1 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
4 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
6 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
9 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
10 (new_linemap): Likewise.
11 (linemap_enter_macro): Likewise.
13 2012-12-03 Jakub Jelinek <jakub@redhat.com>
17 * files.c (read_file_guts): Allocate extra 16 bytes instead of
18 1 byte at the end of buf. Pass size + 16 instead of size
19 to _cpp_convert_input.
20 * charset.c (_cpp_convert_input): Reallocate if there aren't
21 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
24 2012-11-21 Steve Ellcey <sellcey@mips.com>
27 * files.c (pch_open_file): Fix check for implicit_preinclude.
29 2012-11-16 Simon Baldwin <simonb@google.com>
31 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
32 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
33 canonical_system_headers is set.
34 * init.c (cpp_create_reader): Initialize canonical_system_headers.
35 * configure.ac: Add new --enable-canonical-system-headers.
36 * configure: Regenerate.
37 * config.in: Regenerate.
39 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
42 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
43 (cpp_interpret_int_suffix): Add cpp_reader* arg.
44 * init.c (cpp_create_reader): Iitialize new flags.
45 * expr.c (interpret_float_suffix): Use new flags.
46 (cpp_interpret_float_suffix): Add cpp_reader* arg.
47 (interpret_int_suffix): Use new flags.
48 (cpp_interpret_int_suffix): Add cpp_reader* arg.
49 (cpp_classify_number): Adjust calls to interpret_x_suffix.
51 2012-10-23 Ian Bolton <ian.bolton@arm.com>
52 Jim MacArthur <jim.macarthur@arm.com>
53 Marcus Shawcroft <marcus.shawcroft@arm.com>
54 Nigel Stephens <nigel.stephens@arm.com>
55 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
56 Richard Earnshaw <rearnsha@arm.com>
57 Sofiane Naci <sofiane.naci@arm.com>
58 Stephen Thomas <stephen.thomas@arm.com>
59 Tejas Belagod <tejas.belagod@arm.com>
60 Yufeng Zhang <yufeng.zhang@arm.com>
62 * configure.ac: Enable AArch64.
63 * configure: Regenerate.
65 2012-10-23 Joseph Myers <joseph@codesourcery.com>
67 * files.c (struct _cpp_file): Add implicit_preinclude.
68 (pch_open_file): Allow a previously opened implicitly included
70 (_cpp_find_file): Add implicit_preinclude argument. Free file and
71 do not call open_file_failed if implicit_preinclude. Store
72 implicit_preinclude value.
73 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
74 Update calls to _cpp_find_file.
75 (_cpp_stack_include): Handle IT_DEFAULT.
76 (cpp_push_default_include): New.
77 * include/cpplib.h (cpp_push_default_include): Declare.
78 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
79 * internal.h (enum include_type): Add IT_DEFAULT.
80 (_cpp_find_file): Update prototype.
82 2012-10-15 Tobias Burnus <burnus@net-b.de>
84 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
86 * lex.c (warn_about_normalization): Ditto.
87 * mkdeps.c (deps_save): Ditto.
88 * pch.c (cpp_valid_state): Ditto.
90 2012-10-04 Florian Weimer <fweimer@redhat.com>
92 * directives.c (do_pragma_warning_or_error): New.
93 (do_pragma_warning): New.
94 (do_pragma_error): New.
95 (_cpp_init_internal_pragmas): Register new pragmas.
97 2012-09-25 Dehao Chen <dehao@google.com>
100 * line-map.c (location_adhoc_data_hash): Fix the hash function.
102 2012-09-25 Dehao Chen <dehao@google.com>
105 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
107 (location_adhoc_data_map): Likewise.
108 (line_maps): Likewise.
109 (rebuild_location_adhoc_htab): New Function.
110 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
111 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
112 (location_adhoc_data_fini): Likewise.
113 (linemap_init): Likewise.
114 (location_adhoc_data_init): Remove Function.
116 2012-09-19 Dehao Chen <dehao@google.com>
118 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
119 (location_adhoc_data_fini): New.
120 (get_combined_adhoc_loc): New.
121 (get_data_from_adhoc_loc): New.
122 (get_location_from_adhoc_loc): New.
123 (location_adhoc_data_map): New.
124 (COMBINE_LOCATION_DATA): New.
126 (expanded_location): New field.
127 (line_maps): New field.
128 * line-map.c (location_adhoc_data): New.
129 (location_adhoc_data_hash): New.
130 (location_adhoc_data_eq): New.
131 (location_adhoc_data_update): New.
132 (get_combined_adhoc_loc): New.
133 (get_data_from_adhoc_loc): New.
134 (get_location_from_adhoc_loc): New.
135 (location_adhoc_data_init): New.
136 (location_adhoc_data_fini): New.
137 (linemap_init): Initialize location_adhoc_data.
138 (linemap_lookup): Change to use new location.
139 (linemap_ordinary_map_lookup): Likewise.
140 (linemap_macro_map_lookup): Likewise.
141 (linemap_macro_map_loc_to_def_point): Likewise.
142 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
143 (linemap_get_expansion_line): Likewise.
144 (linemap_get_expansion_filename): Likewise.
145 (linemap_location_in_system_header_p): Likewise.
146 (linemap_location_from_macro_expansion_p): Likewise.
147 (linemap_macro_loc_to_spelling_point): Likewise.
148 (linemap_macro_loc_to_def_point): Likewise.
149 (linemap_macro_loc_to_exp_point): Likewise.
150 (linemap_resolve_location): Likewise.
151 (linemap_unwind_toward_expansion): Likewise.
152 (linemap_unwind_to_first_non_reserved_loc): Likewise.
153 (linemap_expand_location): Likewise.
154 (linemap_dump_location): Likewise.
155 (linemap_line_start): Likewise.
157 2012-05-25 Dodji Seketeli <dodji@redhat.com>
159 PR preprocessor/53469
160 * directives.c (do_pragma): Use the virtual location for the
161 pragma token, instead of its spelling location.
163 2012-08-14 Diego Novillo <dnovillo@google.com>
165 Merge from cxx-conversion branch. Configury.
167 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
168 * configure.ac: Likewise.
169 * configure: Regenerate.
171 2012-08-14 Lawrence Crowl <crowl@google.com>
173 Merge from cxx-conversion branch. New C++ hash table.
175 * include/symtab.h (typedef struct ht hash_table): Change the typedef
176 name to cpp_hash_table. Update all users of the typedef.
178 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
180 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
181 for the macro_locations field.
183 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
185 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
186 __builtin_ia32_pcmpestri128 instead of asm.
188 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
190 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
191 every macro. This improves performance by reducing the number of
192 reallocations when track-macro-expansion is on.
194 2012-06-04 Dodji Seketeli <dodji@redhat.com>
196 PR preprocessor/53463
197 * line-map.c (linemap_location_in_system_header_p): For built-in
198 macro tokens, check the first expansion point location that is not
199 for a token coming from a built-in macro.
201 2012-05-29 Joseph Myers <joseph@codesourcery.com>
203 * directives.c: Fix typos.
204 * include/line-map.h: Fix typos.
205 * line-map.c: Fix typos.
206 * macro.c: Fix typos.
208 2012-05-25 Dodji Seketeli <dodji@redhat.com>
211 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
214 2012-05-29 Dodji Seketeli <dodji@redhat.com>
216 PR preprocessor/53229
217 * internal.h (cpp_reader::set_invocation_location): Remove.
218 (cpp_reader::about_to_expand_macro_p): New member flag.
219 * directives.c (do_pragma): Remove Kludge as
220 pfile->set_invocation_location is no more.
221 * macro.c (cpp_get_token_1): Do away with the use of
222 cpp_reader::set_invocation_location. Just collect the macro
223 expansion point when we are about to expand the top-most macro.
224 Do not override cpp_reader::about_to_expand_macro_p.
225 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
226 properly handle locations of expansion points.
227 (cpp_get_token_with_location): Adjust, as
228 cpp_reader::set_invocation_location is no more.
229 (paste_tokens): Take a virtual location parameter for
230 the LHS of the pasting operator. Use it in diagnostics. Update
232 (paste_all_tokens): Tighten the assert. Propagate the location of
233 the expansion point when no virtual locations are available.
234 Pass the virtual location to paste_tokens.
235 (in_macro_expansion_p): New static function.
236 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
237 flag until we really start expanding the macro.
239 2012-05-16 Dodji Seketeli <dodji@redhat.com>
242 * include/cpplib.h (cpp_classify_number): Take a location
244 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
245 macros that take a location parameter.
246 (cpp_classify_number): Take a (virtual) location parameter. Use
247 it for diagnostics. Adjust comments.
248 (eval_token): Take a location parameter. Pass it to
249 cpp_classify_number and to diagnostic routines.
250 (_cpp_parse_expr): Use virtual locations of tokens when parsing
251 expressions. Pass a virtual location to eval_token and to
254 2012-05-10 Tristan Gingold <gingold@adacore.com>
256 * expr.c (interpret_float_suffix): Add a guard.
258 2012-05-02 Dodji Seketeli <dodji@redhat.com>
260 Properly initialize cpp_context in destringize_and_run
261 * directives.c (destringize_and_run): Properly initialize the new
263 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
264 the initial base context, which has the same life time as the
265 current instance of cpp_file.
267 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
268 Dodji Seketeli <dodji@seketeli.org>
271 * libcpp/files.c (maybe_shorter_path): New.
272 (find_file_in_dir): Use it.
274 2012-04-30 Dodji Seketeli <dodji@redhat.com>
276 Switch -ftrack-macro-expansion=2 on by default.
277 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
278 by default. Add comments.
280 Strip "<built-in>" loc from displayed expansion context
281 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
283 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
284 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
287 Fix expansion point loc for macro-like tokens
288 * macro.c (macro_of_context): New static function.
289 (_cpp_push_token_context, push_extended_tokens_context): If the
290 macro argument is NULL, it means we are continuing the expansion
291 of the current macro, if any. Update comments.
292 (_cpp_pop_context): Re-enable expansion of the macro only when we
293 are really out of the context of the current expansion.
295 Fix token pasting with -ftrack-macro-expansion
296 * macro.c (paste_all_tokens): Put the token resulting from pasting
297 into an extended token context with -ftrack-macro-location is in
300 Fix cpp_sys_macro_p with -ftrack-macro-expansion
301 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
303 2012-04-29 Dodji Seketeli <dodji@redhat.com>
305 * lex.c (lex_raw_string): Change C++ style comments into C style
307 (lex_string): Likewise.
309 2012-04-27 Ollie Wild <aaw@google.com>
311 * include/cpplib.h (struct cpp_options): Add new field,
313 (CPP_W_LITERAL_SUFFIX): New enum.
314 * init.c (cpp_create_reader): Default initialization of
316 * lex.c (lex_raw_string): Treat user-defined literals which don't
317 begin with '_' as separate tokens and produce a warning.
320 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
322 * line-map.c (linemap_resolve_location): Synchronize comments with
324 * include/line-map.h (linemap_resolve_location): Fix spelling in
327 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
329 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
331 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
333 * lex.c: Remove Solaris 8 reference.
335 2012-02-14 Walter Lee <walt@tilera.com>
337 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
338 * configure: Regenerate.
340 2012-01-09 Richard Guenther <rguenther@suse.de>
342 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
344 2012-01-09 Gary Funck <gary@intrepid.com>
346 PR preprocessor/33919
347 * files.c (_cpp_get_file_name): New. Implement file name
349 * internal.h (_cpp_get_file_name): New prototype.
350 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
351 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
353 2012-01-03 Olivier Hainque <hainque@adacore.com>
355 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
357 2011-12-20 Joseph Myers <joseph@codesourcery.com>
359 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
360 (CLK_STDC1X): Change to CLK_STDC11.
361 * init.c (lang_defaults): Update comments.
362 (cpp_init_builtins): Update language tests. Use 201112L for C11
365 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
367 * configure: Regenerate.
369 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
371 * configure: Regenerate.
373 2011-12-07 Jakub Jelinek <jakub@redhat.com>
376 * internal.h (_cpp_init_lexer): New prototype.
377 * init.c (init_library): Call it.
378 * lex.c (init_vectorized_lexer): Remove constructor attribute,
380 (HAVE_init_vectorized_lexer): Define.
381 (_cpp_init_lexer): New function.
383 2011-12-03 Dodji Seketeli <dodji@redhat.com>
385 * macro.c (tokens_buff_remove_last_token)
386 (tokens_buff_put_token_to): Add an 'inline' function specifier to
389 2011-11-22 Diego Novillo <dnovillo@google.com>
391 * include/line-map.h (linemap_dump): Declare.
392 (line_table_dump): Declare.
393 * line-map.c (linemap_dump): New.
394 (line_table_dump): New.
396 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
399 * expr.c (cpp_userdef_char_remove_type): Fix typo.
401 2011-11-03 Michael Matz <matz@suse.de>
404 * configure.ac: Check for -fno-exceptions -fno-rtti.
405 * configure: Regenerate.
406 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
407 (ALL_CXXFLAGS): Use it.
409 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
411 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
413 2011-11-02 Jason Merrill <jason@redhat.com>
416 * configure.ac: Add -Wno-narrowing to warning options.
418 2011-10-31 Jason Merrill <jason@redhat.com>
421 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
424 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
425 CLK_GNUCXX0X to CLK_GNUCXX11.
427 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
429 Implement C++11 user-defined literals.
430 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
431 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
432 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
433 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
434 (cpp_classify_number): Classify unrecognized tokens as user-defined
436 * include/cpplib.h: Add new tokens for user-defined literals.
437 * init.c: Add new preprocessor flag (cxx11).
438 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
439 including concatenation and promotion with suffixes.
441 2011-10-24 Dodji Seketeli <dodji@redhat.com>
443 * line-map.c (linemap_macro_map_lookup): Fix logic.
445 2011-10-24 Dodji Seketeli <dodji@redhat.com>
447 * include/line-map.h (linemap_expand_location): Take a line table
448 parameter. Update comment.
449 (linemap_resolve_location): Update comment.
450 (linemap_expand_location_full): Remove.
451 * line-map.c (linemap_resolve_location): Handle reserved
452 locations; return a NULL map in those cases.
453 (linemap_expand_location): If location is reserved, return a
454 zeroed expanded location. Update comment. Take a line table to
455 assert that the function takes non-virtual locations only.
456 (linemap_expand_location_full): remove.
457 (linemap_dump_location): Handle the fact that
458 linemap_resolve_location can return NULL line maps when the
459 location resolves to a reserved location.
461 * line-map.c (linemap_macro_map_lookup): Fix logic.
463 2011-10-22 Dodji Seketeli <dodji@redhat.com>
466 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
468 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
470 (cpp_token_from_context_at): Likewise.
471 (cpp_peek_token): Use the context to peek tokens from.
473 2011-10-20 Dodji Seketeli <dodji@redhat.com>
476 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
479 2011-10-18 Dodji Seketeli <dodji@redhat.com>
482 * include/line-map.h (struct linemap_stats): Change the type of
483 the members from size_t to long.
484 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
487 2011-10-17 Dodji Seketeli <dodji@redhat.com>
489 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
490 variable without using it if ENABLE_CHECKING is not defined. Mark
491 the LOCATION parameter as being unused.
493 2011-10-15 Tom Tromey <tromey@redhat.com>
494 Dodji Seketeli <dodji@redhat.com>
496 * include/line-map.h (struct line_maps::alloced_size_for_request):
498 * line-map.c (new_linemap): Use set->alloced_size_for_request to
499 get the actual allocated size of line maps.
501 2011-10-15 Tom Tromey <tromey@redhat.com>
502 Dodji Seketeli <dodji@redhat.com>
504 * line-map.h (struct linemap_stats): Declare new struct.
505 (linemap_get_statistics): Declare ...
506 * line-map.c (linemap_get_statistics): ... new function.
507 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
508 Declare new counters.
509 (enter_macro_context, replace_args): Update
510 num_macro_tokens_counter.
511 (cpp_get_token_1): Update num_expanded_macros_counter.
513 2011-10-15 Tom Tromey <tromey@redhat.com>
514 Dodji Seketeli <dodji@redhat.com>
516 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
517 * include/line-map.h (linemap_dump_location): Declare ...
518 * line-map.c (linemap_dump_location): ... new function.
520 2011-10-15 Tom Tromey <tromey@redhat.com>
521 Dodji Seketeli <dodji@redhat.com>
523 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
525 * internal.h (struct macro_context): New struct.
526 (enum context_tokens_kind): New enum.
527 (struct cpp_context)<tokens_kind>: New member of type enum
529 (struct cpp_context)<macro>: Remove this. Replace it with an enum
530 of macro and macro_context.
531 (struct cpp_context)<direct_p>: Remove.
532 (_cpp_remaining_tokens_num_in_context): Declare new function.
533 * directives.c (destringize_and_run): Adjust.
534 * lex.c (_cpp_remaining_tokens_num_in_context)
535 (_cpp_token_from_context_at): Define new functions
536 (cpp_peek_token): Use them.
537 * init.c (cpp_create_reader): Initialize the base context to zero.
538 (_cpp_token_from_context_at): Define new static function.
539 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
540 _cpp_token_from_context_at.
541 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
543 (enum macro_arg_token_kind): New enum.
544 (struct macro_arg_token_iter): New struct.
545 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
546 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
547 (delete_macro_args, set_arg_token, get_arg_token_location)
548 (arg_token_ptr_at, macro_arg_token_iter_init)
549 (macro_arg_token_iter_get_token)
550 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
551 (expanded_token_index, tokens_buff_new, tokens_buff_count)
552 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
553 (tokens_buff_add_token, tokens_buff_remove_last_token)
554 (reached_end_of_context, consume_next_token_from_context): New
556 (cpp_get_token_1): New static function. Split and extended from
557 cpp_get_token. Use reached_end_of_context and
558 consume_next_token_from_context. Unify its return point. Move
559 the location tweaking from cpp_get_token_with_location in here.
560 (cpp_get_token): Use cpp_get_token_1
561 (stringify_arg): Use the new arg_token_at.
562 (paste_all_tokens): Support tokens coming from extended tokens
564 (collect_args): Return the number of collected arguments, by
565 parameter. Store virtual locations of tokens that constitute the
567 (funlike_invocation_p): Return the number of collected arguments,
569 (enter_macro_context): Add a parameter for macro expansion point.
570 Pass it to replace_args and to the "used" cpp callback. Get the
571 number of function-like macro arguments from funlike_invocation_p,
572 pass it to the new delete_macro_args to free the memory used by
573 macro args. When -ftrack-macro-expansion is in effect, for macros
574 that have no arguments, create a macro map for the macro expansion
575 and use it to allocate proper virtual locations for tokens
576 resulting from the expansion. Push an extended tokens context
577 containing the tokens resulting from macro expansion and their
579 (replace_args): Rename the different variables named 'count' into
580 variables with more meaningful names. Create a macro map;
581 allocate virtual locations of tokens resulting from this
582 expansion. Use macro_arg_token_iter to iterate over tokens of a
583 given macro. Handle the case of the argument of
584 -ftrack-macro-expansion being < 2. Don't free macro arguments
585 memory resulting from expand_arg here, as these are freed by the
586 caller of replace_arg using delete_macro_args now. Push extended
588 (next_context, push_ptoken_context, _cpp_push_token_context)
589 (_cpp_push_text_context): Properly initialize the context.
590 (expand_arg): Use the new alloc_expanded_arg_mem,
591 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
592 (_cpp_pop_context): Really free the memory held by the context.
593 Handle freeing memory used by extended tokens contexts.
594 (cpp_get_token_with_location): Use cpp_get_token_1.
595 (cpp_sys_macro_p): Adjust.
596 (_cpp_backup_tokens): Support the new kinds of token contexts.
597 * traditional.c (recursive_macro): Adjust.
599 2011-10-15 Tom Tromey <tromey@redhat>
600 Dodji Seketeli <dodji@redhat.com>
602 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
604 (MAX_SOURCE_LOCATION): New constant.
605 (struct line_map_ordinary, struct line_map_macro): New structs.
606 (struct line_map): Turn this into a union of the two above. Add
608 (struct maps_info): New struct.
609 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
610 These now carry the map information that was previously scattered
612 (struct map_info::allocated): Fix comment.
613 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
614 (ORDINARY_MAP_STARTING_LINE_NUMBER)
615 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
616 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
617 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
618 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
619 (MACRO_MAP_EXPANSION_POINT_LOCATION)
620 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
621 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
622 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
623 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
624 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
625 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
626 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
627 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
628 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
629 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
630 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
632 (linemap_check_ordinary, linemap_assert)
633 (linemap_location_before_p): New macros.
634 (linemap_position_for_line_and_column)
635 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
636 (linemap_macro_expansion_map_p)
637 (linemap_macro_map_loc_to_def_point)
638 (linemap_macro_map_loc_unwind_once)
639 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
640 (linemap_get_source_line linemap_get_source_column)
641 (linemap_map_get_macro_name, linemap_get_file_path)
642 (linemap_location_in_system_header_p)
643 (linemap_location_from_macro_expansion_p): Declare new functions.
644 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
645 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
646 accessors act on ordinary maps only.
647 (INCLUDED_FROM): Return NULL for main files; use the new
649 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
650 (struct expanded_location): Move here from gcc/input.h
651 (linemap_resolve_location, linemap_expand_location)
652 (linemap_expand_location_full): Declare new functions.
653 * line-map.c: Include cpplib.h, internal.h
654 (linemap_enter_macro, linemap_add_macro_token)
655 (linemap_get_expansion_line, linemap_get_expansion_filename): New
656 functions that are private to libcpp.
657 (linemap_assert): New macro.
658 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
659 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
660 (linemap_macro_map_loc_unwind_toward_spelling)
661 (linemap_macro_map_loc_to_exp_point)
662 (first_map_in_common_1, first_map_in_common): New static
664 (new_linemap): Define new static functions. Extracted and
666 (linemap_add): ... here. Use linemap_assert in lieu of abort
668 (linemap_tracks_macro_expansion_locs_p)
669 (linemap_add_macro_token, linemap_macro_expansion_map_p)
670 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
671 (linemap_macro_map_loc_to_def_point)
672 (linemap_macro_map_loc_unwind_once)
673 (linemap_step_out_once, linemap_map_get_index)
674 (linemap_get_source_line,linemap_get_source_column)
675 (linemap_get_file_path, linemap_map_get_macro_name)
676 (linemap_location_in_system_header_p)
677 (linemap_location_originated_from_system_header_p)
678 (linemap_location_from_macro_expansion_p)
679 (linemap_tracks_macro_expansion_locs_p)
680 (linemap_resolve_location, linemap_expand_location)
681 (linemap_expand_location_full)
682 (linemap_tracks_macro_expansion_locs_p)
683 (linemap_position_for_line_and_column, linemap_compare_locations):
684 Define new public functions.
685 (linemap_init): Initialize ordinary and macro maps information in
687 (linemap_check_files_exited): Use the new accessors.
688 (linemap_free): Remove this dead code.
689 (linemap_line_start): Assert this uses an ordinary map. Adjust to
690 use the new ordinary map accessors and data structures. Don't
691 overflow past the lowest possible macro token's location.
692 (linemap_position_for_column): Assert the ordinary maps of the map
693 set are really ordinary. Use ordinary map accessors.
694 (linemap_lookup): Keep the same logic but generalize to allow
695 lookup of both ordinary and macro maps. Do not crash when called
696 with an empty line table.
697 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
698 new API of line-map.h.
699 * directives.c (start_directive, do_line, do_linemarker)
700 (do_linemarker): Likewise.
701 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
702 (make_cpp_dir, cpp_make_system_header): Likewise.
703 * init.c (cpp_read_main_file): Likewise.
704 * internal.h (CPP_INCREMENT_LINE): Likewise.
705 (linemap_enter_macro, linemap_add_macro_token)
706 (linemap_get_expansion_line, linemap_get_expansion_filename): New
707 functions private to libcpp.
708 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
709 (skip_line_comment, skip_whitespace, lex_raw_string)
710 (_cpp_lex_direct): Likewise.
711 * macro.c (_cpp_builtin_macro_text): Likewise.
712 (_cpp_aligned_alloc): Initialize the new name member of the macro.
713 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
715 * errors.c (cpp_diagnostic): Adjust to new linemap API.
717 2011-08-28 Dodji Seketeli <dodji@redhat.com>
719 * line-map.c (linemap_add): Assert that reason must not be
720 LC_RENAME when called for the first time on a "main input file".
722 2011-08-22 Gabriel Charette <gchare@google.com>
724 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
725 * internal.h (struct cpp_reader): Add field forced_token_location_p.
726 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
727 (cpp_force_token_locations): New.
728 (cpp_stop_forcing_token_locations): New.
730 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
733 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
735 2011-08-18 Joseph Myers <joseph@codesourcery.com>
737 * include/cpplib.h (struct cpp_options): Fix typo.
739 2011-08-18 Joseph Myers <joseph@codesourcery.com>
741 * include/cpplib.h (struct cpp_options): Add rliterals.
742 * init.c (struct lang_flags, lang_defaults): Add rliterals.
743 (cpp_set_lang): Set rliterals option.
744 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
745 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
747 2011-08-15 Gabriel Charette <gchare@google.com>
749 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
750 Update all users to use linemap_position_for_column instead.
752 2011-07-28 Gabriel Charette <gchare@google.com>
754 * include/line-map.h (struct line_maps):
755 Remove unused field last_listed. Update all users.
757 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
759 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
760 * configure: Regenerated.
762 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
764 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
766 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
767 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
770 * configure.ac: Test AM_ICONV with CXX.
771 * configure: Regenerate.
772 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
774 2011-07-15 Dodji Seketeli <dodji@redhat.com>
776 * directives.c (struct if_stack): Use source_location as type
778 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
779 indent, def_pragma, used_define, used_undef>: Properly use
780 source_location as parameter type, rather than unsigned int.
782 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
785 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
786 like i[34567]86-*-solaris2.1[0-9]*.
787 * configure: Regenerate.
789 2011-06-16 Jason Merrill <jason@redhat.com>
792 * lex.c (lex_raw_string): Don't check for embedded NUL.
794 2011-06-06 Dodji Seketeli <dodji@redhat.com>
796 PR preprocessor/48532
797 * directives.c (do_pragma): Don't forget the invocation location
798 when parsing the pragma name of a namespaced pragma directive.
800 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
802 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
804 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
807 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
808 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
810 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
812 * system.h (ENUM_BITFIELD): Remove.
814 2011-04-24 Jakub Jelinek <jakub@redhat.com>
816 PR preprocessor/48740
817 * lex.c (lex_raw_string): When raw string ends with
818 ??) followed by raw prefix and ", ensure it is preprocessed
819 with ??) rather than ??].
821 2011-04-20 Jim Meyering <meyering@redhat.com>
823 * files.c (destroy_cpp_file): Remove useless if-before-free.
824 * init.c (cpp_destroy): Likewise.
825 * macro.c (replace_args): Likewise.
826 * pch.c (cpp_valid_state): Likewise.
828 2011-03-25 Kai Tietz <ktietz@redhat.com>
830 * files.c (file_hash_eq): Use filename_cmp
832 (nonexistent_file_hash_eq): Likewise.
833 (remap_filename): Likewise.
834 Handle absolute DOS-path,
835 (append_file_to_dir): Check for IS_DIR_SEPARATOR
837 (read_name_map): Likewise.
838 * linemap.c (linemap_add): Use filename_cmp
840 * mkdeps.c (apply_vpath): Use filename_ncmp
842 (deps_restore): Use filename_cmp instead of
844 * init.c (read_original_directory): Use
845 IS_DIR_SEPARATOR instead of checking for slash.
847 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
849 PR preprocessor/48192
850 * directives.c (do_ifdef): Do not consider conditional macros as
853 * expr.c (parse_defined): Ditto.
855 2011-03-18 Richard Henderson <rth@redhat.com>
858 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
860 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
861 Jakub Jelinek <jakub@redhat.com>
863 PR preprocessor/39213
864 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
865 pragmas as well in traditional mode.
867 2010-11-17 Ian Lance Taylor <iant@google.com>
870 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
871 AC_LANG based on ENABLE_BUILD_WITH_CXX.
873 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
875 PR preprocessor/17349
876 * lex.c (save_comment): Handle in argument passing c++
879 2010-11-02 Ian Lance Taylor <iant@google.com>
881 * configure.ac: Use AC_SYS_LARGEFILE.
882 * configure: Rebuild.
883 * config.in: Rebuild.
885 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
887 * line-map.h (source_location): Remove obsolete comment
888 mentioning location_s.
890 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
892 PR preprocessor/45362
893 * directives.c (cpp_pop_definition): Make static.
894 (do_pragma_push_macro): Reworked to store text
896 (do_pragma_pop_macro): Add free text definition.
897 (cpp_push_definition): Removed.
898 * include/cpplib.h (cpp_push_definition): Removed.
899 (cpp_pop_definition): Likewise.
900 * internal.h (def_pragma_macro): Remove member 'value'
901 and add new members 'definition', 'line',
902 'syshdr', 'sued' and 'is_undef'.
903 * pch.c (_cpp_restore_pushed_macros): Rework to work
904 on text definition and store additional macro flags.
905 (_cpp_save_pushed_macros): Likewise.
907 2010-09-29 Joseph Myers <joseph@codesourcery.com>
909 * include/cpplib.h (cpp_options): Rename warn_deprecated,
910 warn_traditional, warn_long_long and pedantic.
911 * directives.c (directive_diagnostics, _cpp_handle_directive):
912 Update names of cpp_options members.
913 * expr.c (cpp_classify_number, eval_token): Update names of
915 * init.c (cpp_create_reader, post_options): Update names of
917 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
919 * macro.c (parse_params): Update names of cpp_options members.
921 2010-09-15 Ian Lance Taylor <iant@google.com>
923 * init.c: Fix type name in comment.
925 2010-08-31 Jakub Jelinek <jakub@redhat.com>
927 PR preprocessor/45457
928 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
930 * directives.c (do_ifdef, do_ifndef): Likewise.
932 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
934 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
936 2010-08-24 Richard Henderson <rth@redhat.com>
939 * configure.ac (HAVE_SSE4): New check.
940 * configure, config.in: Rebuild.
941 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
943 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
945 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
946 etc. on Solaris 2/x86.
948 2010-08-21 Richard Henderson <rth@redhat.com>
949 Andi Kleen <ak@linux.intel.com>
950 David S. Miller <davem@davemloft.net>
952 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
953 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
954 (ptrdiff_t): Check via AC_CHECK_TYPE.
955 * config.in, configure: Rebuild.
956 * system.h: Include stdint.h, if available.
957 * lex.c (WORDS_BIGENDIAN): Provide default.
958 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
959 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
960 search_line_sse2, search_line_sse42, init_vectorized_lexer,
961 search_line_fast): New.
962 (_cpp_clean_line): Use search_line_fast. Restructure the fast
963 loop to make it clear when we're leaving the loop. Stay in the
964 fast loop for non-trigraph '?'.
966 2010-06-11 Jakub Jelinek <jakub@redhat.com>
968 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
970 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
971 (cpp_macro_definition): Remove const qual from second argument.
972 * macro.c (enter_macro_context): Call user_builtin_macro callback for
973 NODE_BUILTIN !NODE_USED macros.
974 (warn_of_redefinition): Likewise. Remove const qual from second
976 (cpp_macro_definition): Likewise.
977 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
978 for NODE_BUILTIN !NODE_USED macros.
980 2010-06-10 Joseph Myers <joseph@codesourcery.com>
982 * include/cpplib.h (struct cpp_options): Remove show_column.
983 * init.c (cpp_create_reader, post_options): Don't set show_column.
985 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
988 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
989 check that C++ compiler works.
990 * configure: Regenerate.
992 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
994 * include/symtab.h (ht_identifier_ptr): New.
996 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
997 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1000 * configure.ac: Check for declaration of 'basename(char *)'.
1001 * configure: Regenerate.
1002 * config.in: Regenerate.
1004 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1006 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1007 * init.c (lang_defaults): Add entries for new language variants.
1008 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1011 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1014 * files.c (report_missing_guard): Test for #pragma once.
1016 2010-04-07 Simon Baldwin <simonb@google.com>
1018 * directives.c (do_diagnostic): Add warning reason argument,
1019 call appropriate error reporting function for code.
1020 (directive_diagnostics): Call specific warning functions with
1021 warning reason where appropriate.
1022 (do_error, do_warning, do_pragma_dependency): Add warning reason
1023 argument to do_diagnostic calls.
1024 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1025 _cpp_create_definition): Call specific warning functions with
1026 warning reason where appropriate.
1027 * Makefile.in: Add new diagnostic functions to gettext translations.
1028 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1030 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1031 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1032 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1033 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1034 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1035 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1036 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1037 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1038 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1039 warning reason codes.
1040 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1041 cpp_warning_with_line, cpp_pedwarning_with_line,
1042 cpp_warning_with_line_syshdr): New specific error reporting functions.
1043 * pch.c (cpp_valid_state): Call specific warning functions with
1044 warning reason where appropriate.
1045 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1046 diagnostic handlers.
1047 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1048 cpp_warning_with_line, cpp_pedwarning_with_line,
1049 cpp_warning_with_line_syshdr): New specific error reporting functions.
1050 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1051 specific warning functions with warning reason where appropriate.
1052 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1053 warn_about_normalization, lex_identifier_intern, lex_identifier,
1054 _cpp_lex_direct): Ditto.
1055 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1056 narrow_str_to_charconst): Ditto.
1058 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1060 PR preprocessor/43642
1061 * lex.c (lex_raw_string): Change type of TYPE variable to
1064 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1066 * aclocal.m4: Regenerate.
1068 2010-03-29 Jason Merrill <jason@redhat.com>
1070 More N3077 raw string changes
1071 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1073 * lex.c (bufring_append): Split out from...
1074 (lex_raw_string): ...here. Undo trigraph and line splicing
1075 transformations. Do process line notes in multi-line literals.
1076 (_cpp_process_line_notes): Ignore notes that were already handled.
1078 Some raw string changes from N3077
1079 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1080 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1082 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1084 * init.c (read_original_filename): Don't call read_original_directory
1085 if _cpp_handle_directive returns 0.
1087 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1089 PR preprocessor/41947
1090 * expr.c (cpp_classify_number): Give error for hexadecimal
1091 floating-point constant with no digits before or after point.
1093 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1095 * macro.c (enter_macro_context): Call cb.used callback if defined.
1096 * directives.c (do_idef, do_ifndef): Ditto.
1097 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1099 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1101 * directives.c (do_pragma_push_macro): New pragma handler.
1102 (do_pragma_pop_macro): Likewise.
1103 (_cpp_init_internal_pragmas): Add push_macro and
1104 pop_macro handler to internal pragmas.
1105 (lex_macro_node_from_str): Removed.
1106 (cpp_push_definition): Replace lex_macro_node_from_str
1107 by _cpp_lex_identifier.
1108 (cpp_pop_definition): Likewise.
1109 * internal.h (_cpp_lex_identifier): New prototype.
1110 (def_pragma_macro): New structure.
1111 (cpp_reader): New member pushed_macros.
1112 * lex.c (_cpp_lex_identifier): New function.
1113 (lex_identifier_intern): New function.
1114 * init.c (cpp_create_reader): Initialize pushed_macros
1116 (cpp_destroy): Free elements in pushed_macros member.
1117 * pch.c (_cpp_save_pushed_macros): New function.
1118 (_cpp_restore_pushed_macros): Likewise.
1119 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1120 (cpp_read_state): Use _cpp_restore_pushed_macros.
1122 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1124 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1125 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1126 and char32_cset_desc.
1127 (converter_for_type): Handle CPP_UTF8STRING.
1128 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1129 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1130 (parse_include): Reject raw strings.
1131 * include/cpplib.h (CPP_UTF8STRING): New token type.
1132 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1133 * lex.c (lex_raw_string): New function.
1134 (lex_string): Handle u8 string literals, call lex_raw_string
1135 for raw string literals.
1136 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1138 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1140 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1142 PR preprocessor/41543
1143 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1144 * line-map.c (linemap_init): Initialize highest_location and
1145 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1147 2009-10-09 Jason Merrill <jason@redhat.com>
1149 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1151 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1153 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1156 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1158 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1159 * configure: Rebuilt.
1161 2009-09-22 Richard Guenther <rguenther@suse.de>
1164 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1166 2009-09-18 Chris Demetriou <cgd@google.com>
1168 PR preprocessor/28435:
1169 * include/cpplib.h (struct cpp_options): Add new member
1170 deps.need_preprocessor_output.
1171 * files.c (open_file_failed): If preprocessor output is needed
1172 always report an error.
1174 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1176 * configure.ac: Set for i?86-w64-mingw*
1177 need_64bit_hwint to yes.
1178 * configure: Regenerated.
1180 2009-09-10 Jason Merrill <jason@redhat.com>
1182 * directives.c (cpp_define): constify.
1184 2009-09-02 Ian Lance Taylor <iant@google.com>
1186 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1188 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1190 * configure.ac (AC_PREREQ): Bump to 2.64.
1192 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1194 * aclocal.m4: Regenerate.
1195 * config.in: Regenerate.
1196 * configure: Regenerate.
1198 2009-08-17 Tom Tromey <tromey@redhat.com>
1200 PR preprocessor/41067:
1201 * charset.c (convert_escape): Add missing ":" to error text.
1203 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1205 * include/cpplib.h (INO_T_CPP): New macro.
1206 (struct cpp_dir): Use it.
1208 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1211 * configure.ac: Use = instead of == for testing
1212 ENABLE_BUILD_WITH_CXX.
1213 * configure: Rebuild.
1215 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1217 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1219 * files.c (find_file_in_dir): Add cast from void* to char*.
1220 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1221 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1223 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1224 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1225 COMPILER_FLAGS): New.
1226 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1227 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1228 instead of ALL_CFLAGS.
1229 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1230 from other warnings. Add -Wc++-compat to C-specific warnings.
1231 Check for --enable-build-with-cxx. Set and substitute
1232 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1233 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1235 * configure: Rebuild.
1236 * include/cpp-id-data.h: Remove extern "C".
1237 * include/line-map.h: Likewise.
1238 * include/mkdeps.h: Likewise.
1239 * include/symtab.h: Likewise.
1240 * internal.h: Likewise.
1242 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1244 * directives.c (parse_include): Add location argument. Update all
1246 (parse_answer): Likewise.
1247 (do_include_common): Error with exact location.
1248 (parse_assertion): Likewise.
1250 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1252 * expr.c (num_div_op): Take explicit location.
1254 2009-06-17 Ian Lance Taylor <iant@google.com>
1256 * include/cpplib.h (progname): Don't declare.
1258 2009-06-12 Ian Lance Taylor <iant@google.com>
1260 * include/cpplib.h (struct cpp_options): Add
1261 warn_cxx_operator_names field.
1262 (NODE_WARN_OPERATOR): Define.
1263 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1265 * init.c (mark_named_operators): Add flags parameter.
1266 (cpp_post_options): Pick flags value to pass to
1267 mark_named_operators.
1268 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1269 identifier is an operator name in C++.
1271 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1273 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1275 2009-06-01 Ian Lance Taylor <iant@google.com>
1277 * include/cpp-id-data.h: Add extern "C".
1278 * include/line-map.h: Likewise.
1279 * include/mkdeps.h: Likewise.
1280 * include/symtab.h: Likewise.
1281 * internal.h: Likewise.
1283 2009-05-15 Ian Lance Taylor <iant@google.com>
1285 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1286 builtin_type. Change all uses.
1288 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1291 * directives (do_linemarker): Compensate for the increment in
1292 location that occurs when we reach the end of line.
1293 * files (_cpp_stack_include): Mention _cpp_find_file in the
1296 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1298 * include/cpplib.h (enum cpp_token_fld_kind): Add
1299 CPP_TOKEN_FLD_TOKEN_NO.
1300 (struct cpp_macro_arg, struct cpp_identifier): Define.
1301 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1302 Use struct cpp_macro_arg for macro arguments. Add token_no for
1303 CPP_PASTE token numbers.
1304 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1305 do_pragma_poison, parse_assertion): Use val.node.node in place of
1307 * expr.c (parse_defined, eval_token): Use val.node.node in place
1309 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1310 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1311 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1312 place of val.arg_no. Use val.node.node in place of val.node.
1313 * macro.c (replace_args, cpp_get_token, parse_params,
1314 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1315 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1316 Use val.node.node in place of val.node.
1318 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1320 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1323 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1325 PR preprocessor/39559
1326 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1327 constants larger than intmax_t in C99 mode.
1329 2009-04-21 Taras Glek <tglek@mozilla.com>
1331 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1332 * include/cpplib.h: Likewise.
1333 * include/line-map.h: Likewise.
1334 * include/symtab.h: Likewise.
1336 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1339 * lex.c (cpp_type2name): Take a flags parameter. Call
1340 cpp_named_operator2name for named operators and cpp_digraph2name
1342 (cpp_digraph2name): New.
1343 (cpp_spell_token): Use it.
1344 (cpp_output_token): Likewise.
1345 * include/cpplib.h (cpp_type2name): Update declaration.
1346 * init.c (cpp_named_operator2name): New.
1347 * internal.h (cpp_named_operator2name): Declare.
1349 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1352 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1353 * expr.c (cpp_classify_number): Give different messages for C and
1356 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1358 PR preprocessor/20078
1359 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1361 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1362 (struct cpp_token): Change flags to unsigned short.
1363 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1364 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1365 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1367 * macro.c (macro_real_token_count): New.
1368 (enter_macro_context, replace_args): Use macro_real_token_count.
1369 (create_iso_definition): Record whitespace surrounding and digraph
1370 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1371 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1372 multiple consecutive ## tokens.
1373 (_cpp_create_definition): Initialize extra_tokens.
1374 (cpp_macro_definition): Use macro_real_token_count.
1376 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1378 * directives.c (parse_include): Pass true to check_eol.
1380 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1382 PR preprocessor/39646
1383 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1384 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1385 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1388 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1390 PR preprocessor/39647
1391 * directives.c (check_eol): Add parameter expand.
1392 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1393 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1394 do_else, do_endif, do_assert, do_unassert): All callers changed.
1395 Pass true from do_line, false elsewhere.
1397 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1399 PR preprocessor/31869
1400 * macro.c (stringify_arg): Handle NULL source token in padding
1401 token where previous padding token did not have source token with
1402 preceding whitespace.
1404 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1406 * Makefile.in: Change copyright header to refer to version
1407 3 of the GNU General Public License and to point readers at the
1408 COPYING3 file and the FSF's license web page.
1409 * charset.c: Likewise.
1410 * directives-only.c: Likewise.
1411 * directives.c: Likewise.
1412 * errors.c: Likewise.
1414 * files.c: Likewise.
1415 * identifiers.c: Likewise.
1416 * include/cpp-id-data.h: Likewise.
1417 * include/cpplib.h: Likewise.
1418 * include/line-map.h: Likewise.
1419 * include/mkdeps.h: Likewise.
1420 * include/symtab.h: Likewise.
1422 * internal.h: Likewise.
1424 * line-map.c: Likewise.
1425 * macro.c: Likewise.
1426 * makeucnid.c: Likewise.
1427 * mkdeps.c: Likewise.
1429 * symtab.c: Likewise.
1430 * system.h: Likewise.
1431 * traditional.c: Likewise.
1432 * ucnid.tab: Likewise.
1433 * ucnid.h: Regenerate.
1435 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1438 * include/cpplib.h (CPP_N_DEFAULT): Define.
1439 * expr.c (interpret_float_suffix): Recognize d or D for double,
1440 return new value for default.
1441 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1444 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1445 letters from decimal float and fixed-point suffixes.
1447 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1449 PR preprocessor/15638
1450 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1452 (open_file_failed): Make error for missing file fatal.
1453 * include/cpplib.h (CPP_DL_FATAL): Define.
1455 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1457 PR preprocessor/31932:
1458 * internal.h: Don't mention HAVE_ICONV_H.
1459 * configure, config.in: Rebuild.
1460 * configure.ac: Don't check for iconv.h.
1462 2009-03-30 Tom Tromey <tromey@redhat.com>
1464 PR preprocessor/39512:
1465 * line-map.c (linemap_init): Initialize 'reallocator' field.
1467 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1470 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1471 and used some tokens, add CPP_PADDING before next token.
1473 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1475 PR preprocessor/34695
1476 * makedepend.c: Remove.
1477 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1478 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1479 * directives.c (cpp_errors): Remove.
1480 * errors.c (print_location, _cpp_begin_message, v_message):
1482 (cpp_error, cpp_error_with_line): Always use error callback.
1483 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1484 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1485 inhibit_warnings, warn_system_headers, inhibit_errors,
1486 warnings_are_errors, client_diagnostic.
1487 (cpp_callbacks): Add extra arguments to error callback; make it
1489 (cpp_finish): Return void.
1490 (cpp_destroy): Remove inaccurate comment about return value.
1491 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1492 (CPP_DL_NOTE): Define.
1493 * include/line-map.h (linemap_print_containing_files): Remove.
1494 * init.c (cpp_finish): Do not check for or return number of
1496 * internal.h (cpp_reader): Remove errors field.
1497 * line-map.c (linemap_print_containing_files): Remove.
1498 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1499 about previous definition. Only emit it if previous diagnostic
1502 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1504 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1507 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1509 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1511 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1513 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1515 (_cpp_lex_direct): Handle this.
1517 2009-02-15 Richard Guenther <rguenther@suse.de>
1521 2009-02-13 Richard Guenther <rguenther@suse.de>
1523 * configure.ac: Enable LFS.
1524 * configure: Re-generate.
1525 * config.in: Likewise.
1527 2009-01-05 Ben Elliston <bje@au.ibm.com>
1529 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1530 (.po.pox): Likewise.
1531 (po/$(PACKAGE).pot): Likewise.
1533 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1536 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1537 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1539 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1541 * lex.c (cpp_token_len): Use 6 as default length.
1543 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1545 * expr.c (struct op): Add location.
1546 (_cpp_parse_expr): Propagate locations throught the stack
1549 (check_promotion): Use explicit location in errors.
1551 2008-10-05 Matthew Gingell <gingell@adacore.com>
1552 Arnaud Charlet <charlet@adacore.com>
1554 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1555 (cpp_get_comments): New function.
1556 * internal.h (struct cpp_reader): Add comments field.
1557 * init.c (cpp_destroy): Free comments.
1558 * lex.c (store_comment, cpp_get_comments): New functions.
1559 (comments): New struct.
1560 (save_comment): Store comments in comments struct.
1562 2008-09-18 Simon Baldwin <simonb@google.com>
1564 * include/cpplib.h (struct cpp_options): Add new boolean flag
1565 warn_builtin_macro_redefined.
1566 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1567 * (struct builtin_operator): Split out from previous struct builtin,
1568 enhance extra const correctness.
1569 * (struct builtin_macro): Split out from previous struct builtin, add
1570 new always_warn_if_redefined flag, enhance const correctness.
1571 * (mark_named_operators): Use struct builtin_operator.
1572 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1573 to builtins selectively.
1574 * macro.c (warn_of_redefinition): Return false if a builtin macro
1575 is not flagged with NODE_WARN.
1577 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1579 PR preprocessor/36649
1580 * files.c (struct report_missing_guard_data): New type.
1581 (report_missing_guard): Put paths into an array instead of printing
1582 them right away. Return 1 rather than 0.
1583 (report_missing_guard_cmp): New function.
1584 (_cpp_report_missing_guards): Sort and print paths gathered by
1585 report_missing_guard callback.
1587 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1590 * directives.c (strtolinenum): Handle overflow.
1591 (do_line): Give a warning if line number overflowed.
1592 (do_linemarker): Update call to strtolinenum.
1594 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1596 * include/line-map.h (linenum_type): New typedef.
1597 (struct line_map): Use it.
1598 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1599 (SOURCE_COLUMN): Likewise.
1600 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1601 source_location values in a variable of type linenum_type.
1602 * directives.c (struct if_stack): Use linenum_type.
1603 (strtoul_for_line): Rename as strtolinenum.
1604 (do_line): Use linenum_type.
1605 (do_linemarker): Use linenum_type and strtolinenum.
1606 (_cpp_do_file_change): Use linenum_t.
1607 * line-map.c (linemap_add): Likewise.
1608 (linemap_line_start): Likewise.
1609 * traditional.c (struct fun_macro): 'line' is a source_location.
1610 * errors.c (print_location): Use linenum_type.
1611 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1612 * internal.h (CPP_INCREMENT_LINE): Likewise.
1613 * lex.c (_cpp_skip_block_comment): Use source_location.
1615 2008-07-14 Ben Elliston <bje@au.ibm.com>
1617 * include/cpplib.h (NODE_CONDITIONAL): New.
1618 (struct cpp_callbacks): New macro_to_expand field.
1619 (struct cpp_hashnode): Adjust size of flags and type fields.
1620 (cpp_peek_token): Prototype.
1621 * lex.c (cpp_peek_token): New function.
1622 (_cpp_temp_token): Protect pre-existing lookaheads.
1623 * macro.c (cpp_get_token): Expand any conditional macros.
1624 (_cpp_backup_tokens_direct): New.
1625 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1626 (warn_of_redefinition): Silently allow redefined conditional
1628 (_cpp_create_definition): Remove the conditional flag when a user
1629 defines one of the conditional macros.
1630 * internal.h (_cpp_backup_tokens_direct): New prototype.
1632 2008-06-13 Andrew Haley <aph@redhat.com>
1634 PR preprocessor/33305
1635 * macro.c (replace_args): Print a warning for empty macro
1636 arguments in C89 and C++.
1638 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1640 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1641 * configure: Regenerate.
1643 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1645 * Makefile.in (datarootdir): New variable.
1647 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1649 PR preprocessor/36479
1650 * charset.c (cpp_interpret_string_notranslate): Also set
1651 narrow_cset_desc.width.
1653 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1655 * configure.ac (parisc*64*-*-*): Remove.
1656 * configure: Regenerate.
1658 2008-05-30 Tom Tromey <tromey@redhat.com>
1660 PR preprocessor/36320:
1661 * internal.h (_cpp_parse_expr): Update.
1662 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1664 * directives.c (do_if): Update.
1665 (do_elif): Require expression if processing group.
1667 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1669 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1671 2008-05-21 Tom Tromey <tromey@redhat.com>
1673 PR preprocessor/27777:
1674 * lex.c (cpp_output_line_to_string): New function.
1675 * internal.h (_cpp_begin_message): Don't declare.
1676 * errors.c (_cpp_begin_message): Now static.
1677 * include/cpplib.h (cpp_output_line_to_string): Declare.
1678 * directives.c (do_diagnostic): Rewrote. Use
1679 cpp_output_line_to_string. Don't use _cpp_begin_message.
1681 2008-05-21 Tom Tromey <tromey@redhat.com>
1683 * include/symtab.h (HT_ALLOCED): Remove.
1684 (ht_purge): Declare.
1685 * symtab.c (DELETED): New define.
1686 (ht_lookup): Update comment.
1687 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1688 code. Use subobject allocator for strings, if it exists.
1689 (ht_expand): Handle deleted entries.
1690 (ht_forall): Likewise.
1691 (ht_purge): New function.
1692 (ht_dump_statistics): Print deletion statistics.
1694 2008-05-13 Tom Tromey <tromey@redhat.com>
1696 PR preprocessor/22168:
1697 * include/cpplib.h (struct cpp_options) <objc>: Update
1699 * expr.c (eval_token): Warn for use of assertions.
1700 * directives.c (directive_diagnostics): Warn about extensions.
1701 (DEPRECATED): New define.
1702 (DIRECTIVE_TABLE): Use it.
1704 2008-05-06 Tom Tromey <tromey@redhat.com>
1706 PR preprocessor/35313, PR preprocessor/36088:
1707 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1708 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1710 2008-05-04 David S. Miller <davem@davemloft.net>
1712 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1713 * configure: Regenerate.
1715 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1717 * include/cpplib.h (cpp_define_formatted): New.
1718 * directives.c (cpp_define_formatted): New.
1720 2008-04-21 Tom Tromey <tromey@redhat.com>
1723 * charset.c (_cpp_convert_input): Add buffer_start argument.
1724 Ignore UTF-8 BOM if seen.
1725 * internal.h (_cpp_convert_input): Add argument.
1726 * files.c (struct _cpp_file) <buffer_start>: New field.
1727 (destroy_cpp_file): Free buffer_start, not buffer.
1728 (_cpp_pop_file_buffer): Likewise.
1729 (read_file_guts): Update.
1731 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1733 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1734 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1735 (struct cpp_options): Added uliterals.
1736 (cpp_interpret_string): Update prototype.
1737 (cpp_interpret_string_notranslate): Idem.
1738 * charset.c (init_iconv_desc): New width member in cset_converter.
1739 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1740 (convert_ucn): Idem.
1741 (emit_numeric_escape): Idem.
1742 (convert_hex): Idem.
1743 (convert_oct): Idem.
1744 (convert_escape): Idem.
1745 (converter_for_type): New function.
1746 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1747 (cpp_interpret_string_notranslate): Match changed prototype.
1748 (wide_str_to_charconst): Use converter_for_type.
1749 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1750 * directives.c (linemarker_dir): Macro U changed to UC.
1751 (parse_include): Idem.
1752 (register_pragma_1): Idem.
1753 (restore_registered_pragmas): Idem.
1754 (get__Pragma_string): Support CPP_STRING{16,32}.
1755 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1756 * init.c (struct lang_flags): Added uliterals.
1757 (lang_defaults): Idem.
1758 * internal.h (struct cset_converter) <width>: New field.
1759 (struct cpp_reader) <char16_cset_desc>: Idem.
1760 (struct cpp_reader) <char32_cset_desc>: Idem.
1761 * lex.c (digraph_spellings): Macro U changed to UC.
1763 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1764 (_cpp_lex_direct): Idem.
1765 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1766 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1768 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1771 * aclocal.m4: Regenerate.
1772 * configure: Regenerate.
1774 2008-04-17 Tom Tromey <tromey@redhat.com>
1777 * errors.c (cpp_error): Don't reference a token before the start
1780 2008-04-16 Tom Tromey <tromey@redhat.com>
1782 * Makefile.in (TAGS_SOURCES): New variable.
1785 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1787 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1789 * configure: Rebuilt.
1791 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1793 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1794 used_undef and before_define.
1795 (NODE_USED): Define.
1796 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1797 do_ifndef, cpp_pop_definition): Handle new flag and use new
1799 * expr.c (parse_defined): Handle new flag and use new callbacks.
1800 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1801 flag and use new callbacks.
1803 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1806 * files.c (struct _cpp_file): Remove pch field.
1807 (pch_open_file): Don't set file->pch, just file->pchname.
1808 (should_stack_file): After pfile->cb.read_pch call
1809 free pchname and clear pchname, don't close file->fd.
1810 Test file->pchname instead of file->pch. Don't close fd after cb.
1811 (_cpp_stack_include): Test file->pchname instead of file->pch.
1813 2008-03-28 Tom Tromey <tromey@redhat.com>
1815 * Makefile.in (POSTCOMPILE): New variable.
1818 2008-03-13 Tom Tromey <tromey@redhat.com>
1821 * directives.c (destringize_and_run): Set pfile->directive.
1823 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1825 PR preprocessor/35458
1826 * mkdeps.c (munge): Quote '#' with a '\'.
1828 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1830 PR preprocessor/35379
1831 * mkdeps.c (deps_write): Ensure the first target always appears
1832 in the first column, without leading backslash newline. Avoid
1833 some more extra whitespace.
1835 2008-02-25 Thiemo Seufer <ths@mips.com>
1837 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1839 2008-02-19 Tom Tromey <tromey@redhat.com>
1841 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1842 * lex.c (lex_identifier): Use CPP_HASHNODE.
1843 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1845 * identifiers.c (alloc_node): Change return type.
1846 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1847 (proxy_assertion_broken): New declaration.
1848 (cpp_forall_identifiers): Move comment.
1849 * line-map.c (linemap_add): Comment fix.
1850 (linemap_line_start): Indentation fix.
1852 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1854 PR preprocessor/34692
1855 * macro.c (collect_args): Add pragma_buff argument. Push
1856 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1857 than into arguments. Reset prevent_expansion and parsing_args
1858 state at CPP_PRAGMA_EOL/CPP_EOF.
1859 (funlike_invocation_p): Add pragma_buff argument, pass it through
1861 (enter_macro_context): Add result argument. Adjust
1862 funlike_invocation_p caller. Emit all deferred pragma tokens
1863 gathered during collect_args before the expansion, add a padding
1864 token. Return 2 instead of 1 if any pragma tokens were prepended.
1865 (cpp_get_token): If enter_macro_context returns 2, don't return
1866 a padding token, instead cycle to grab CPP_PRAGMA token.
1867 * directives.c (_cpp_handle_directive): If was_parsing_args
1868 in deferred pragma, leave parsing_args and prevent_expansion as is.
1870 2008-01-22 Tom Tromey <tromey@redhat.com>
1873 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1874 __STDC_CONSTANT_MACROS.
1876 2008-01-07 Fred Fish <fnf@specifix.com>
1878 PR preprocessor/30363
1879 * traditional.c (replace_args_and_push): Add local variable
1880 cxtquote, calculate the replacement text size assuming a
1881 worst case of every input character quoted with backslash,
1882 and properly handle output quoting of quote characters in
1883 actual arguments used in function-like macros.
1885 2008-01-03 Tom Tromey <tromey@redhat.com>
1887 PR preprocessor/34602
1888 * directives.c (do_line): Don't try to spell EOF token.
1889 (do_linemarker): Add comment.
1891 2007-12-11 DJ Delorie <dj@redhat.com>
1893 * charset.c (convert_using_iconv): Close out any shift states,
1894 returning to the initial state.
1896 2007-12-06 Tom Tromey <tromey@redhat.com>
1899 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1901 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1902 * files.c (FILE_HASH_POOL_SIZE): New macro.
1903 (struct file_hash_entry_pool): New.
1904 (destroy_all_cpp_files): New function.
1905 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1906 (new_file_hash_entry): Update.
1907 (free_file_hash_entries): New function.
1908 (_cpp_cleanup_files): Call free_file_hash_entries and
1909 destroy_all_cpp_files.
1910 (cpp_clear_file_cache): New function.
1911 * include/cpplib.h (cpp_clear_file_cache): Declare.
1913 2007-12-03 Tom Tromey <tromey@redhat.com>
1915 PR preprocessor/34288
1916 * configure.ac, config.in: Rebuilt.
1917 * configure.ac: Check for ssize_t.
1919 2007-11-30 Tom Tromey <tromey@redhat.com>
1921 PR preprocessor/32868
1922 * macro.c (_cpp_create_definition): Special case
1923 __STDC_FORMAT_MACROS.
1925 2007-11-16 Michael Matz <matz@suse.de>
1927 * files.c (search_path_head): Fix check for absolute paths.
1929 2007-11-11 Tom Tromey <tromey@redhat.com>
1932 * include/cpplib.h (cpp_included_before): Declare.
1933 * files.c (struct file_hash_entry) <location>: New field.
1934 (_cpp_find_file): Initialize new field.
1935 (make_cpp_dir): Likewise.
1936 (cpp_included_before): New function.
1938 2007-11-01 Tom Tromey <tromey@redhat.com>
1940 PR preprocessor/30805
1941 * macro.c (paste_tokens): Handle padding token.
1942 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1944 2007-10-31 Tom Tromey <tromey@redhat.com>
1946 PR preprocessor/30786
1947 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1948 * directives.c (_cpp_do__Pragma): Return error status.
1949 * internal.h (_cpp_do__Pragma): Update.
1950 * directives.c (get__Pragma_string): Back up if EOF seen.
1952 2007-09-06 Tom Tromey <tromey@redhat.com>
1954 * internal.h (struct cpp_reader) <invocation_location>: New
1956 (struct cpp_reader) <set_invocation_location>: Likewise.
1957 * init.c (cpp_set_line_map): New function.
1958 * line-map.c (linemap_add): Use linemap's allocator.
1959 * include/line-map.h (GTY): Define.
1960 (line_map_realloc): New typedef.
1961 (struct line_map): Mark with GTY.
1962 (struct line_maps): Likewise.
1963 (struct line_maps) <maps>: Likewise.
1964 (struct line_maps) <reallocator>: New field.
1965 * include/symtab.h (GTY): Conditionally define.
1966 * include/cpplib.h (cpp_set_line_map): Declare.
1967 (cpp_get_token_with_location): Declare.
1968 * macro.c (cpp_get_token): Set invocation_location on the reader.
1969 (cpp_get_token_with_location): New function.
1971 2007-08-30 Chao-ying Fu <fu@mips.com>
1973 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1974 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1975 (cpp_classify_number): Support decimal fixed-point constants without
1977 Warn about fixed-point constants when -pedantic.
1978 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1979 comments to support fixed-point values.
1980 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1982 2007-08-18 Tom Tromey <tromey@redhat.com>
1984 PR preprocessor/32974
1985 * directives.c (parse_include): Don't check for EOL when
1986 processing #pragma dependency.
1988 2007-07-30 Ollie Wild <aaw@google.com>
1990 * directives-only.c: New file.
1991 * internal.h (struct _cpp_dir_only_callbacks): New.
1992 (_cpp_preprocess_dir_only): New function.
1993 * directives.c (_cpp_handle_directive): Check directives_only before
1994 disabling execution of indented directives.
1995 * files.c (_cpp_stack_file): Add directives_only check.
1996 * include/cpplib.h (struct cpp_options): Add directives_only.
1997 (cpp_init_special_builtins): New function.
1998 * init.c (cpp_init_special_builtins): New function.
1999 (cpp_init_builtins): Move builtin_array initialization to
2000 cpp_init_special_builtins.
2001 (post_options): Check directives_only before setting
2002 pfile->state.prevent_expansion = 1.
2003 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2004 is expanded inside a directive while -fdirectives-only is enabled.
2005 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2006 (libcpp_a_SOURCES): Add directives-only.c.
2008 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2010 * traditional.c (_cpp_scan_out_logical_line): Initialize
2011 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2012 fmacro.args to prevent 'may be used uninitialized' warning.
2014 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2016 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2018 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2019 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2020 for 'q' or 'Q' suffixes.
2022 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2024 * files.c (open_file): Correct typo.
2026 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2028 * files.c (open_file): Prevent the call
2029 for stat from overwriting errno.
2031 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2033 * files.c (open_file): Account for the
2034 fact that on windows, opening a directory gives
2037 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2039 PR preprocessor/23479
2040 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2042 (append_digit): Likewise.
2043 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2044 binary integer constants.
2046 2007-05-31 Dave Korn <dave.korn@artimi.com>
2048 PR preprocessor/14331
2049 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2051 2007-05-24 Ollie Wild <aaw@google.com>
2053 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2054 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2055 (cpp_write_pch_state): Save __COUNTER__ state.
2056 (cpp_valid_state): Check valid __COUNTER__ state.
2057 (cpp_read_state): Read new __COUNTER__ state.
2058 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2059 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2060 * internal.h (struct cpp_reader): Add counter member.
2062 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2064 PR preprocessor/20077
2065 * macro.c (create_iso_definition): Fixed the method to determine
2066 whether the token-pasting operator appears at the beginning or the end
2069 2007-05-21 Ian Lance Taylor <iant@google.com>
2071 * internal.h (struct cpp_reader): Add new fields:
2072 nonexistent_file_hash and nonexistent_file_ob.
2073 * files.c: Include "obstack.h".
2074 (find_file_in_dir): Before trying to open the file, look up the
2075 path name in the hash table of nonexistent files. After failing
2076 to open the file, add the path name to the hash table.
2077 (_cpp_find_file): Cache the results of looking up the file name
2078 starting with the quote and bracket chain heads, if we can.
2079 (nonexistent_file_hash_eq): New static function.
2080 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2081 pfile->nonexistent_file_ob.
2082 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2083 pfile->nonexistent_file_ob.
2085 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2087 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2090 * expr.c (interpret_float_suffix): Check for invalid suffix.
2092 2007-05-02 Eric Christopher <echristo@apple.com>
2094 * expr.c (num_div_op): Don't overflow if the result is
2097 2007-05-02 Tom Tromey <tromey@redhat.com>
2099 PR preprocessor/28709
2100 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2102 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2104 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2107 2007-03-30 Richard Henderson <rth@redhat.com>
2109 * directives.c (lex_macro_node_from_str): New.
2110 (cpp_push_definition, cpp_pop_definition): New.
2111 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2113 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2115 * Makefile.in: Add dummy install-pdf target.
2117 2007-01-30 Tom Tromey <tromey@redhat.com>
2119 PR preprocessor/30468
2120 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2123 2007-01-30 Tom Tromey <tromey@redhat.com>
2125 PR preprocessor/29966
2126 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2128 (_cpp_create_definition): Don't restore cur_token here.
2129 * lex.c (_cpp_lex_token): Added assertion.
2131 2007-01-27 Tom Tromey <tromey@redhat.com>
2133 * configure: Rebuilt.
2135 2007-01-12 Tom Tromey <tromey@redhat.com>
2137 PR preprocessor/28227
2138 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2140 (do_define): Update.
2143 (do_ifndef): Update.
2145 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2147 * configure: Regenerate.
2149 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2151 * configure: Regenerate.
2153 2007-01-04 Tom Tromey <tromey@redhat.com>
2155 PR preprocessor/28165
2156 * internal.h (cpp_in_primary_file): New function.
2157 * directives.c (do_include_next): Use cpp_in_primary_file.
2158 (do_pragma_once): Likewise.
2159 (do_pragma_system_header): Likewise.
2161 2006-12-29 Ian Lance Taylor <iant@google.com>
2163 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2164 look backward at the end of the line unless we saw a backslash.
2166 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2168 PR preprocessor/29612
2169 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2170 only when new_sysp is non-zero.
2172 2006-12-28 Tom Tromey <tromey@redhat.com>
2174 PR preprocessor/30001
2175 * charset.c (_cpp_convert_input): Check that to.len is greater
2178 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2180 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2181 * configure: Rebuilt.
2183 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2185 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2186 for experimental C++0x mode.
2187 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2188 adopted the preprocessor changes introduced in C99.
2190 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2192 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2193 depending on --enable-targets=all.
2194 * configure: Regenerate.
2196 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2198 PR preprocessor/28709
2199 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2200 spelled LHS token as opposed to spelling it again.
2201 (paste_all_tokens): Don't report errors here, just break on failure.
2203 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2205 * Makefile.in: Added empty "pdf" target.
2207 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2209 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2210 match exactly the glob in gcc/config.gcc.
2211 * configure: Regenerate.
2213 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2216 PR preprocessor/14634
2217 * lex.c (lex_string): Pedwarn for unterminated literals.
2219 2006-09-08 Eric Christopher <echristo@apple.com>
2221 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2223 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2227 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2228 (CPP_LAST_EQ): Change.
2229 (CPP_LAST_PUNCTUATOR): Change.
2230 * expr.c (cpp_operator): Remove MIN and MAX.
2231 (reduce): Remove CPP_MIN and CPP_MAX.
2232 (num_binary_op): Ditto.
2233 * lex.c (_cpp_lex_direct): Ditto.
2234 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2236 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2238 PR preprocessor/27746
2239 * directives.c (do_pragma): Handle pragma with valid namespace
2240 and invalid name coming from macro expansion.
2241 * directives.c (destringize_and_run): Initialize next field in
2246 * directives.c (destringize_and_run): Set NO_EXPAND on the
2249 * macro.c (_cpp_backup_tokens): Fix comment typo.
2251 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2253 * Makefile.in (CATALOGS): Add po/ prefix.
2254 * configure: Regenerated.
2256 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2258 * Makefile.in: Add install-html target. Add install-html to .PHONY
2260 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2262 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2263 * files.c (_cpp_get_file_stat): New function.
2264 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2265 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2266 * internal.h (_cpp_get_file_stat): Prototype.
2267 (struct cpp_buffer): Add timestamp.
2269 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2271 PR preprocessor/25717
2272 * init.c (cpp_init_builtins): If __STDC__ will not change value
2273 between system headers and other sources, define it as a normal
2274 macro rather than a builtin.
2275 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2276 cpp_in_system_header condition.
2278 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2280 * Makefile.in: Use -MMD instead of -MD.
2282 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2283 Richard Henderson <rth@redhat.com>
2285 Merge from gomp branch:
2286 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2287 entry to value union.
2288 (end_directive): Don't eat the line if in_deferred_pragma.
2289 (run_directive): Remove pragma hacks.
2290 (insert_pragma_entry): Remove.
2291 (new_pragma_entry): New.
2292 (register_pragma_1): Split out of register_pragma. Only handle
2293 the lookup tree and return the new entry.
2294 (cpp_register_pragma): Fill in the pragma entry here.
2295 (cpp_register_deferred_pragma): New.
2296 (register_pragma_internal): New.
2297 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2298 (do_pragma): Allow pragma expansion after namespace. For deferred
2299 pragmas, don't slurp the line into a string.
2300 (destringize_and_run): Save tokens for deferred pragmas.
2301 (cpp_handle_deferred_pragma): Remove.
2302 * macro.c (builtin_macro): Remove pragma token hack.
2303 (_cpp_push_token_context): Rename from push_token_context and export.
2304 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2305 (_cpp_push_token_context): Declare.
2306 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2307 a token. Update the line number correctly if so.
2308 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2309 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2310 * include/cpplib.h (PRAGMA_EOL): New.
2311 (CPP_TOKEN_FLD_PRAGMA): New.
2312 (struct cpp_token): Add val.pragma.
2313 (struct cpp_options): Remove defer_pragmas.
2314 (cpp_handle_deferred_pragma): Remove.
2315 (cpp_register_deferred_pragma): Declare.
2317 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2320 * directives.c (do_pragma): If pragma line ends with multi-line
2321 block comment, end the saved deferred pragma string before that
2322 comment. Handle embedded '\0' chars on the pragma line.
2324 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2327 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2329 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2330 Ben Elliston <bje@au.ibm.com>
2332 * include/cpplib.h (CPP_N_DFLOAT): New.
2333 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2334 suffixes as decimal floating point constants.
2335 (cpp_classify_number): Disallow hexadecimal DFP constants.
2337 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2338 Ian Lance Taylor <ian@airs.com>
2340 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2341 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2343 2005-11-09 Per Bothner <per@bothner.com>
2344 Uros Bizjak <uros@kss-loka.si>
2347 * init.c (read_original_filename): Temporarily set
2348 state.in_directive before calling _cpp_lex_direct for
2351 2005-11-03 James E Wilson <wilson@specifix.com>
2353 PR preprocessor/24202
2354 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2356 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2358 * include/cpplib.h (struct cpp_callbacks): Make error take
2360 * errors.c (cpp_error): Update call to callback.
2362 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2364 PR preprocessor/22042
2365 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2367 (cpp_quote_string): Don't octalify non printable
2370 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2373 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2374 (struct cpp_callbacks): Add error.
2375 * errors.c (cpp_error): If client_diagnostic, use error callback.
2376 * charset.c (convert_escape): Don't use %03o in diagnostic.
2378 2005-10-21 James E Wilson <wilson@specifix.com>
2380 PR preprocessor/15220
2381 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2382 callers. Pass to open_file_failed.
2383 (open_file_failed): New parameter angle_brackets. Fix all callers.
2384 Use in print_dep assignment.
2385 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2386 * internal.h (_cpp_find_file): Add new parm to declaration.
2388 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2390 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2391 * configure: Regenerate.
2393 2005-10-04 Ian Lance Taylor <ian@airs.com>
2395 PR preprocessor/13726
2396 * directives.c (check_eol_return_comments): New static function.
2397 (parse_include): Add buf parameter. Change all callers.
2398 (do_include_common): If not discard comments, turn on
2399 save_comments. Pass collected comments to include callback.
2400 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2401 include callback: cpp_token list.
2403 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2405 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2406 * init.c (struct lang_flags, lang_defaults): Add
2407 extended_identifiers.
2408 (cpp_set_lang): Use it.
2409 * lex.c (forms_identifier_p): Check extended_identifiers.
2411 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2413 PR preprocessor/20348
2414 PR preprocessor/20356
2415 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2418 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2420 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2421 -Wmissing-format-attribute.
2423 * configure: Regenerate.
2425 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2427 * all files: Update FSF address in copyright headers.
2428 * makeucnid.c (write_copyright): Update outputted FSF address.
2430 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2432 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2433 ZW_PROG_COMPILER_DEPENDENCIES.
2434 * aclocal.m4, configure: Regenerate.
2435 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2437 (distclean): Clean up $(DEPDIR) and its contents.
2438 (.c.o): Use $(COMPILE).
2439 Include $(DEPDIR)/*.Po for most object->header dependencies.
2441 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2443 * configure.ac: Check declarations for asprintf and vasprintf.
2444 * config.in: Regenerate.
2445 * configure: Likewise.
2447 * charset.c (conversion_loop): Use XRESIZEVEC.
2448 (convert_no_conversion): Likewise.
2449 (convert_using_iconv): Likewise.
2450 (init_iconv_desc): Cast return value of alloca.
2451 (cpp_host_to_exec_charset): Use XNEWVEC.
2452 (emit_numeric_escape): Use XRESIZEVEC.
2453 (cpp_interpret_string): Use XNEWVEC.
2454 (cpp_interpret_string): Use XRESIZEVEC.
2455 (_cpp_interpret_identifier): Cast return value of alloca.
2456 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2457 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2458 (parse_include): Use XNEWVEC.
2459 (insert_pragma_entry): Rename local variable "new" to
2461 (save_registered_pragmas): Cast return value of xmemdup.
2462 (destringize_and_run): Same for alloca.
2463 (parse_assertion): Likewise.
2464 (do_assert): Cast allocated storage to proper type.
2465 (cpp_define): Likewise.
2466 (_cpp_define_builtin): Likewise.
2467 (cpp_undef): Likewise.
2468 (handle_assertion): Likewise.
2469 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2470 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2471 (CPP_UMINUS): Likewise.
2472 (struct cpp_operator): Rename from struct operator.
2473 (_cpp_expand_op_stack): Use XRESIZEVEC.
2474 * files.c (pch_open_file): Use XNEWVEC.
2475 (pch_open_file): Use XRESIZEVEC.
2476 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2477 (dir_name_of_file): Use XNEWVEC.
2478 (make_cpp_file): Use XCNEW.
2479 (make_cpp_dir): Likewise.
2480 (allocate_file_hash_entries): USE XNEWVEC.
2481 (cpp_included): Cast return value of htab_find_with_hash.
2482 (append_file_to_dir): Use XNEWVEC.
2483 (read_filename_string): Likewise. Use XRESIZEVEC too.
2484 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2485 (remap_filename): Use XNEWVEC.
2486 (struct pchf_entry): Move definition out of struct pchf_data.
2487 (_cpp_save_file_entries): Use XCNEWVAR.
2488 (_cpp_read_file_entries): Use XNEWVAR.
2489 * identifiers.c (alloc_node): Use XOBNEW.
2490 * init.c (cpp_create_reader): Use XCNEW.
2491 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2492 (read_original_directory): Cast return value of alloca.
2493 * lex.c (add_line_note): Use XRESIZEVEC.
2494 (warn_about_normalization): Use XNEWVEC.
2495 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2496 (new_buff): Use XNEWVEC.
2497 * line-map.c (linemap_add): Use XRESIZEVEC.
2498 * macro.c (builtin_macro): Cast return value of alloca.
2499 (paste_tokens): Likewise.
2500 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2501 (_cpp_save_parameter): Use XRESIZEVEC.
2502 (create_iso_definition): Cast allocated storage to proper type.
2503 (_cpp_create_definition): Likewise.
2504 (cpp_macro_definition): Use XRESIZEVEC.
2505 * makedepend.c (add_clm): Use XNEW.
2506 (add_dir): Likewise.
2507 * mkdeps.c (munge): Use XNEWVEC.
2508 (deps_init): Use XCNEW.
2509 (deps_add_target): Use XRESIZEVEC.
2510 (deps_add_default_target): Cast return value of alloca.
2511 (deps_add_dep): Use XRESIZEVEC.
2512 (deps_add_vpath): Likewise. Use XNEWVEC too.
2513 (deps_restore): Likewise.
2514 * pch.c (save_idents): Use XNEW and XNEWVEC.
2515 (cpp_save_state): Use XNEW.
2516 (count_defs): Cast return value of htab_find.
2517 (write_defs): Likewise.
2518 (cpp_write_pch_deps): Use XNEWVEC.
2519 (collect_ht_nodes): Use XRESIZEVEC.
2520 (cpp_valid_state): Use XNEWVEC.
2521 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2522 * symtab.c (ht_create): Use XCNEW.
2523 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2524 (ht_expand): Use XCNEWVEC.
2525 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2526 (bool): Do not define if __cplusplus.
2528 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2530 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2531 (do_sccs): Delete function definition, #define to do_ident.
2532 (do_ident): Don't hardwire directive name.
2534 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2537 * configure: Regenerate.
2539 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2541 * files.c: Include io.h for DJGPP to get prototype of setmode.
2543 2005-04-19 Per Bothner <per@bothner.com>
2545 PR preprocessor/20907
2546 * line-map.c (linemap_line_start): Fix bug when we need to increse
2547 column_bits but can re-use the current line_map.
2549 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2551 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2552 libiberty functions.
2554 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2556 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2557 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2558 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2559 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2561 (fwrite_unlocked): Fix prototype.
2563 * configure, config.in: Regenerate.
2565 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2567 PR preprocessor/19475
2568 * macro.c (create_iso_definition): For < ISO C99, don't
2569 pedwarn if there is no whitespace between macro name and its
2570 replacement, but the replacement starts with a basic character
2573 2005-03-28 Andreas Jaeger <aj@suse.de>
2575 * lex.c (warn_about_normalization): Cast field width to int to
2578 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2580 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2582 * configure: Regenerate.
2584 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2586 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2587 UCN rather than printing an error.
2589 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2591 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2593 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2595 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2596 * charset.c: Update for new format of ucnid.h.
2597 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2598 Add NST parameter, and update it; update callers.
2599 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2601 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2602 * internal.h (struct normalize_state): New.
2603 (INITIAL_NORMALIZE_STATE): New.
2604 (NORMALIZE_STATE_RESULT): New.
2605 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2606 (_cpp_valid_ucn): New.
2607 * lex.c (warn_about_normalization): New.
2608 (forms_identifier_p): Add normalize_state parameter, update callers.
2609 (lex_identifier): Add normalize_state parameter, update callers. Keep
2611 (lex_number): Likewise.
2612 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2613 it with warn_about_normalization.
2617 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2618 comments about obsolete version of C++.
2619 * include/cpplib.h (enum cpp_normalize_level): New.
2620 (struct cpp_options): Add warn_normalize field.
2622 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2624 * directives.c (glue_header_name): Update call to cpp_spell_token.
2625 * internal.h (_cpp_interpret_identifier): New.
2626 * charset.c (_cpp_interpret_identifier): New.
2627 (_cpp_valid_ucn): Allow UCN version of '$'.
2628 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2629 character was '$' or '\'. Support identifiers with UCNs.
2630 (forms_identifier_p): Allow UCNs.
2631 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2633 (cpp_spell_token): Add FORSTRING parameter. Use it.
2634 (cpp_token_as_text): Update call to cpp_spell_token.
2635 (cpp_output_token): Write UCNs back out.
2636 (stringify_arg): Update call to cpp_spell_token.
2637 (paste_tokens): Likewise.
2638 (cpp_macro_definition): Likewise.
2639 * macro.c (stringify_arg): Likewise.
2640 (paste_tokens): Likewise.
2641 (cpp_macro_definition): Likewise.
2642 * include/cpplib.h: Add parameter to cpp_spell_token.
2644 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2648 * macro.c (replace_args, cpp_get_token): Copy whole
2649 cpp_token_u instead of just cpp_string field from it.
2651 2005-02-28 Devang Patel <dpatel@apple.com>
2653 * directives.c (do_line): Save sysp early before line table is
2656 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2659 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2660 (cpp_host_to_exec_charset): New function.
2661 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2663 2005-02-19 Devang Patel <dpatel@apple.com>
2665 * charset.c (_cpp_convert_input): Check '\r' before inserting
2668 2005-02-15 Eric Christopher <echristo@redhat.com>
2670 PR preprocessor/19077
2671 * macro.c (cpp_macro_definition): Move handling of whitespace
2672 to PREV_WHITE conditional. Remove overloading of len
2675 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2677 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2678 traditional.c: Update copyright.
2680 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2683 * configure.ac: Check for declaration of basename and getopt.
2684 * config.in: Regenerate.
2685 * configure: Regenerate.
2686 * internal.h (ustrcspn): New.
2687 * macro.c (create_iso_definition): Fix allocation of memory.
2688 (padding_token): Add cast to remove const-ness.
2689 * pch.c (cpp_read_state): Use ustrcspn.
2691 2005-02-08 Mike Stump <mrs@apple.com>
2693 * files.c (pchf_adder): Remove.
2694 (struct pchf_adder_info): Likewise.
2695 (_cpp_save_file_entries): Write out all files so that #import works.
2697 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2699 * configure: Regenerate.
2701 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2703 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2705 * include/cpplib.h: Also update copyright years.
2707 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2709 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2710 to the list of all files.
2712 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2714 * internal.h: Update references to Cpp lib filenames.
2715 * directives.c: Likewise.
2717 * macro.c: Likewise.
2718 * traditional.c: Likewise.
2720 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2722 PR preprocessor/15167
2723 * files.c (destroy_cpp_file): New function.
2724 (should_stack_file): Make a new file if the
2725 compared file is still stacked.
2727 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2729 PR preprocessor/17610
2730 * directives.c (do_include_common): Error out if an empty filename
2731 is given for #include (or #include_next or #import).
2733 2004-11-27 Roger Sayle <roger@eyesopen.com>
2734 Zack Weinberg <zack@codesourcery.com>
2736 * internal.h: Replace all uses of uchar with unsigned char.
2737 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2738 with !IN_GCC, so uchar is only defined whilst building libcpp.
2740 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2742 * aclocal.m4: Regenerate.
2744 2004-11-24 Roger Sayle <roger@eyesopen.com>
2746 PR preprocessor/15824
2747 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2748 directly, instead of the non-existant "system.h" and "ansidecl.h".
2749 * configure: Regenerate.
2751 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2752 Joseph Myers <joseph@codesourcery.com>
2754 * internal.h (struct lexer_state): Add in_deferred_pragma.
2755 * directives.c (struct pragma_entry): Add allow_expansion.
2756 (insert_pragma_entry): Take allow_expansion flag.
2757 (register_pragma): Likewise.
2758 (cpp_register_pragma): Likewise.
2759 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2760 (do_pragma): Honor allow_expansion.
2761 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2762 * include/cpplib.h (cpp_register_pragma): Update prototype.
2764 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2765 Mark Mitchell <mark@codesourcery.com>
2767 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2768 need_64bit_hwint=yes.
2769 * configure: Regenerate.
2771 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2773 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2775 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2776 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2777 Remove local srcdir path from generated file.
2779 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2780 Gerald Pfeifer <gerald@pfeifer.com>
2782 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2785 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2788 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2789 (cpp_handle_deferred_pragma): Add cast to silence warning.
2791 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2793 * errors.c (_cpp_begin_message): Print "error: " for errors.
2795 2004-10-10 Andreas Jaeger <aj@suse.de>
2797 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2798 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2800 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2802 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2804 (cpp_read_state): Remove unused variables, m, d and mac_count.
2806 2004-09-29 Per Bothner <per@bothner.com>
2808 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2809 cb.line_change. Otherwise do_pragma will call the line_change
2810 call-back with a meaningless line number.
2812 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2814 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2815 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2816 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2817 * aclocal.m4, configure: Regenerate.
2818 * init.c: Include localedir.h.
2819 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2821 (.c.o): Use $(ALL_CFLAGS).
2822 (localedir.h, localedir.hs): New rules.
2823 (clean): Use rm -rf to remove directories.
2824 (distclean): Also delete localedir.h and localedir.hs.
2825 (init.o): Update dependencies.
2827 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2829 * Makefile.in (aclocal.m4): Update dependencies.
2830 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2831 * aclocal.m4, configure: Regenerate.
2833 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2835 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2836 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2837 Some other comments in this file also tweaked.
2839 * directives.c (do_pragma): Save current buffer position
2840 before lexing the pragma keywords; don't call
2841 _cpp_backup_tokens in the defer_pragmas case.
2843 2004-09-15 Per Bothner <per@bothner.com>
2845 * include/line-map.h (line_map_start): Add parameter names so
2846 preceding comment makes sense.
2847 (linemap_add): Remove from comment mention of non-existing parameter.
2849 2004-09-09 Matt Austern <austern@apple.com>
2850 Zack Weinberg <zack@codesourcery.com>
2852 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2853 prefixes throughout. Add entry for PRAGMA. Remove
2854 unnecessary "= 0" from EQ.
2855 (enum cpp_ttype): Adjust OP and TK definitions to restore
2856 prefixes, via token-paste.
2857 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2858 Change from #defines to additional cpp_ttype enumerators.
2859 (struct cpp_options): Add defer_pragmas.
2860 (cpp_handle_deferred_pragma): Prototype new interface.
2862 * internal.h (struct cpp_reader): Add directive_result.
2863 * directives.c (struct pragma_entry): Add is_internal field;
2864 give boolean fields type bool.
2865 (start_directive): Initialize pfile->directive_result.type.
2866 (_cpp_do__Pragma): Likewise.
2867 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2868 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2870 (register_pragma): New static function, bulk of former
2871 cpp_register_pragma here; add 'internal' argument, pass along
2872 to insert_pragma_entry.
2873 (cpp_register_pragma): Now a wrapper around register_pragma which
2874 always passes false for 'internal' argument.
2875 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2876 true for 'internal'.
2877 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2878 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2879 token instead of executing the pragma.
2880 (cpp_handle_deferred_pragma): New interface.
2881 * lex.c (token_spellings): Adjust OP and TK definitions to
2882 match changes to cpplib.h.
2883 (_cpp_lex_token): Check for a directive-result token and
2884 return it if present.
2885 (cpp_token_val_index): Handle CPP_PRAGMA.
2886 * macro.c (cpp_builtin_macro_text): Correct comment.
2887 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2889 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2891 PR preprocessor/14699
2892 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2893 from size_t to double.
2895 2004-08-28 Andreas Schwab <schwab@suse.de>
2896 Andreas Jaeger <aj@suse.de>
2898 * configure.ac: Set PACKAGE correctly.
2899 * configure: Regenerated.
2901 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2903 * Makefile.in: Add back top_builddir.
2905 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2907 * configure.ac: Replace Automake macro invocations
2908 with manual Autoconf checks and substitutions.
2909 * configure: Regenerate.
2910 * aclocal.m4: Regenerate.
2911 * config.in: Regenerate.
2912 * Makefile.am: Removed.
2913 * Makefile.in: Heavy simplification and reorganization.
2915 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2917 * configure.ac (arm*-*-eabi*): New target.
2918 (arm*-*-symbianelf*): Likewise.
2919 * configure: Regenerated.
2921 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2923 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2924 * directives.c: Use XNEW-family macros from libiberty.
2926 * macro.c: Likewise.
2927 * cpplib.h (cpp_deps_style): Export enum with name.
2929 2004-07-23 Matthias Klose <doko@debian.org>
2931 * init.c (init_library): Use PACKAGE for the text domain.
2933 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2935 PR preprocessor/16366
2936 * internal.h (struct cpp_reader): New field dir_hash.
2937 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2938 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2940 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2942 PR preprocessor/16192
2943 PR preprocessor/15913
2944 PR preprocessor/15572
2945 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2946 expression is missing.
2947 * init.c (post_options): Traditional cpp doesn't do // comments.
2949 2004-06-30 Per Bothner <per@bothner.com>
2951 * include/line-map.h (fileline): Remove old typedef.
2952 * internal.h (struct cpp_reader): Use source_location typedef instead.
2954 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2956 Partially revert patch of 2004-06-05.
2957 * files.c (search_cache): Remove pfile argument. Don't check
2958 for file that would be found by "" or <> search here...
2959 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2960 Do not apply directory-of-current-file correction to files
2961 found by this check. Rearrange code slightly.
2963 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2965 * files.c (should_stack_file): Correct swapped parameters to call
2967 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2969 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2971 * Makefile.in: Regenerate with automake 1.8.5.
2972 * aclocal.m4: Likewise.
2973 * configure: Regenerate.
2975 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2977 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2978 * configure, config.in: Regenerate.
2979 * system.h: Unconditionally define bool as unsigned char,
2980 BOOL_BITFIELD as unsigned int.
2981 * .cvsignore: New file.
2983 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2985 * traditional.c (push_replacement_text): Set macro->traditional.
2986 (save_replacement_text): Likewise.
2987 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2988 (struct save_macro_item): Delete.
2989 (struct save_macro_data): Use a character array not the previous
2991 (save_macros): Save macro as text not as internal structures.
2992 (cpp_prepare_state): Update for changes to save_macro_data.
2993 (cpp_read_state): Don't read macros defined in PCH. Restore
2995 * macro.c (create_iso_definition): Honour alloc_subobject.
2996 Clear traditional flag.
2997 (_cpp_create_definition): Honour alloc_subobject.
2998 * lex.c (cpp_token_val_index): New.
2999 * internal.h: Include cpp-id-data.h.
3000 (uchar): Move definition to cpp-id-data.h.
3002 (cpp_macro): Likewise.
3003 * directives.c (struct answer): Move to cpp-id-data.h.
3004 (do_assert): Honour alloc_subobject.
3006 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3007 * include/cpplib.h (struct cpp_string): Add GTY marker.
3008 (enum cpp_token_fld_kind): New.
3009 (struct cpp_token): Add GTY markers.
3010 (cpp_token_val_index): Prototype.
3011 (CPP_HASHNODE_VALUE_IDX): New.
3012 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3013 * include/cpp-id-data.h: New file.
3015 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3017 * Makefile.am (all-local): New.
3018 * Makefile.in: Regenerate.
3020 2004-06-06 Roger Sayle <roger@eyesopen.com>
3022 * Makefile.am (LIBICONV): Declare.
3023 (makedepend_LDADD): Use LIBICONV.
3024 * Makefile.in: Regenerate.
3026 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3028 * Makefile.am (LIBINTL): Declare
3029 (makedepend_LDADD): Use LIBINTL.
3030 * Makefile.in: Regenerate.
3032 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3034 * Makefile.am: Add makedepend.
3035 * Makefile.in, aclocal.m4: Regenerate.
3036 * charset.c: Insert a space to avoid a warning.
3037 * directives.c: Include mkdeps.h.
3038 (_cpp_handle_directive): Reenable macro expander if appropriate.
3039 (undefine_macros): Inline body of _cpp_free_definition for speed.
3040 Do not call undef callback or _cpp_warn_if_unused_macro.
3041 (cpp_get_deps): New interface.
3042 * files.c (search_cache): Add pfile argument. Check for file
3043 that would be found by "" or <> search here...
3044 (_cpp_find_file): ...not here. Correct recorded start_dir of
3045 files found by directory-of-current-file search that would be
3046 found by "" or <> search.
3047 * init.c (cpp_add_dependency_target): Delete.
3048 * internal.h (struct lexer_state): Add discarding_output flag.
3049 * lex.c (lex_identifier): Compute hash function while scanning.
3050 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3052 * makedepend.c: New file.
3053 * mkdeps.c (struct deps): Add vpath vector.
3054 (apply_vpath, deps_add_vpath): New function.
3055 (deps_free): Free vpath vector.
3056 (deps_add_dep, deps_add_target): Use apply_vpath.
3057 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3058 (ht_lookup_with_hash): New function.
3059 * cpplib.h, mkdeps.h: Update prototypes.
3060 * symtab.h: Update prototypes.
3061 (HT_HASHSTEP, HT_FINISH): New macros.
3063 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3065 * symtab.c (ht_create): Set entries_owned.
3066 (ht_destroy): Honour entries_owned.
3067 (ht_expand): Likewise.
3069 * include/symtab.h (struct ht): New field 'entries_owned'
3070 (ht_load): New prototype.
3072 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3075 * configure.ac: Fix m4 quoting when picking
3076 the size of HOST_WIDE_INT.
3077 * configure: Regenerate.
3079 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3081 * Makefile.am: the correct directory for
3082 gettext include files is given by @INCINTL@.
3083 * Makefile.in: Regenerate.
3085 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3087 * system.h [!ENABLE_NLS]: dgettext takes two
3090 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3092 Moved libcpp from the gcc subdirectory to the toplevel.
3093 * Makefile.am: New file.
3094 * Makefile.in: Regenerate.
3095 * configure.ac: New file.
3096 * configure: Regenerate.
3097 * config.in: Regenerate.
3098 * charset.c: Moved from gcc/cppcharset.c. Add note about
3099 brokenness of input charset detection. Adjust for change
3100 in name of cppucnid.h.
3101 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3102 * expr.c: Moved from gcc/cppexp.c.
3103 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3104 Remove #define of O_BINARY, it is in system.h.
3105 * identifiers.c: Moved from gcc/cpphash.c.
3106 * internal.h: Moved from gcc/cpphash.h. Change header
3107 guard name. All other files adjusted to match name change.
3108 * init.c: Moved from gcc/cppinit.c.
3109 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3110 * lex.c: Moved from gcc/cpplex.c.
3111 * directives.c: Moved from gcc/cpplib.c.
3112 * macro.c: Moved from gcc/cppmacro.c.
3113 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3114 * traditional.c: Moved from gcc/cpptrad.c.
3115 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3117 * ucnid.pl: Moved from gcc/cppucnid.pl.
3118 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3120 * symtab.c: Moved from gcc/hashtable.c.
3121 * line-map.c: Moved from gcc. Do not include intl.h.
3122 * mkdeps.c: Moved from gcc.
3123 * system.h: New file.
3124 * include/cpplib.h: Moved from gcc. Change header guard name.
3125 * include/line-map.h: Moved from gcc. Change header guard name.
3126 * include/mkdeps.h: Moved from gcc. Change header guard name.
3127 * include/symtab.h: Moved from gcc/hashtable.h. Change header