| blob | fc78ca810607e5b8a69b969e8e7df4dc7c8e2218 |
1 2012-12-03 Jakub Jelinek <jakub@redhat.com>
3 PR bootstrap/55380
4 PR other/54691
5 * files.c (read_file_guts): Allocate extra 16 bytes instead of
6 1 byte at the end of buf. Pass size + 16 instead of size
7 to _cpp_convert_input.
8 * charset.c (_cpp_convert_input): Reallocate if there aren't
9 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
10 at to.text + to.len.
12 2012-11-21 Steve Ellcey <sellcey@mips.com>
14 PR pch/55399
15 * files.c (pch_open_file): Fix check for implicit_preinclude.
17 2012-11-16 Simon Baldwin <simonb@google.com>
19 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
20 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
21 canonical_system_headers is set.
22 * init.c (cpp_create_reader): Initialize canonical_system_headers.
23 * configure.ac: Add new --enable-canonical-system-headers.
24 * configure: Regenerate.
25 * config.in: Regenerate.
27 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
29 PR c++/54413
30 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
31 (cpp_interpret_int_suffix): Add cpp_reader* arg.
32 * init.c (cpp_create_reader): Iitialize new flags.
33 * expr.c (interpret_float_suffix): Use new flags.
34 (cpp_interpret_float_suffix): Add cpp_reader* arg.
35 (interpret_int_suffix): Use new flags.
36 (cpp_interpret_int_suffix): Add cpp_reader* arg.
37 (cpp_classify_number): Adjust calls to interpret_x_suffix.
39 2012-10-23 Ian Bolton <ian.bolton@arm.com>
40 Jim MacArthur <jim.macarthur@arm.com>
41 Marcus Shawcroft <marcus.shawcroft@arm.com>
42 Nigel Stephens <nigel.stephens@arm.com>
43 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
44 Richard Earnshaw <rearnsha@arm.com>
45 Sofiane Naci <sofiane.naci@arm.com>
46 Stephen Thomas <stephen.thomas@arm.com>
47 Tejas Belagod <tejas.belagod@arm.com>
48 Yufeng Zhang <yufeng.zhang@arm.com>
50 * configure.ac: Enable AArch64.
51 * configure: Regenerate.
53 2012-10-23 Joseph Myers <joseph@codesourcery.com>
55 * files.c (struct _cpp_file): Add implicit_preinclude.
56 (pch_open_file): Allow a previously opened implicitly included
57 file.
58 (_cpp_find_file): Add implicit_preinclude argument. Free file and
59 do not call open_file_failed if implicit_preinclude. Store
60 implicit_preinclude value.
61 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
62 Update calls to _cpp_find_file.
63 (_cpp_stack_include): Handle IT_DEFAULT.
64 (cpp_push_default_include): New.
65 * include/cpplib.h (cpp_push_default_include): Declare.
66 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
67 * internal.h (enum include_type): Add IT_DEFAULT.
68 (_cpp_find_file): Update prototype.
70 2012-10-15 Tobias Burnus <burnus@net-b.de>
72 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
73 before returning.
74 * lex.c (warn_about_normalization): Ditto.
75 * mkdeps.c (deps_save): Ditto.
76 * pch.c (cpp_valid_state): Ditto.
78 2012-10-04 Florian Weimer <fweimer@redhat.com>
80 * directives.c (do_pragma_warning_or_error): New.
81 (do_pragma_warning): New.
82 (do_pragma_error): New.
83 (_cpp_init_internal_pragmas): Register new pragmas.
85 2012-09-25 Dehao Chen <dehao@google.com>
87 PR middle-end/54704
88 * line-map.c (location_adhoc_data_hash): Fix the hash function.
90 2012-09-25 Dehao Chen <dehao@google.com>
92 PR middle-end/54645
93 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
94 into GC.
95 (location_adhoc_data_map): Likewise.
96 (line_maps): Likewise.
97 (rebuild_location_adhoc_htab): New Function.
98 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
99 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
100 (location_adhoc_data_fini): Likewise.
101 (linemap_init): Likewise.
102 (location_adhoc_data_init): Remove Function.
104 2012-09-19 Dehao Chen <dehao@google.com>
106 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
107 (location_adhoc_data_fini): New.
108 (get_combined_adhoc_loc): New.
109 (get_data_from_adhoc_loc): New.
110 (get_location_from_adhoc_loc): New.
111 (location_adhoc_data_map): New.
112 (COMBINE_LOCATION_DATA): New.
113 (IS_ADHOC_LOC): New.
114 (expanded_location): New field.
115 (line_maps): New field.
116 * line-map.c (location_adhoc_data): New.
117 (location_adhoc_data_hash): New.
118 (location_adhoc_data_eq): New.
119 (location_adhoc_data_update): 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_init): New.
124 (location_adhoc_data_fini): New.
125 (linemap_init): Initialize location_adhoc_data.
126 (linemap_lookup): Change to use new location.
127 (linemap_ordinary_map_lookup): Likewise.
128 (linemap_macro_map_lookup): Likewise.
129 (linemap_macro_map_loc_to_def_point): Likewise.
130 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
131 (linemap_get_expansion_line): Likewise.
132 (linemap_get_expansion_filename): Likewise.
133 (linemap_location_in_system_header_p): Likewise.
134 (linemap_location_from_macro_expansion_p): Likewise.
135 (linemap_macro_loc_to_spelling_point): Likewise.
136 (linemap_macro_loc_to_def_point): Likewise.
137 (linemap_macro_loc_to_exp_point): Likewise.
138 (linemap_resolve_location): Likewise.
139 (linemap_unwind_toward_expansion): Likewise.
140 (linemap_unwind_to_first_non_reserved_loc): Likewise.
141 (linemap_expand_location): Likewise.
142 (linemap_dump_location): Likewise.
143 (linemap_line_start): Likewise.
145 2012-05-25 Dodji Seketeli <dodji@redhat.com>
147 PR preprocessor/53469
148 * directives.c (do_pragma): Use the virtual location for the
149 pragma token, instead of its spelling location.
151 2012-08-14 Diego Novillo <dnovillo@google.com>
153 Merge from cxx-conversion branch. Configury.
155 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
156 * configure.ac: Likewise.
157 * configure: Regenerate.
159 2012-08-14 Lawrence Crowl <crowl@google.com>
161 Merge from cxx-conversion branch. New C++ hash table.
163 * include/symtab.h (typedef struct ht hash_table): Change the typedef
164 name to cpp_hash_table. Update all users of the typedef.
166 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
168 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
169 for the macro_locations field.
171 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
173 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
174 __builtin_ia32_pcmpestri128 instead of asm.
176 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
178 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
179 every macro. This improves performance by reducing the number of
180 reallocations when track-macro-expansion is on.
182 2012-06-04 Dodji Seketeli <dodji@redhat.com>
184 PR preprocessor/53463
185 * line-map.c (linemap_location_in_system_header_p): For built-in
186 macro tokens, check the first expansion point location that is not
187 for a token coming from a built-in macro.
189 2012-05-29 Joseph Myers <joseph@codesourcery.com>
191 * directives.c: Fix typos.
192 * include/line-map.h: Fix typos.
193 * line-map.c: Fix typos.
194 * macro.c: Fix typos.
196 2012-05-25 Dodji Seketeli <dodji@redhat.com>
198 PR bootstrap/53459
199 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
200 a static assertion.
202 2012-05-29 Dodji Seketeli <dodji@redhat.com>
204 PR preprocessor/53229
205 * internal.h (cpp_reader::set_invocation_location): Remove.
206 (cpp_reader::about_to_expand_macro_p): New member flag.
207 * directives.c (do_pragma): Remove Kludge as
208 pfile->set_invocation_location is no more.
209 * macro.c (cpp_get_token_1): Do away with the use of
210 cpp_reader::set_invocation_location. Just collect the macro
211 expansion point when we are about to expand the top-most macro.
212 Do not override cpp_reader::about_to_expand_macro_p.
213 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
214 properly handle locations of expansion points.
215 (cpp_get_token_with_location): Adjust, as
216 cpp_reader::set_invocation_location is no more.
217 (paste_tokens): Take a virtual location parameter for
218 the LHS of the pasting operator. Use it in diagnostics. Update
219 comments.
220 (paste_all_tokens): Tighten the assert. Propagate the location of
221 the expansion point when no virtual locations are available.
222 Pass the virtual location to paste_tokens.
223 (in_macro_expansion_p): New static function.
224 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
225 flag until we really start expanding the macro.
227 2012-05-16 Dodji Seketeli <dodji@redhat.com>
229 PR preprocessor/7263
230 * include/cpplib.h (cpp_classify_number): Take a location
231 parameter.
232 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
233 macros that take a location parameter.
234 (cpp_classify_number): Take a (virtual) location parameter. Use
235 it for diagnostics. Adjust comments.
236 (eval_token): Take a location parameter. Pass it to
237 cpp_classify_number and to diagnostic routines.
238 (_cpp_parse_expr): Use virtual locations of tokens when parsing
239 expressions. Pass a virtual location to eval_token and to
240 diagnostic routines.
242 2012-05-10 Tristan Gingold <gingold@adacore.com>
244 * expr.c (interpret_float_suffix): Add a guard.
246 2012-05-02 Dodji Seketeli <dodji@redhat.com>
248 Properly initialize cpp_context in destringize_and_run
249 * directives.c (destringize_and_run): Properly initialize the new
250 context.
251 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
252 the initial base context, which has the same life time as the
253 current instance of cpp_file.
255 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
256 Dodji Seketeli <dodji@seketeli.org>
258 PR c++/52974
259 * libcpp/files.c (maybe_shorter_path): New.
260 (find_file_in_dir): Use it.
262 2012-04-30 Dodji Seketeli <dodji@redhat.com>
264 Switch -ftrack-macro-expansion=2 on by default.
265 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
266 by default. Add comments.
268 Strip "<built-in>" loc from displayed expansion context
269 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
270 in comment.
271 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
272 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
273 new function.
275 Fix expansion point loc for macro-like tokens
276 * macro.c (macro_of_context): New static function.
277 (_cpp_push_token_context, push_extended_tokens_context): If the
278 macro argument is NULL, it means we are continuing the expansion
279 of the current macro, if any. Update comments.
280 (_cpp_pop_context): Re-enable expansion of the macro only when we
281 are really out of the context of the current expansion.
283 Fix token pasting with -ftrack-macro-expansion
284 * macro.c (paste_all_tokens): Put the token resulting from pasting
285 into an extended token context with -ftrack-macro-location is in
286 effect.
288 Fix cpp_sys_macro_p with -ftrack-macro-expansion
289 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
291 2012-04-29 Dodji Seketeli <dodji@redhat.com>
293 * lex.c (lex_raw_string): Change C++ style comments into C style
294 comments.
295 (lex_string): Likewise.
297 2012-04-27 Ollie Wild <aaw@google.com>
299 * include/cpplib.h (struct cpp_options): Add new field,
300 warn_literal_suffix.
301 (CPP_W_LITERAL_SUFFIX): New enum.
302 * init.c (cpp_create_reader): Default initialization of
303 warn_literal_suffix.
304 * lex.c (lex_raw_string): Treat user-defined literals which don't
305 begin with '_' as separate tokens and produce a warning.
306 (lex_string): Ditto.
308 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
310 * line-map.c (linemap_resolve_location): Synchronize comments with
311 those in line-map.h.
312 * include/line-map.h (linemap_resolve_location): Fix spelling in
313 comment.
315 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
317 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
319 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
321 * lex.c: Remove Solaris 8 reference.
323 2012-02-14 Walter Lee <walt@tilera.com>
325 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
326 * configure: Regenerate.
328 2012-01-09 Richard Guenther <rguenther@suse.de>
330 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
332 2012-01-09 Gary Funck <gary@intrepid.com>
334 PR preprocessor/33919
335 * files.c (_cpp_get_file_name): New. Implement file name
336 access function.
337 * internal.h (_cpp_get_file_name): New prototype.
338 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
339 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
341 2012-01-03 Olivier Hainque <hainque@adacore.com>
343 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
345 2011-12-20 Joseph Myers <joseph@codesourcery.com>
347 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
348 (CLK_STDC1X): Change to CLK_STDC11.
349 * init.c (lang_defaults): Update comments.
350 (cpp_init_builtins): Update language tests. Use 201112L for C11
351 __STDC_VERSION__.
353 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
355 * configure: Regenerate.
357 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
359 * configure: Regenerate.
361 2011-12-07 Jakub Jelinek <jakub@redhat.com>
363 PR bootstrap/50237
364 * internal.h (_cpp_init_lexer): New prototype.
365 * init.c (init_library): Call it.
366 * lex.c (init_vectorized_lexer): Remove constructor attribute,
367 add inline keyword.
368 (HAVE_init_vectorized_lexer): Define.
369 (_cpp_init_lexer): New function.
371 2011-12-03 Dodji Seketeli <dodji@redhat.com>
373 * macro.c (tokens_buff_remove_last_token)
374 (tokens_buff_put_token_to): Add an 'inline' function specifier to
375 the prototype.
377 2011-11-22 Diego Novillo <dnovillo@google.com>
379 * include/line-map.h (linemap_dump): Declare.
380 (line_table_dump): Declare.
381 * line-map.c (linemap_dump): New.
382 (line_table_dump): New.
384 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
386 PR c++/50958
387 * expr.c (cpp_userdef_char_remove_type): Fix typo.
389 2011-11-03 Michael Matz <matz@suse.de>
391 PR bootstrap/50857
392 * configure.ac: Check for -fno-exceptions -fno-rtti.
393 * configure: Regenerate.
394 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
395 (ALL_CXXFLAGS): Use it.
397 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
399 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
401 2011-11-02 Jason Merrill <jason@redhat.com>
403 PR c++/50810
404 * configure.ac: Add -Wno-narrowing to warning options.
406 2011-10-31 Jason Merrill <jason@redhat.com>
408 PR libstdc++/1773
409 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
411 PR c++/50920
412 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
413 CLK_GNUCXX0X to CLK_GNUCXX11.
415 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
417 Implement C++11 user-defined literals.
418 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
419 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
420 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
421 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
422 (cpp_classify_number): Classify unrecognized tokens as user-defined
423 literals.
424 * include/cpplib.h: Add new tokens for user-defined literals.
425 * init.c: Add new preprocessor flag (cxx11).
426 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
427 including concatenation and promotion with suffixes.
429 2011-10-24 Dodji Seketeli <dodji@redhat.com>
431 * line-map.c (linemap_macro_map_lookup): Fix logic.
433 2011-10-24 Dodji Seketeli <dodji@redhat.com>
435 * include/line-map.h (linemap_expand_location): Take a line table
436 parameter. Update comment.
437 (linemap_resolve_location): Update comment.
438 (linemap_expand_location_full): Remove.
439 * line-map.c (linemap_resolve_location): Handle reserved
440 locations; return a NULL map in those cases.
441 (linemap_expand_location): If location is reserved, return a
442 zeroed expanded location. Update comment. Take a line table to
443 assert that the function takes non-virtual locations only.
444 (linemap_expand_location_full): remove.
445 (linemap_dump_location): Handle the fact that
446 linemap_resolve_location can return NULL line maps when the
447 location resolves to a reserved location.
449 * line-map.c (linemap_macro_map_lookup): Fix logic.
451 2011-10-22 Dodji Seketeli <dodji@redhat.com>
453 PR bootstrap/50778
454 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
455 context to act upon.
456 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
457 comment.
458 (cpp_token_from_context_at): Likewise.
459 (cpp_peek_token): Use the context to peek tokens from.
461 2011-10-20 Dodji Seketeli <dodji@redhat.com>
463 PR bootstrap/50801
464 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
465 number of tokens.
467 2011-10-18 Dodji Seketeli <dodji@redhat.com>
469 PR bootstrap/50760
470 * include/line-map.h (struct linemap_stats): Change the type of
471 the members from size_t to long.
472 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
473 iter->location_ptr.
475 2011-10-17 Dodji Seketeli <dodji@redhat.com>
477 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
478 variable without using it if ENABLE_CHECKING is not defined. Mark
479 the LOCATION parameter as being unused.
481 2011-10-15 Tom Tromey <tromey@redhat.com>
482 Dodji Seketeli <dodji@redhat.com>
484 * include/line-map.h (struct line_maps::alloced_size_for_request):
485 New member.
486 * line-map.c (new_linemap): Use set->alloced_size_for_request to
487 get the actual allocated size of line maps.
489 2011-10-15 Tom Tromey <tromey@redhat.com>
490 Dodji Seketeli <dodji@redhat.com>
492 * line-map.h (struct linemap_stats): Declare new struct.
493 (linemap_get_statistics): Declare ...
494 * line-map.c (linemap_get_statistics): ... new function.
495 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
496 Declare new counters.
497 (enter_macro_context, replace_args): Update
498 num_macro_tokens_counter.
499 (cpp_get_token_1): Update num_expanded_macros_counter.
501 2011-10-15 Tom Tromey <tromey@redhat.com>
502 Dodji Seketeli <dodji@redhat.com>
504 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
505 * include/line-map.h (linemap_dump_location): Declare ...
506 * line-map.c (linemap_dump_location): ... new function.
508 2011-10-15 Tom Tromey <tromey@redhat.com>
509 Dodji Seketeli <dodji@redhat.com>
511 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
512 New option.
513 * internal.h (struct macro_context): New struct.
514 (enum context_tokens_kind): New enum.
515 (struct cpp_context)<tokens_kind>: New member of type enum
516 context_tokens_kind.
517 (struct cpp_context)<macro>: Remove this. Replace it with an enum
518 of macro and macro_context.
519 (struct cpp_context)<direct_p>: Remove.
520 (_cpp_remaining_tokens_num_in_context): Declare new function.
521 * directives.c (destringize_and_run): Adjust.
522 * lex.c (_cpp_remaining_tokens_num_in_context)
523 (_cpp_token_from_context_at): Define new functions
524 (cpp_peek_token): Use them.
525 * init.c (cpp_create_reader): Initialize the base context to zero.
526 (_cpp_token_from_context_at): Define new static function.
527 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
528 _cpp_token_from_context_at.
529 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
530 members.
531 (enum macro_arg_token_kind): New enum.
532 (struct macro_arg_token_iter): New struct.
533 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
534 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
535 (delete_macro_args, set_arg_token, get_arg_token_location)
536 (arg_token_ptr_at, macro_arg_token_iter_init)
537 (macro_arg_token_iter_get_token)
538 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
539 (expanded_token_index, tokens_buff_new, tokens_buff_count)
540 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
541 (tokens_buff_add_token, tokens_buff_remove_last_token)
542 (reached_end_of_context, consume_next_token_from_context): New
543 static functions.
544 (cpp_get_token_1): New static function. Split and extended from
545 cpp_get_token. Use reached_end_of_context and
546 consume_next_token_from_context. Unify its return point. Move
547 the location tweaking from cpp_get_token_with_location in here.
548 (cpp_get_token): Use cpp_get_token_1
549 (stringify_arg): Use the new arg_token_at.
550 (paste_all_tokens): Support tokens coming from extended tokens
551 contexts.
552 (collect_args): Return the number of collected arguments, by
553 parameter. Store virtual locations of tokens that constitute the
554 collected args.
555 (funlike_invocation_p): Return the number of collected arguments,
556 by parameter.
557 (enter_macro_context): Add a parameter for macro expansion point.
558 Pass it to replace_args and to the "used" cpp callback. Get the
559 number of function-like macro arguments from funlike_invocation_p,
560 pass it to the new delete_macro_args to free the memory used by
561 macro args. When -ftrack-macro-expansion is in effect, for macros
562 that have no arguments, create a macro map for the macro expansion
563 and use it to allocate proper virtual locations for tokens
564 resulting from the expansion. Push an extended tokens context
565 containing the tokens resulting from macro expansion and their
566 virtual locations.
567 (replace_args): Rename the different variables named 'count' into
568 variables with more meaningful names. Create a macro map;
569 allocate virtual locations of tokens resulting from this
570 expansion. Use macro_arg_token_iter to iterate over tokens of a
571 given macro. Handle the case of the argument of
572 -ftrack-macro-expansion being < 2. Don't free macro arguments
573 memory resulting from expand_arg here, as these are freed by the
574 caller of replace_arg using delete_macro_args now. Push extended
575 token context.
576 (next_context, push_ptoken_context, _cpp_push_token_context)
577 (_cpp_push_text_context): Properly initialize the context.
578 (expand_arg): Use the new alloc_expanded_arg_mem,
579 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
580 (_cpp_pop_context): Really free the memory held by the context.
581 Handle freeing memory used by extended tokens contexts.
582 (cpp_get_token_with_location): Use cpp_get_token_1.
583 (cpp_sys_macro_p): Adjust.
584 (_cpp_backup_tokens): Support the new kinds of token contexts.
585 * traditional.c (recursive_macro): Adjust.
587 2011-10-15 Tom Tromey <tromey@redhat>
588 Dodji Seketeli <dodji@redhat.com>
590 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
591 member.
592 (MAX_SOURCE_LOCATION): New constant.
593 (struct line_map_ordinary, struct line_map_macro): New structs.
594 (struct line_map): Turn this into a union of the two above. Add
595 comments.
596 (struct maps_info): New struct.
597 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
598 These now carry the map information that was previously scattered
599 in struct line_maps.
600 (struct map_info::allocated): Fix comment.
601 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
602 (ORDINARY_MAP_STARTING_LINE_NUMBER)
603 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
604 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
605 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
606 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
607 (MACRO_MAP_EXPANSION_POINT_LOCATION)
608 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
609 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
610 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
611 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
612 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
613 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
614 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
615 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
616 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
617 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
618 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
619 information.
620 (linemap_check_ordinary, linemap_assert)
621 (linemap_location_before_p): New macros.
622 (linemap_position_for_line_and_column)
623 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
624 (linemap_macro_expansion_map_p)
625 (linemap_macro_map_loc_to_def_point)
626 (linemap_macro_map_loc_unwind_once)
627 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
628 (linemap_get_source_line linemap_get_source_column)
629 (linemap_map_get_macro_name, linemap_get_file_path)
630 (linemap_location_in_system_header_p)
631 (linemap_location_from_macro_expansion_p): Declare new functions.
632 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
633 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
634 accessors act on ordinary maps only.
635 (INCLUDED_FROM): Return NULL for main files; use the new
636 accessors.
637 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
638 (struct expanded_location): Move here from gcc/input.h
639 (linemap_resolve_location, linemap_expand_location)
640 (linemap_expand_location_full): Declare new functions.
641 * line-map.c: Include cpplib.h, internal.h
642 (linemap_enter_macro, linemap_add_macro_token)
643 (linemap_get_expansion_line, linemap_get_expansion_filename): New
644 functions that are private to libcpp.
645 (linemap_assert): New macro.
646 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
647 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
648 (linemap_macro_map_loc_unwind_toward_spelling)
649 (linemap_macro_map_loc_to_exp_point)
650 (first_map_in_common_1, first_map_in_common): New static
651 functions.
652 (new_linemap): Define new static functions. Extracted and
653 enhanced from ...
654 (linemap_add): ... here. Use linemap_assert in lieu of abort
655 previously.
656 (linemap_tracks_macro_expansion_locs_p)
657 (linemap_add_macro_token, linemap_macro_expansion_map_p)
658 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
659 (linemap_macro_map_loc_to_def_point)
660 (linemap_macro_map_loc_unwind_once)
661 (linemap_step_out_once, linemap_map_get_index)
662 (linemap_get_source_line,linemap_get_source_column)
663 (linemap_get_file_path, linemap_map_get_macro_name)
664 (linemap_location_in_system_header_p)
665 (linemap_location_originated_from_system_header_p)
666 (linemap_location_from_macro_expansion_p)
667 (linemap_tracks_macro_expansion_locs_p)
668 (linemap_resolve_location, linemap_expand_location)
669 (linemap_expand_location_full)
670 (linemap_tracks_macro_expansion_locs_p)
671 (linemap_position_for_line_and_column, linemap_compare_locations):
672 Define new public functions.
673 (linemap_init): Initialize ordinary and macro maps information in
674 the map set.
675 (linemap_check_files_exited): Use the new accessors.
676 (linemap_free): Remove this dead code.
677 (linemap_line_start): Assert this uses an ordinary map. Adjust to
678 use the new ordinary map accessors and data structures. Don't
679 overflow past the lowest possible macro token's location.
680 (linemap_position_for_column): Assert the ordinary maps of the map
681 set are really ordinary. Use ordinary map accessors.
682 (linemap_lookup): Keep the same logic but generalize to allow
683 lookup of both ordinary and macro maps. Do not crash when called
684 with an empty line table.
685 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
686 new API of line-map.h.
687 * directives.c (start_directive, do_line, do_linemarker)
688 (do_linemarker): Likewise.
689 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
690 (make_cpp_dir, cpp_make_system_header): Likewise.
691 * init.c (cpp_read_main_file): Likewise.
692 * internal.h (CPP_INCREMENT_LINE): Likewise.
693 (linemap_enter_macro, linemap_add_macro_token)
694 (linemap_get_expansion_line, linemap_get_expansion_filename): New
695 functions private to libcpp.
696 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
697 (skip_line_comment, skip_whitespace, lex_raw_string)
698 (_cpp_lex_direct): Likewise.
699 * macro.c (_cpp_builtin_macro_text): Likewise.
700 (_cpp_aligned_alloc): Initialize the new name member of the macro.
701 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
702 Likewise.
703 * errors.c (cpp_diagnostic): Adjust to new linemap API.
705 2011-08-28 Dodji Seketeli <dodji@redhat.com>
707 * line-map.c (linemap_add): Assert that reason must not be
708 LC_RENAME when called for the first time on a "main input file".
710 2011-08-22 Gabriel Charette <gchare@google.com>
712 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
713 * internal.h (struct cpp_reader): Add field forced_token_location_p.
714 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
715 (cpp_force_token_locations): New.
716 (cpp_stop_forcing_token_locations): New.
718 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
720 PR libstdc++/1773
721 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
723 2011-08-18 Joseph Myers <joseph@codesourcery.com>
725 * include/cpplib.h (struct cpp_options): Fix typo.
727 2011-08-18 Joseph Myers <joseph@codesourcery.com>
729 * include/cpplib.h (struct cpp_options): Add rliterals.
730 * init.c (struct lang_flags, lang_defaults): Add rliterals.
731 (cpp_set_lang): Set rliterals option.
732 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
733 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
735 2011-08-15 Gabriel Charette <gchare@google.com>
737 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
738 Update all users to use linemap_position_for_column instead.
740 2011-07-28 Gabriel Charette <gchare@google.com>
742 * include/line-map.h (struct line_maps):
743 Remove unused field last_listed. Update all users.
745 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
747 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
748 * configure: Regenerated.
750 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
752 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
754 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
755 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
757 PR bootstrap/49794
758 * configure.ac: Test AM_ICONV with CXX.
759 * configure: Regenerate.
760 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
762 2011-07-15 Dodji Seketeli <dodji@redhat.com>
764 * directives.c (struct if_stack): Use source_location as type
765 here.
766 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
767 indent, def_pragma, used_define, used_undef>: Properly use
768 source_location as parameter type, rather than unsigned int.
770 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
772 PR target/39150
773 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
774 like i[34567]86-*-solaris2.1[0-9]*.
775 * configure: Regenerate.
777 2011-06-16 Jason Merrill <jason@redhat.com>
779 PR c++/45399
780 * lex.c (lex_raw_string): Don't check for embedded NUL.
782 2011-06-06 Dodji Seketeli <dodji@redhat.com>
784 PR preprocessor/48532
785 * directives.c (do_pragma): Don't forget the invocation location
786 when parsing the pragma name of a namespaced pragma directive.
788 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
790 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
792 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
794 PR target/49104
795 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
796 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
798 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
800 * system.h (ENUM_BITFIELD): Remove.
802 2011-04-24 Jakub Jelinek <jakub@redhat.com>
804 PR preprocessor/48740
805 * lex.c (lex_raw_string): When raw string ends with
806 ??) followed by raw prefix and ", ensure it is preprocessed
807 with ??) rather than ??].
809 2011-04-20 Jim Meyering <meyering@redhat.com>
811 * files.c (destroy_cpp_file): Remove useless if-before-free.
812 * init.c (cpp_destroy): Likewise.
813 * macro.c (replace_args): Likewise.
814 * pch.c (cpp_valid_state): Likewise.
816 2011-03-25 Kai Tietz <ktietz@redhat.com>
818 * files.c (file_hash_eq): Use filename_cmp
819 instead of strcmp.
820 (nonexistent_file_hash_eq): Likewise.
821 (remap_filename): Likewise.
822 Handle absolute DOS-path,
823 (append_file_to_dir): Check for IS_DIR_SEPARATOR
824 instead of slash.
825 (read_name_map): Likewise.
826 * linemap.c (linemap_add): Use filename_cmp
827 instead of strcmp.
828 * mkdeps.c (apply_vpath): Use filename_ncmp
829 instead of strncmp.
830 (deps_restore): Use filename_cmp instead of
831 strcmp.
832 * init.c (read_original_directory): Use
833 IS_DIR_SEPARATOR instead of checking for slash.
835 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
837 PR preprocessor/48192
838 * directives.c (do_ifdef): Do not consider conditional macros as
839 being defined.
840 (do_ifndef): Ditto.
841 * expr.c (parse_defined): Ditto.
843 2011-03-18 Richard Henderson <rth@redhat.com>
845 PR bootstrap/45381
846 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
848 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
849 Jakub Jelinek <jakub@redhat.com>
851 PR preprocessor/39213
852 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
853 pragmas as well in traditional mode.
855 2010-11-17 Ian Lance Taylor <iant@google.com>
857 PR bootstrap/45538
858 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
859 AC_LANG based on ENABLE_BUILD_WITH_CXX.
861 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
863 PR preprocessor/17349
864 * lex.c (save_comment): Handle in argument passing c++
865 comments special.
867 2010-11-02 Ian Lance Taylor <iant@google.com>
869 * configure.ac: Use AC_SYS_LARGEFILE.
870 * configure: Rebuild.
871 * config.in: Rebuild.
873 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
875 * line-map.h (source_location): Remove obsolete comment
876 mentioning location_s.
878 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
880 PR preprocessor/45362
881 * directives.c (cpp_pop_definition): Make static.
882 (do_pragma_push_macro): Reworked to store text
883 definition.
884 (do_pragma_pop_macro): Add free text definition.
885 (cpp_push_definition): Removed.
886 * include/cpplib.h (cpp_push_definition): Removed.
887 (cpp_pop_definition): Likewise.
888 * internal.h (def_pragma_macro): Remove member 'value'
889 and add new members 'definition', 'line',
890 'syshdr', 'sued' and 'is_undef'.
891 * pch.c (_cpp_restore_pushed_macros): Rework to work
892 on text definition and store additional macro flags.
893 (_cpp_save_pushed_macros): Likewise.
895 2010-09-29 Joseph Myers <joseph@codesourcery.com>
897 * include/cpplib.h (cpp_options): Rename warn_deprecated,
898 warn_traditional, warn_long_long and pedantic.
899 * directives.c (directive_diagnostics, _cpp_handle_directive):
900 Update names of cpp_options members.
901 * expr.c (cpp_classify_number, eval_token): Update names of
902 cpp_options members.
903 * init.c (cpp_create_reader, post_options): Update names of
904 cpp_options members.
905 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
906 cpp_options members.
907 * macro.c (parse_params): Update names of cpp_options members.
909 2010-09-15 Ian Lance Taylor <iant@google.com>
911 * init.c: Fix type name in comment.
913 2010-08-31 Jakub Jelinek <jakub@redhat.com>
915 PR preprocessor/45457
916 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
917 needed.
918 * directives.c (do_ifdef, do_ifndef): Likewise.
920 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
922 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
924 2010-08-24 Richard Henderson <rth@redhat.com>
926 PR bootstrap/45376
927 * configure.ac (HAVE_SSE4): New check.
928 * configure, config.in: Rebuild.
929 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
931 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
933 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
934 etc. on Solaris 2/x86.
936 2010-08-21 Richard Henderson <rth@redhat.com>
937 Andi Kleen <ak@linux.intel.com>
938 David S. Miller <davem@davemloft.net>
940 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
941 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
942 (ptrdiff_t): Check via AC_CHECK_TYPE.
943 * config.in, configure: Rebuild.
944 * system.h: Include stdint.h, if available.
945 * lex.c (WORDS_BIGENDIAN): Provide default.
946 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
947 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
948 search_line_sse2, search_line_sse42, init_vectorized_lexer,
949 search_line_fast): New.
950 (_cpp_clean_line): Use search_line_fast. Restructure the fast
951 loop to make it clear when we're leaving the loop. Stay in the
952 fast loop for non-trigraph '?'.
954 2010-06-11 Jakub Jelinek <jakub@redhat.com>
956 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
957 callback.
958 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
959 (cpp_macro_definition): Remove const qual from second argument.
960 * macro.c (enter_macro_context): Call user_builtin_macro callback for
961 NODE_BUILTIN !NODE_USED macros.
962 (warn_of_redefinition): Likewise. Remove const qual from second
963 argument.
964 (cpp_macro_definition): Likewise.
965 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
966 for NODE_BUILTIN !NODE_USED macros.
968 2010-06-10 Joseph Myers <joseph@codesourcery.com>
970 * include/cpplib.h (struct cpp_options): Remove show_column.
971 * init.c (cpp_create_reader, post_options): Don't set show_column.
973 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
975 PR bootstrap/44432
976 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
977 check that C++ compiler works.
978 * configure: Regenerate.
980 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
982 * include/symtab.h (ht_identifier_ptr): New.
984 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
985 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
987 PR bootstrap/42798
988 * configure.ac: Check for declaration of 'basename(char *)'.
989 * configure: Regenerate.
990 * config.in: Regenerate.
992 2010-04-25 Joseph Myers <joseph@codesourcery.com>
994 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
995 * init.c (lang_defaults): Add entries for new language variants.
996 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
997 variants.
999 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1001 PR cpp/43195
1002 * files.c (report_missing_guard): Test for #pragma once.
1004 2010-04-07 Simon Baldwin <simonb@google.com>
1006 * directives.c (do_diagnostic): Add warning reason argument,
1007 call appropriate error reporting function for code.
1008 (directive_diagnostics): Call specific warning functions with
1009 warning reason where appropriate.
1010 (do_error, do_warning, do_pragma_dependency): Add warning reason
1011 argument to do_diagnostic calls.
1012 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1013 _cpp_create_definition): Call specific warning functions with
1014 warning reason where appropriate.
1015 * Makefile.in: Add new diagnostic functions to gettext translations.
1016 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1017 to error callback.
1018 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1019 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1020 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1021 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1022 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1023 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1024 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1025 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1026 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1027 warning reason codes.
1028 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1029 cpp_warning_with_line, cpp_pedwarning_with_line,
1030 cpp_warning_with_line_syshdr): New specific error reporting functions.
1031 * pch.c (cpp_valid_state): Call specific warning functions with
1032 warning reason where appropriate.
1033 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1034 diagnostic handlers.
1035 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1036 cpp_warning_with_line, cpp_pedwarning_with_line,
1037 cpp_warning_with_line_syshdr): New specific error reporting functions.
1038 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1039 specific warning functions with warning reason where appropriate.
1040 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1041 warn_about_normalization, lex_identifier_intern, lex_identifier,
1042 _cpp_lex_direct): Ditto.
1043 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1044 narrow_str_to_charconst): Ditto.
1046 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1048 PR preprocessor/43642
1049 * lex.c (lex_raw_string): Change type of TYPE variable to
1050 unsigned char.
1052 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1054 * aclocal.m4: Regenerate.
1056 2010-03-29 Jason Merrill <jason@redhat.com>
1058 More N3077 raw string changes
1059 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1060 strings.
1061 * lex.c (bufring_append): Split out from...
1062 (lex_raw_string): ...here. Undo trigraph and line splicing
1063 transformations. Do process line notes in multi-line literals.
1064 (_cpp_process_line_notes): Ignore notes that were already handled.
1066 Some raw string changes from N3077
1067 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1068 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1070 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1072 * init.c (read_original_filename): Don't call read_original_directory
1073 if _cpp_handle_directive returns 0.
1075 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1077 PR preprocessor/41947
1078 * expr.c (cpp_classify_number): Give error for hexadecimal
1079 floating-point constant with no digits before or after point.
1081 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1083 * macro.c (enter_macro_context): Call cb.used callback if defined.
1084 * directives.c (do_idef, do_ifndef): Ditto.
1085 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1087 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1089 * directives.c (do_pragma_push_macro): New pragma handler.
1090 (do_pragma_pop_macro): Likewise.
1091 (_cpp_init_internal_pragmas): Add push_macro and
1092 pop_macro handler to internal pragmas.
1093 (lex_macro_node_from_str): Removed.
1094 (cpp_push_definition): Replace lex_macro_node_from_str
1095 by _cpp_lex_identifier.
1096 (cpp_pop_definition): Likewise.
1097 * internal.h (_cpp_lex_identifier): New prototype.
1098 (def_pragma_macro): New structure.
1099 (cpp_reader): New member pushed_macros.
1100 * lex.c (_cpp_lex_identifier): New function.
1101 (lex_identifier_intern): New function.
1102 * init.c (cpp_create_reader): Initialize pushed_macros
1103 member.
1104 (cpp_destroy): Free elements in pushed_macros member.
1105 * pch.c (_cpp_save_pushed_macros): New function.
1106 (_cpp_restore_pushed_macros): Likewise.
1107 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1108 (cpp_read_state): Use _cpp_restore_pushed_macros.
1110 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1112 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1113 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1114 and char32_cset_desc.
1115 (converter_for_type): Handle CPP_UTF8STRING.
1116 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1117 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1118 (parse_include): Reject raw strings.
1119 * include/cpplib.h (CPP_UTF8STRING): New token type.
1120 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1121 * lex.c (lex_raw_string): New function.
1122 (lex_string): Handle u8 string literals, call lex_raw_string
1123 for raw string literals.
1124 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1125 sequences.
1126 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1128 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1130 PR preprocessor/41543
1131 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1132 * line-map.c (linemap_init): Initialize highest_location and
1133 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1135 2009-10-09 Jason Merrill <jason@redhat.com>
1137 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1139 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1141 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1142 sccs.
1144 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1146 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1147 * configure: Rebuilt.
1149 2009-09-22 Richard Guenther <rguenther@suse.de>
1151 PR pch/38987
1152 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1154 2009-09-18 Chris Demetriou <cgd@google.com>
1156 PR preprocessor/28435:
1157 * include/cpplib.h (struct cpp_options): Add new member
1158 deps.need_preprocessor_output.
1159 * files.c (open_file_failed): If preprocessor output is needed
1160 always report an error.
1162 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1164 * configure.ac: Set for i?86-w64-mingw*
1165 need_64bit_hwint to yes.
1166 * configure: Regenerated.
1168 2009-09-10 Jason Merrill <jason@redhat.com>
1170 * directives.c (cpp_define): constify.
1172 2009-09-02 Ian Lance Taylor <iant@google.com>
1174 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1176 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1178 * configure.ac (AC_PREREQ): Bump to 2.64.
1180 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1182 * aclocal.m4: Regenerate.
1183 * config.in: Regenerate.
1184 * configure: Regenerate.
1186 2009-08-17 Tom Tromey <tromey@redhat.com>
1188 PR preprocessor/41067:
1189 * charset.c (convert_escape): Add missing ":" to error text.
1191 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1193 * include/cpplib.h (INO_T_CPP): New macro.
1194 (struct cpp_dir): Use it.
1196 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1198 PR regression/40800
1199 * configure.ac: Use = instead of == for testing
1200 ENABLE_BUILD_WITH_CXX.
1201 * configure: Rebuild.
1203 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1205 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1206 ignored enum value.
1207 * files.c (find_file_in_dir): Add cast from void* to char*.
1208 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1209 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1210 warnings.
1211 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1212 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1213 COMPILER_FLAGS): New.
1214 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1215 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1216 instead of ALL_CFLAGS.
1217 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1218 from other warnings. Add -Wc++-compat to C-specific warnings.
1219 Check for --enable-build-with-cxx. Set and substitute
1220 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1221 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1222 AC_CHECK_HEADERS.
1223 * configure: Rebuild.
1224 * include/cpp-id-data.h: Remove extern "C".
1225 * include/line-map.h: Likewise.
1226 * include/mkdeps.h: Likewise.
1227 * include/symtab.h: Likewise.
1228 * internal.h: Likewise.
1230 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1232 * directives.c (parse_include): Add location argument. Update all
1233 calls.
1234 (parse_answer): Likewise.
1235 (do_include_common): Error with exact location.
1236 (parse_assertion): Likewise.
1238 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1240 * expr.c (num_div_op): Take explicit location.
1242 2009-06-17 Ian Lance Taylor <iant@google.com>
1244 * include/cpplib.h (progname): Don't declare.
1246 2009-06-12 Ian Lance Taylor <iant@google.com>
1248 * include/cpplib.h (struct cpp_options): Add
1249 warn_cxx_operator_names field.
1250 (NODE_WARN_OPERATOR): Define.
1251 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1252 type to 6 bits.
1253 * init.c (mark_named_operators): Add flags parameter.
1254 (cpp_post_options): Pick flags value to pass to
1255 mark_named_operators.
1256 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1257 identifier is an operator name in C++.
1259 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1261 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1263 2009-06-01 Ian Lance Taylor <iant@google.com>
1265 * include/cpp-id-data.h: Add extern "C".
1266 * include/line-map.h: Likewise.
1267 * include/mkdeps.h: Likewise.
1268 * include/symtab.h: Likewise.
1269 * internal.h: Likewise.
1271 2009-05-15 Ian Lance Taylor <iant@google.com>
1273 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1274 builtin_type. Change all uses.
1276 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1278 PR cpp/36674
1279 * directives (do_linemarker): Compensate for the increment in
1280 location that occurs when we reach the end of line.
1281 * files (_cpp_stack_include): Mention _cpp_find_file in the
1282 comment.
1284 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1286 * include/cpplib.h (enum cpp_token_fld_kind): Add
1287 CPP_TOKEN_FLD_TOKEN_NO.
1288 (struct cpp_macro_arg, struct cpp_identifier): Define.
1289 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1290 Use struct cpp_macro_arg for macro arguments. Add token_no for
1291 CPP_PASTE token numbers.
1292 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1293 do_pragma_poison, parse_assertion): Use val.node.node in place of
1294 val.node.
1295 * expr.c (parse_defined, eval_token): Use val.node.node in place
1296 of val.node.
1297 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1298 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1299 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1300 place of val.arg_no. Use val.node.node in place of val.node.
1301 * macro.c (replace_args, cpp_get_token, parse_params,
1302 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1303 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1304 Use val.node.node in place of val.node.
1306 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1308 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1309 UTF-8 sequences.
1311 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1313 PR preprocessor/39559
1314 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1315 constants larger than intmax_t in C99 mode.
1317 2009-04-21 Taras Glek <tglek@mozilla.com>
1319 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1320 * include/cpplib.h: Likewise.
1321 * include/line-map.h: Likewise.
1322 * include/symtab.h: Likewise.
1324 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1326 PR c++/14875
1327 * lex.c (cpp_type2name): Take a flags parameter. Call
1328 cpp_named_operator2name for named operators and cpp_digraph2name
1329 for digraphs.
1330 (cpp_digraph2name): New.
1331 (cpp_spell_token): Use it.
1332 (cpp_output_token): Likewise.
1333 * include/cpplib.h (cpp_type2name): Update declaration.
1334 * init.c (cpp_named_operator2name): New.
1335 * internal.h (cpp_named_operator2name): Declare.
1337 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1339 PR c++/13358
1340 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1341 * expr.c (cpp_classify_number): Give different messages for C and
1342 C++ front-ends.
1344 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1346 PR preprocessor/20078
1347 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1348 field.
1349 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1350 (struct cpp_token): Change flags to unsigned short.
1351 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1352 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1353 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1354 tokens.
1355 * macro.c (macro_real_token_count): New.
1356 (enter_macro_context, replace_args): Use macro_real_token_count.
1357 (create_iso_definition): Record whitespace surrounding and digraph
1358 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1359 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1360 multiple consecutive ## tokens.
1361 (_cpp_create_definition): Initialize extra_tokens.
1362 (cpp_macro_definition): Use macro_real_token_count.
1364 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1366 * directives.c (parse_include): Pass true to check_eol.
1368 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1370 PR preprocessor/39646
1371 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1372 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1373 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1374 place of LC_RENAME.
1376 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1378 PR preprocessor/39647
1379 * directives.c (check_eol): Add parameter expand.
1380 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1381 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1382 do_else, do_endif, do_assert, do_unassert): All callers changed.
1383 Pass true from do_line, false elsewhere.
1385 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1387 PR preprocessor/31869
1388 * macro.c (stringify_arg): Handle NULL source token in padding
1389 token where previous padding token did not have source token with
1390 preceding whitespace.
1392 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1394 * Makefile.in: Change copyright header to refer to version
1395 3 of the GNU General Public License and to point readers at the
1396 COPYING3 file and the FSF's license web page.
1397 * charset.c: Likewise.
1398 * directives-only.c: Likewise.
1399 * directives.c: Likewise.
1400 * errors.c: Likewise.
1401 * expr.c: Likewise.
1402 * files.c: Likewise.
1403 * identifiers.c: Likewise.
1404 * include/cpp-id-data.h: Likewise.
1405 * include/cpplib.h: Likewise.
1406 * include/line-map.h: Likewise.
1407 * include/mkdeps.h: Likewise.
1408 * include/symtab.h: Likewise.
1409 * init.c: Likewise.
1410 * internal.h: Likewise.
1411 * lex.c: Likewise.
1412 * line-map.c: Likewise.
1413 * macro.c: Likewise.
1414 * makeucnid.c: Likewise.
1415 * mkdeps.c: Likewise.
1416 * pch.c: Likewise.
1417 * symtab.c: Likewise.
1418 * system.h: Likewise.
1419 * traditional.c: Likewise.
1420 * ucnid.tab: Likewise.
1421 * ucnid.h: Regenerate.
1423 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1425 PR c/39027
1426 * include/cpplib.h (CPP_N_DEFAULT): Define.
1427 * expr.c (interpret_float_suffix): Recognize d or D for double,
1428 return new value for default.
1429 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1431 PR c/33466
1432 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1433 letters from decimal float and fixed-point suffixes.
1435 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1437 PR preprocessor/15638
1438 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1439 invalid PCH.
1440 (open_file_failed): Make error for missing file fatal.
1441 * include/cpplib.h (CPP_DL_FATAL): Define.
1443 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1445 PR preprocessor/31932:
1446 * internal.h: Don't mention HAVE_ICONV_H.
1447 * configure, config.in: Rebuild.
1448 * configure.ac: Don't check for iconv.h.
1450 2009-03-30 Tom Tromey <tromey@redhat.com>
1452 PR preprocessor/39512:
1453 * line-map.c (linemap_init): Initialize 'reallocator' field.
1455 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1457 PR target/39558
1458 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1459 and used some tokens, add CPP_PADDING before next token.
1461 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1463 PR preprocessor/34695
1464 * makedepend.c: Remove.
1465 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1466 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1467 * directives.c (cpp_errors): Remove.
1468 * errors.c (print_location, _cpp_begin_message, v_message):
1469 Remove.
1470 (cpp_error, cpp_error_with_line): Always use error callback.
1471 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1472 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1473 inhibit_warnings, warn_system_headers, inhibit_errors,
1474 warnings_are_errors, client_diagnostic.
1475 (cpp_callbacks): Add extra arguments to error callback; make it
1476 return bool.
1477 (cpp_finish): Return void.
1478 (cpp_destroy): Remove inaccurate comment about return value.
1479 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1480 (CPP_DL_NOTE): Define.
1481 * include/line-map.h (linemap_print_containing_files): Remove.
1482 * init.c (cpp_finish): Do not check for or return number of
1483 errors.
1484 * internal.h (cpp_reader): Remove errors field.
1485 * line-map.c (linemap_print_containing_files): Remove.
1486 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1487 about previous definition. Only emit it if previous diagnostic
1488 was emitted.
1490 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1492 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1493 mkinstalldirs.
1495 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1497 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1499 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1501 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1502 header name.
1503 (_cpp_lex_direct): Handle this.
1505 2009-02-15 Richard Guenther <rguenther@suse.de>
1507 Revert last change.
1509 2009-02-13 Richard Guenther <rguenther@suse.de>
1511 * configure.ac: Enable LFS.
1512 * configure: Re-generate.
1513 * config.in: Likewise.
1515 2009-01-05 Ben Elliston <bje@au.ibm.com>
1517 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1518 (.po.pox): Likewise.
1519 (po/$(PACKAGE).pot): Likewise.
1521 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1523 PR target/37033
1524 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1525 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1527 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1529 * lex.c (cpp_token_len): Use 6 as default length.
1531 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1533 * expr.c (struct op): Add location.
1534 (_cpp_parse_expr): Propagate locations throught the stack
1535 of expressions.
1536 (reduce): Likewise.
1537 (check_promotion): Use explicit location in errors.
1539 2008-10-05 Matthew Gingell <gingell@adacore.com>
1540 Arnaud Charlet <charlet@adacore.com>
1542 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1543 (cpp_get_comments): New function.
1544 * internal.h (struct cpp_reader): Add comments field.
1545 * init.c (cpp_destroy): Free comments.
1546 * lex.c (store_comment, cpp_get_comments): New functions.
1547 (comments): New struct.
1548 (save_comment): Store comments in comments struct.
1550 2008-09-18 Simon Baldwin <simonb@google.com>
1552 * include/cpplib.h (struct cpp_options): Add new boolean flag
1553 warn_builtin_macro_redefined.
1554 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1555 * (struct builtin_operator): Split out from previous struct builtin,
1556 enhance extra const correctness.
1557 * (struct builtin_macro): Split out from previous struct builtin, add
1558 new always_warn_if_redefined flag, enhance const correctness.
1559 * (mark_named_operators): Use struct builtin_operator.
1560 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1561 to builtins selectively.
1562 * macro.c (warn_of_redefinition): Return false if a builtin macro
1563 is not flagged with NODE_WARN.
1565 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1567 PR preprocessor/36649
1568 * files.c (struct report_missing_guard_data): New type.
1569 (report_missing_guard): Put paths into an array instead of printing
1570 them right away. Return 1 rather than 0.
1571 (report_missing_guard_cmp): New function.
1572 (_cpp_report_missing_guards): Sort and print paths gathered by
1573 report_missing_guard callback.
1575 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1577 PR 28079
1578 * directives.c (strtolinenum): Handle overflow.
1579 (do_line): Give a warning if line number overflowed.
1580 (do_linemarker): Update call to strtolinenum.
1582 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1584 * include/line-map.h (linenum_type): New typedef.
1585 (struct line_map): Use it.
1586 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1587 (SOURCE_COLUMN): Likewise.
1588 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1589 source_location values in a variable of type linenum_type.
1590 * directives.c (struct if_stack): Use linenum_type.
1591 (strtoul_for_line): Rename as strtolinenum.
1592 (do_line): Use linenum_type.
1593 (do_linemarker): Use linenum_type and strtolinenum.
1594 (_cpp_do_file_change): Use linenum_t.
1595 * line-map.c (linemap_add): Likewise.
1596 (linemap_line_start): Likewise.
1597 * traditional.c (struct fun_macro): 'line' is a source_location.
1598 * errors.c (print_location): Use linenum_type.
1599 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1600 * internal.h (CPP_INCREMENT_LINE): Likewise.
1601 * lex.c (_cpp_skip_block_comment): Use source_location.
1603 2008-07-14 Ben Elliston <bje@au.ibm.com>
1605 * include/cpplib.h (NODE_CONDITIONAL): New.
1606 (struct cpp_callbacks): New macro_to_expand field.
1607 (struct cpp_hashnode): Adjust size of flags and type fields.
1608 (cpp_peek_token): Prototype.
1609 * lex.c (cpp_peek_token): New function.
1610 (_cpp_temp_token): Protect pre-existing lookaheads.
1611 * macro.c (cpp_get_token): Expand any conditional macros.
1612 (_cpp_backup_tokens_direct): New.
1613 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1614 (warn_of_redefinition): Silently allow redefined conditional
1615 macros.
1616 (_cpp_create_definition): Remove the conditional flag when a user
1617 defines one of the conditional macros.
1618 * internal.h (_cpp_backup_tokens_direct): New prototype.
1620 2008-06-13 Andrew Haley <aph@redhat.com>
1622 PR preprocessor/33305
1623 * macro.c (replace_args): Print a warning for empty macro
1624 arguments in C89 and C++.
1626 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1628 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1629 * configure: Regenerate.
1631 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1633 * Makefile.in (datarootdir): New variable.
1635 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1637 PR preprocessor/36479
1638 * charset.c (cpp_interpret_string_notranslate): Also set
1639 narrow_cset_desc.width.
1641 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1643 * configure.ac (parisc*64*-*-*): Remove.
1644 * configure: Regenerate.
1646 2008-05-30 Tom Tromey <tromey@redhat.com>
1648 PR preprocessor/36320:
1649 * internal.h (_cpp_parse_expr): Update.
1650 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1651 messages.
1652 * directives.c (do_if): Update.
1653 (do_elif): Require expression if processing group.
1655 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1657 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1659 2008-05-21 Tom Tromey <tromey@redhat.com>
1661 PR preprocessor/27777:
1662 * lex.c (cpp_output_line_to_string): New function.
1663 * internal.h (_cpp_begin_message): Don't declare.
1664 * errors.c (_cpp_begin_message): Now static.
1665 * include/cpplib.h (cpp_output_line_to_string): Declare.
1666 * directives.c (do_diagnostic): Rewrote. Use
1667 cpp_output_line_to_string. Don't use _cpp_begin_message.
1669 2008-05-21 Tom Tromey <tromey@redhat.com>
1671 * include/symtab.h (HT_ALLOCED): Remove.
1672 (ht_purge): Declare.
1673 * symtab.c (DELETED): New define.
1674 (ht_lookup): Update comment.
1675 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1676 code. Use subobject allocator for strings, if it exists.
1677 (ht_expand): Handle deleted entries.
1678 (ht_forall): Likewise.
1679 (ht_purge): New function.
1680 (ht_dump_statistics): Print deletion statistics.
1682 2008-05-13 Tom Tromey <tromey@redhat.com>
1684 PR preprocessor/22168:
1685 * include/cpplib.h (struct cpp_options) <objc>: Update
1686 documentation.
1687 * expr.c (eval_token): Warn for use of assertions.
1688 * directives.c (directive_diagnostics): Warn about extensions.
1689 (DEPRECATED): New define.
1690 (DIRECTIVE_TABLE): Use it.
1692 2008-05-06 Tom Tromey <tromey@redhat.com>
1694 PR preprocessor/35313, PR preprocessor/36088:
1695 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1696 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1698 2008-05-04 David S. Miller <davem@davemloft.net>
1700 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1701 * configure: Regenerate.
1703 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1705 * include/cpplib.h (cpp_define_formatted): New.
1706 * directives.c (cpp_define_formatted): New.
1708 2008-04-21 Tom Tromey <tromey@redhat.com>
1710 PR libcpp/33415:
1711 * charset.c (_cpp_convert_input): Add buffer_start argument.
1712 Ignore UTF-8 BOM if seen.
1713 * internal.h (_cpp_convert_input): Add argument.
1714 * files.c (struct _cpp_file) <buffer_start>: New field.
1715 (destroy_cpp_file): Free buffer_start, not buffer.
1716 (_cpp_pop_file_buffer): Likewise.
1717 (read_file_guts): Update.
1719 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1721 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1722 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1723 (struct cpp_options): Added uliterals.
1724 (cpp_interpret_string): Update prototype.
1725 (cpp_interpret_string_notranslate): Idem.
1726 * charset.c (init_iconv_desc): New width member in cset_converter.
1727 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1728 (convert_ucn): Idem.
1729 (emit_numeric_escape): Idem.
1730 (convert_hex): Idem.
1731 (convert_oct): Idem.
1732 (convert_escape): Idem.
1733 (converter_for_type): New function.
1734 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1735 (cpp_interpret_string_notranslate): Match changed prototype.
1736 (wide_str_to_charconst): Use converter_for_type.
1737 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1738 * directives.c (linemarker_dir): Macro U changed to UC.
1739 (parse_include): Idem.
1740 (register_pragma_1): Idem.
1741 (restore_registered_pragmas): Idem.
1742 (get__Pragma_string): Support CPP_STRING{16,32}.
1743 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1744 * init.c (struct lang_flags): Added uliterals.
1745 (lang_defaults): Idem.
1746 * internal.h (struct cset_converter) <width>: New field.
1747 (struct cpp_reader) <char16_cset_desc>: Idem.
1748 (struct cpp_reader) <char32_cset_desc>: Idem.
1749 * lex.c (digraph_spellings): Macro U changed to UC.
1750 (OP, TK): Idem.
1751 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1752 (_cpp_lex_direct): Idem.
1753 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1754 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1756 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1758 PR bootstrap/35457
1759 * aclocal.m4: Regenerate.
1760 * configure: Regenerate.
1762 2008-04-17 Tom Tromey <tromey@redhat.com>
1764 PR libcpp/34866:
1765 * errors.c (cpp_error): Don't reference a token before the start
1766 of the current run.
1768 2008-04-16 Tom Tromey <tromey@redhat.com>
1770 * Makefile.in (TAGS_SOURCES): New variable.
1771 (TAGS): New target.
1773 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1775 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1776 and shbe-*-*.
1777 * configure: Rebuilt.
1779 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1781 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1782 used_undef and before_define.
1783 (NODE_USED): Define.
1784 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1785 do_ifndef, cpp_pop_definition): Handle new flag and use new
1786 callbacks.
1787 * expr.c (parse_defined): Handle new flag and use new callbacks.
1788 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1789 flag and use new callbacks.
1791 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1793 PR pch/13675
1794 * files.c (struct _cpp_file): Remove pch field.
1795 (pch_open_file): Don't set file->pch, just file->pchname.
1796 (should_stack_file): After pfile->cb.read_pch call
1797 free pchname and clear pchname, don't close file->fd.
1798 Test file->pchname instead of file->pch. Don't close fd after cb.
1799 (_cpp_stack_include): Test file->pchname instead of file->pch.
1801 2008-03-28 Tom Tromey <tromey@redhat.com>
1803 * Makefile.in (POSTCOMPILE): New variable.
1804 (.c.o): Use it.
1806 2008-03-13 Tom Tromey <tromey@redhat.com>
1808 PR libcpp/35322:
1809 * directives.c (destringize_and_run): Set pfile->directive.
1811 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1813 PR preprocessor/35458
1814 * mkdeps.c (munge): Quote '#' with a '\'.
1816 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1818 PR preprocessor/35379
1819 * mkdeps.c (deps_write): Ensure the first target always appears
1820 in the first column, without leading backslash newline. Avoid
1821 some more extra whitespace.
1823 2008-02-25 Thiemo Seufer <ths@mips.com>
1825 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1827 2008-02-19 Tom Tromey <tromey@redhat.com>
1829 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1830 * lex.c (lex_identifier): Use CPP_HASHNODE.
1831 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1832 do-while.
1833 * identifiers.c (alloc_node): Change return type.
1834 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1835 (proxy_assertion_broken): New declaration.
1836 (cpp_forall_identifiers): Move comment.
1837 * line-map.c (linemap_add): Comment fix.
1838 (linemap_line_start): Indentation fix.
1840 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1842 PR preprocessor/34692
1843 * macro.c (collect_args): Add pragma_buff argument. Push
1844 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1845 than into arguments. Reset prevent_expansion and parsing_args
1846 state at CPP_PRAGMA_EOL/CPP_EOF.
1847 (funlike_invocation_p): Add pragma_buff argument, pass it through
1848 to collect_args.
1849 (enter_macro_context): Add result argument. Adjust
1850 funlike_invocation_p caller. Emit all deferred pragma tokens
1851 gathered during collect_args before the expansion, add a padding
1852 token. Return 2 instead of 1 if any pragma tokens were prepended.
1853 (cpp_get_token): If enter_macro_context returns 2, don't return
1854 a padding token, instead cycle to grab CPP_PRAGMA token.
1855 * directives.c (_cpp_handle_directive): If was_parsing_args
1856 in deferred pragma, leave parsing_args and prevent_expansion as is.
1858 2008-01-22 Tom Tromey <tromey@redhat.com>
1860 PR c++/34859
1861 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1862 __STDC_CONSTANT_MACROS.
1864 2008-01-07 Fred Fish <fnf@specifix.com>
1866 PR preprocessor/30363
1867 * traditional.c (replace_args_and_push): Add local variable
1868 cxtquote, calculate the replacement text size assuming a
1869 worst case of every input character quoted with backslash,
1870 and properly handle output quoting of quote characters in
1871 actual arguments used in function-like macros.
1873 2008-01-03 Tom Tromey <tromey@redhat.com>
1875 PR preprocessor/34602
1876 * directives.c (do_line): Don't try to spell EOF token.
1877 (do_linemarker): Add comment.
1879 2007-12-11 DJ Delorie <dj@redhat.com>
1881 * charset.c (convert_using_iconv): Close out any shift states,
1882 returning to the initial state.
1884 2007-12-06 Tom Tromey <tromey@redhat.com>
1886 PR c/29172
1887 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1888 type.
1889 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1890 * files.c (FILE_HASH_POOL_SIZE): New macro.
1891 (struct file_hash_entry_pool): New.
1892 (destroy_all_cpp_files): New function.
1893 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1894 (new_file_hash_entry): Update.
1895 (free_file_hash_entries): New function.
1896 (_cpp_cleanup_files): Call free_file_hash_entries and
1897 destroy_all_cpp_files.
1898 (cpp_clear_file_cache): New function.
1899 * include/cpplib.h (cpp_clear_file_cache): Declare.
1901 2007-12-03 Tom Tromey <tromey@redhat.com>
1903 PR preprocessor/34288
1904 * configure.ac, config.in: Rebuilt.
1905 * configure.ac: Check for ssize_t.
1907 2007-11-30 Tom Tromey <tromey@redhat.com>
1909 PR preprocessor/32868
1910 * macro.c (_cpp_create_definition): Special case
1911 __STDC_FORMAT_MACROS.
1913 2007-11-16 Michael Matz <matz@suse.de>
1915 * files.c (search_path_head): Fix check for absolute paths.
1917 2007-11-11 Tom Tromey <tromey@redhat.com>
1919 PR c++/17557
1920 * include/cpplib.h (cpp_included_before): Declare.
1921 * files.c (struct file_hash_entry) <location>: New field.
1922 (_cpp_find_file): Initialize new field.
1923 (make_cpp_dir): Likewise.
1924 (cpp_included_before): New function.
1926 2007-11-01 Tom Tromey <tromey@redhat.com>
1928 PR preprocessor/30805
1929 * macro.c (paste_tokens): Handle padding token.
1930 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1932 2007-10-31 Tom Tromey <tromey@redhat.com>
1934 PR preprocessor/30786
1935 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1936 * directives.c (_cpp_do__Pragma): Return error status.
1937 * internal.h (_cpp_do__Pragma): Update.
1938 * directives.c (get__Pragma_string): Back up if EOF seen.
1940 2007-09-06 Tom Tromey <tromey@redhat.com>
1942 * internal.h (struct cpp_reader) <invocation_location>: New
1943 field.
1944 (struct cpp_reader) <set_invocation_location>: Likewise.
1945 * init.c (cpp_set_line_map): New function.
1946 * line-map.c (linemap_add): Use linemap's allocator.
1947 * include/line-map.h (GTY): Define.
1948 (line_map_realloc): New typedef.
1949 (struct line_map): Mark with GTY.
1950 (struct line_maps): Likewise.
1951 (struct line_maps) <maps>: Likewise.
1952 (struct line_maps) <reallocator>: New field.
1953 * include/symtab.h (GTY): Conditionally define.
1954 * include/cpplib.h (cpp_set_line_map): Declare.
1955 (cpp_get_token_with_location): Declare.
1956 * macro.c (cpp_get_token): Set invocation_location on the reader.
1957 (cpp_get_token_with_location): New function.
1959 2007-08-30 Chao-ying Fu <fu@mips.com>
1961 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1962 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1963 (cpp_classify_number): Support decimal fixed-point constants without
1964 exponents.
1965 Warn about fixed-point constants when -pedantic.
1966 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1967 comments to support fixed-point values.
1968 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1970 2007-08-18 Tom Tromey <tromey@redhat.com>
1972 PR preprocessor/32974
1973 * directives.c (parse_include): Don't check for EOL when
1974 processing #pragma dependency.
1976 2007-07-30 Ollie Wild <aaw@google.com>
1978 * directives-only.c: New file.
1979 * internal.h (struct _cpp_dir_only_callbacks): New.
1980 (_cpp_preprocess_dir_only): New function.
1981 * directives.c (_cpp_handle_directive): Check directives_only before
1982 disabling execution of indented directives.
1983 * files.c (_cpp_stack_file): Add directives_only check.
1984 * include/cpplib.h (struct cpp_options): Add directives_only.
1985 (cpp_init_special_builtins): New function.
1986 * init.c (cpp_init_special_builtins): New function.
1987 (cpp_init_builtins): Move builtin_array initialization to
1988 cpp_init_special_builtins.
1989 (post_options): Check directives_only before setting
1990 pfile->state.prevent_expansion = 1.
1991 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1992 is expanded inside a directive while -fdirectives-only is enabled.
1993 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1994 (libcpp_a_SOURCES): Add directives-only.c.
1996 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1998 * traditional.c (_cpp_scan_out_logical_line): Initialize
1999 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2000 fmacro.args to prevent 'may be used uninitialized' warning.
2002 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2004 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2005 Add new constants.
2006 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2007 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2008 for 'q' or 'Q' suffixes.
2010 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2012 * files.c (open_file): Correct typo.
2014 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2016 * files.c (open_file): Prevent the call
2017 for stat from overwriting errno.
2019 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2021 * files.c (open_file): Account for the
2022 fact that on windows, opening a directory gives
2023 EACCES.
2025 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2027 PR preprocessor/23479
2028 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2029 integer constants.
2030 (append_digit): Likewise.
2031 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2032 binary integer constants.
2034 2007-05-31 Dave Korn <dave.korn@artimi.com>
2036 PR preprocessor/14331
2037 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2039 2007-05-24 Ollie Wild <aaw@google.com>
2041 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2042 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2043 (cpp_write_pch_state): Save __COUNTER__ state.
2044 (cpp_valid_state): Check valid __COUNTER__ state.
2045 (cpp_read_state): Read new __COUNTER__ state.
2046 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2047 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2048 * internal.h (struct cpp_reader): Add counter member.
2050 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2052 PR preprocessor/20077
2053 * macro.c (create_iso_definition): Fixed the method to determine
2054 whether the token-pasting operator appears at the beginning or the end
2055 of a macro.
2057 2007-05-21 Ian Lance Taylor <iant@google.com>
2059 * internal.h (struct cpp_reader): Add new fields:
2060 nonexistent_file_hash and nonexistent_file_ob.
2061 * files.c: Include "obstack.h".
2062 (find_file_in_dir): Before trying to open the file, look up the
2063 path name in the hash table of nonexistent files. After failing
2064 to open the file, add the path name to the hash table.
2065 (_cpp_find_file): Cache the results of looking up the file name
2066 starting with the quote and bracket chain heads, if we can.
2067 (nonexistent_file_hash_eq): New static function.
2068 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2069 pfile->nonexistent_file_ob.
2070 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2071 pfile->nonexistent_file_ob.
2073 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2075 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2077 PR c/31924
2078 * expr.c (interpret_float_suffix): Check for invalid suffix.
2080 2007-05-02 Eric Christopher <echristo@apple.com>
2082 * expr.c (num_div_op): Don't overflow if the result is
2083 zero.
2085 2007-05-02 Tom Tromey <tromey@redhat.com>
2087 PR preprocessor/28709
2088 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2090 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2092 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2093 type correct.
2095 2007-03-30 Richard Henderson <rth@redhat.com>
2097 * directives.c (lex_macro_node_from_str): New.
2098 (cpp_push_definition, cpp_pop_definition): New.
2099 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2101 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2103 * Makefile.in: Add dummy install-pdf target.
2105 2007-01-30 Tom Tromey <tromey@redhat.com>
2107 PR preprocessor/30468
2108 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2109 './'.
2111 2007-01-30 Tom Tromey <tromey@redhat.com>
2113 PR preprocessor/29966
2114 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2115 cur_token.
2116 (_cpp_create_definition): Don't restore cur_token here.
2117 * lex.c (_cpp_lex_token): Added assertion.
2119 2007-01-27 Tom Tromey <tromey@redhat.com>
2121 * configure: Rebuilt.
2123 2007-01-12 Tom Tromey <tromey@redhat.com>
2125 PR preprocessor/28227
2126 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2127 argument.
2128 (do_define): Update.
2129 (do_undef): Update.
2130 (do_ifdef): Update.
2131 (do_ifndef): Update.
2133 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2135 * configure: Regenerate.
2137 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2139 * configure: Regenerate.
2141 2007-01-04 Tom Tromey <tromey@redhat.com>
2143 PR preprocessor/28165
2144 * internal.h (cpp_in_primary_file): New function.
2145 * directives.c (do_include_next): Use cpp_in_primary_file.
2146 (do_pragma_once): Likewise.
2147 (do_pragma_system_header): Likewise.
2149 2006-12-29 Ian Lance Taylor <iant@google.com>
2151 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2152 look backward at the end of the line unless we saw a backslash.
2154 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2156 PR preprocessor/29612
2157 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2158 only when new_sysp is non-zero.
2160 2006-12-28 Tom Tromey <tromey@redhat.com>
2162 PR preprocessor/30001
2163 * charset.c (_cpp_convert_input): Check that to.len is greater
2164 than zero.
2166 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2168 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2169 * configure: Rebuilt.
2171 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2173 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2174 for experimental C++0x mode.
2175 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2176 adopted the preprocessor changes introduced in C99.
2178 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2180 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2181 depending on --enable-targets=all.
2182 * configure: Regenerate.
2184 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2186 PR preprocessor/28709
2187 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2188 spelled LHS token as opposed to spelling it again.
2189 (paste_all_tokens): Don't report errors here, just break on failure.
2191 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2193 * Makefile.in: Added empty "pdf" target.
2195 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2197 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2198 match exactly the glob in gcc/config.gcc.
2199 * configure: Regenerate.
2201 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2203 PR c/28768
2204 PR preprocessor/14634
2205 * lex.c (lex_string): Pedwarn for unterminated literals.
2207 2006-09-08 Eric Christopher <echristo@apple.com>
2209 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2211 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2213 PR c++/28288
2214 PR c++/14556
2215 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2216 (CPP_LAST_EQ): Change.
2217 (CPP_LAST_PUNCTUATOR): Change.
2218 * expr.c (cpp_operator): Remove MIN and MAX.
2219 (reduce): Remove CPP_MIN and CPP_MAX.
2220 (num_binary_op): Ditto.
2221 * lex.c (_cpp_lex_direct): Ditto.
2222 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2224 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2226 PR preprocessor/27746
2227 * directives.c (do_pragma): Handle pragma with valid namespace
2228 and invalid name coming from macro expansion.
2229 * directives.c (destringize_and_run): Initialize next field in
2230 context.
2232 PR c/27747
2233 PR c++/27748
2234 * directives.c (destringize_and_run): Set NO_EXPAND on the
2235 tokens.
2237 * macro.c (_cpp_backup_tokens): Fix comment typo.
2239 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2241 * Makefile.in (CATALOGS): Add po/ prefix.
2242 * configure: Regenerated.
2244 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2246 * Makefile.in: Add install-html target. Add install-html to .PHONY
2248 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2250 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2251 * files.c (_cpp_get_file_stat): New function.
2252 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2253 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2254 * internal.h (_cpp_get_file_stat): Prototype.
2255 (struct cpp_buffer): Add timestamp.
2257 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2259 PR preprocessor/25717
2260 * init.c (cpp_init_builtins): If __STDC__ will not change value
2261 between system headers and other sources, define it as a normal
2262 macro rather than a builtin.
2263 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2264 cpp_in_system_header condition.
2266 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2268 * Makefile.in: Use -MMD instead of -MD.
2270 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2271 Richard Henderson <rth@redhat.com>
2273 Merge from gomp branch:
2274 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2275 entry to value union.
2276 (end_directive): Don't eat the line if in_deferred_pragma.
2277 (run_directive): Remove pragma hacks.
2278 (insert_pragma_entry): Remove.
2279 (new_pragma_entry): New.
2280 (register_pragma_1): Split out of register_pragma. Only handle
2281 the lookup tree and return the new entry.
2282 (cpp_register_pragma): Fill in the pragma entry here.
2283 (cpp_register_deferred_pragma): New.
2284 (register_pragma_internal): New.
2285 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2286 (do_pragma): Allow pragma expansion after namespace. For deferred
2287 pragmas, don't slurp the line into a string.
2288 (destringize_and_run): Save tokens for deferred pragmas.
2289 (cpp_handle_deferred_pragma): Remove.
2290 * macro.c (builtin_macro): Remove pragma token hack.
2291 (_cpp_push_token_context): Rename from push_token_context and export.
2292 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2293 (_cpp_push_token_context): Declare.
2294 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2295 a token. Update the line number correctly if so.
2296 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2297 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2298 * include/cpplib.h (PRAGMA_EOL): New.
2299 (CPP_TOKEN_FLD_PRAGMA): New.
2300 (struct cpp_token): Add val.pragma.
2301 (struct cpp_options): Remove defer_pragmas.
2302 (cpp_handle_deferred_pragma): Remove.
2303 (cpp_register_deferred_pragma): Declare.
2305 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2307 PR c++/25294
2308 * directives.c (do_pragma): If pragma line ends with multi-line
2309 block comment, end the saved deferred pragma string before that
2310 comment. Handle embedded '\0' chars on the pragma line.
2312 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2314 PR c++/23333
2315 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2317 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2318 Ben Elliston <bje@au.ibm.com>
2320 * include/cpplib.h (CPP_N_DFLOAT): New.
2321 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2322 suffixes as decimal floating point constants.
2323 (cpp_classify_number): Disallow hexadecimal DFP constants.
2325 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2326 Ian Lance Taylor <ian@airs.com>
2328 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2329 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2331 2005-11-09 Per Bothner <per@bothner.com>
2332 Uros Bizjak <uros@kss-loka.si>
2334 PR c/24101
2335 * init.c (read_original_filename): Temporarily set
2336 state.in_directive before calling _cpp_lex_direct for
2337 CPP_HASH tokens.
2339 2005-11-03 James E Wilson <wilson@specifix.com>
2341 PR preprocessor/24202
2342 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2344 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2346 * include/cpplib.h (struct cpp_callbacks): Make error take
2347 va_list* parameter.
2348 * errors.c (cpp_error): Update call to callback.
2350 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2352 PR preprocessor/22042
2353 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2354 buffer size.
2355 (cpp_quote_string): Don't octalify non printable
2356 charactors.
2358 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2360 PR c++/17964
2361 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2362 (struct cpp_callbacks): Add error.
2363 * errors.c (cpp_error): If client_diagnostic, use error callback.
2364 * charset.c (convert_escape): Don't use %03o in diagnostic.
2366 2005-10-21 James E Wilson <wilson@specifix.com>
2368 PR preprocessor/15220
2369 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2370 callers. Pass to open_file_failed.
2371 (open_file_failed): New parameter angle_brackets. Fix all callers.
2372 Use in print_dep assignment.
2373 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2374 * internal.h (_cpp_find_file): Add new parm to declaration.
2376 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2378 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2379 * configure: Regenerate.
2381 2005-10-04 Ian Lance Taylor <ian@airs.com>
2383 PR preprocessor/13726
2384 * directives.c (check_eol_return_comments): New static function.
2385 (parse_include): Add buf parameter. Change all callers.
2386 (do_include_common): If not discard comments, turn on
2387 save_comments. Pass collected comments to include callback.
2388 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2389 include callback: cpp_token list.
2391 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2393 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2394 * init.c (struct lang_flags, lang_defaults): Add
2395 extended_identifiers.
2396 (cpp_set_lang): Use it.
2397 * lex.c (forms_identifier_p): Check extended_identifiers.
2399 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2401 PR preprocessor/20348
2402 PR preprocessor/20356
2403 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2404 2004-06-05 changes.
2406 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2408 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2409 -Wmissing-format-attribute.
2411 * configure: Regenerate.
2413 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2415 * all files: Update FSF address in copyright headers.
2416 * makeucnid.c (write_copyright): Update outputted FSF address.
2418 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2420 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2421 ZW_PROG_COMPILER_DEPENDENCIES.
2422 * aclocal.m4, configure: Regenerate.
2423 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2424 New variables.
2425 (distclean): Clean up $(DEPDIR) and its contents.
2426 (.c.o): Use $(COMPILE).
2427 Include $(DEPDIR)/*.Po for most object->header dependencies.
2429 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2431 * configure.ac: Check declarations for asprintf and vasprintf.
2432 * config.in: Regenerate.
2433 * configure: Likewise.
2435 * charset.c (conversion_loop): Use XRESIZEVEC.
2436 (convert_no_conversion): Likewise.
2437 (convert_using_iconv): Likewise.
2438 (init_iconv_desc): Cast return value of alloca.
2439 (cpp_host_to_exec_charset): Use XNEWVEC.
2440 (emit_numeric_escape): Use XRESIZEVEC.
2441 (cpp_interpret_string): Use XNEWVEC.
2442 (cpp_interpret_string): Use XRESIZEVEC.
2443 (_cpp_interpret_identifier): Cast return value of alloca.
2444 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2445 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2446 (parse_include): Use XNEWVEC.
2447 (insert_pragma_entry): Rename local variable "new" to
2448 "new_entry".
2449 (save_registered_pragmas): Cast return value of xmemdup.
2450 (destringize_and_run): Same for alloca.
2451 (parse_assertion): Likewise.
2452 (do_assert): Cast allocated storage to proper type.
2453 (cpp_define): Likewise.
2454 (_cpp_define_builtin): Likewise.
2455 (cpp_undef): Likewise.
2456 (handle_assertion): Likewise.
2457 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2458 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2459 (CPP_UMINUS): Likewise.
2460 (struct cpp_operator): Rename from struct operator.
2461 (_cpp_expand_op_stack): Use XRESIZEVEC.
2462 * files.c (pch_open_file): Use XNEWVEC.
2463 (pch_open_file): Use XRESIZEVEC.
2464 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2465 (dir_name_of_file): Use XNEWVEC.
2466 (make_cpp_file): Use XCNEW.
2467 (make_cpp_dir): Likewise.
2468 (allocate_file_hash_entries): USE XNEWVEC.
2469 (cpp_included): Cast return value of htab_find_with_hash.
2470 (append_file_to_dir): Use XNEWVEC.
2471 (read_filename_string): Likewise. Use XRESIZEVEC too.
2472 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2473 (remap_filename): Use XNEWVEC.
2474 (struct pchf_entry): Move definition out of struct pchf_data.
2475 (_cpp_save_file_entries): Use XCNEWVAR.
2476 (_cpp_read_file_entries): Use XNEWVAR.
2477 * identifiers.c (alloc_node): Use XOBNEW.
2478 * init.c (cpp_create_reader): Use XCNEW.
2479 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2480 (read_original_directory): Cast return value of alloca.
2481 * lex.c (add_line_note): Use XRESIZEVEC.
2482 (warn_about_normalization): Use XNEWVEC.
2483 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2484 (new_buff): Use XNEWVEC.
2485 * line-map.c (linemap_add): Use XRESIZEVEC.
2486 * macro.c (builtin_macro): Cast return value of alloca.
2487 (paste_tokens): Likewise.
2488 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2489 (_cpp_save_parameter): Use XRESIZEVEC.
2490 (create_iso_definition): Cast allocated storage to proper type.
2491 (_cpp_create_definition): Likewise.
2492 (cpp_macro_definition): Use XRESIZEVEC.
2493 * makedepend.c (add_clm): Use XNEW.
2494 (add_dir): Likewise.
2495 * mkdeps.c (munge): Use XNEWVEC.
2496 (deps_init): Use XCNEW.
2497 (deps_add_target): Use XRESIZEVEC.
2498 (deps_add_default_target): Cast return value of alloca.
2499 (deps_add_dep): Use XRESIZEVEC.
2500 (deps_add_vpath): Likewise. Use XNEWVEC too.
2501 (deps_restore): Likewise.
2502 * pch.c (save_idents): Use XNEW and XNEWVEC.
2503 (cpp_save_state): Use XNEW.
2504 (count_defs): Cast return value of htab_find.
2505 (write_defs): Likewise.
2506 (cpp_write_pch_deps): Use XNEWVEC.
2507 (collect_ht_nodes): Use XRESIZEVEC.
2508 (cpp_valid_state): Use XNEWVEC.
2509 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2510 * symtab.c (ht_create): Use XCNEW.
2511 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2512 (ht_expand): Use XCNEWVEC.
2513 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2514 (bool): Do not define if __cplusplus.
2516 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2518 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2519 (do_sccs): Delete function definition, #define to do_ident.
2520 (do_ident): Don't hardwire directive name.
2522 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2524 PR bootstrap/21230
2525 * configure: Regenerate.
2527 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2529 * files.c: Include io.h for DJGPP to get prototype of setmode.
2531 2005-04-19 Per Bothner <per@bothner.com>
2533 PR preprocessor/20907
2534 * line-map.c (linemap_line_start): Fix bug when we need to increse
2535 column_bits but can re-use the current line_map.
2537 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2539 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2540 libiberty functions.
2542 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2544 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2545 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2546 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2547 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2548 _unlocked function.
2549 (fwrite_unlocked): Fix prototype.
2551 * configure, config.in: Regenerate.
2553 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2555 PR preprocessor/19475
2556 * macro.c (create_iso_definition): For < ISO C99, don't
2557 pedwarn if there is no whitespace between macro name and its
2558 replacement, but the replacement starts with a basic character
2559 set character.
2561 2005-03-28 Andreas Jaeger <aj@suse.de>
2563 * lex.c (warn_about_normalization): Cast field width to int to
2564 avoid warning.
2566 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2568 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2569 solaris2.1[0-9].
2570 * configure: Regenerate.
2572 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2574 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2575 UCN rather than printing an error.
2577 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2579 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2581 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2583 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2584 * charset.c: Update for new format of ucnid.h.
2585 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2586 Add NST parameter, and update it; update callers.
2587 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2588 with cpp_error.
2589 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2590 * internal.h (struct normalize_state): New.
2591 (INITIAL_NORMALIZE_STATE): New.
2592 (NORMALIZE_STATE_RESULT): New.
2593 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2594 (_cpp_valid_ucn): New.
2595 * lex.c (warn_about_normalization): New.
2596 (forms_identifier_p): Add normalize_state parameter, update callers.
2597 (lex_identifier): Add normalize_state parameter, update callers. Keep
2598 the state current.
2599 (lex_number): Likewise.
2600 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2601 it with warn_about_normalization.
2602 * makeucnid.c: New.
2603 * ucnid.h: Replace.
2604 * ucnid.pl: Remove.
2605 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2606 comments about obsolete version of C++.
2607 * include/cpplib.h (enum cpp_normalize_level): New.
2608 (struct cpp_options): Add warn_normalize field.
2610 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2612 * directives.c (glue_header_name): Update call to cpp_spell_token.
2613 * internal.h (_cpp_interpret_identifier): New.
2614 * charset.c (_cpp_interpret_identifier): New.
2615 (_cpp_valid_ucn): Allow UCN version of '$'.
2616 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2617 character was '$' or '\'. Support identifiers with UCNs.
2618 (forms_identifier_p): Allow UCNs.
2619 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2620 (utf8_to_ucn): New.
2621 (cpp_spell_token): Add FORSTRING parameter. Use it.
2622 (cpp_token_as_text): Update call to cpp_spell_token.
2623 (cpp_output_token): Write UCNs back out.
2624 (stringify_arg): Update call to cpp_spell_token.
2625 (paste_tokens): Likewise.
2626 (cpp_macro_definition): Likewise.
2627 * macro.c (stringify_arg): Likewise.
2628 (paste_tokens): Likewise.
2629 (cpp_macro_definition): Likewise.
2630 * include/cpplib.h: Add parameter to cpp_spell_token.
2632 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2634 PR bootstrap/20282
2635 PR bootstrap/20305
2636 * macro.c (replace_args, cpp_get_token): Copy whole
2637 cpp_token_u instead of just cpp_string field from it.
2639 2005-02-28 Devang Patel <dpatel@apple.com>
2641 * directives.c (do_line): Save sysp early before line table is
2642 realloc'ed.
2644 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2646 PR 18785
2647 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2648 (cpp_host_to_exec_charset): New function.
2649 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2651 2005-02-19 Devang Patel <dpatel@apple.com>
2653 * charset.c (_cpp_convert_input): Check '\r' before inserting
2654 '\n' at the end.
2656 2005-02-15 Eric Christopher <echristo@redhat.com>
2658 PR preprocessor/19077
2659 * macro.c (cpp_macro_definition): Move handling of whitespace
2660 to PREV_WHITE conditional. Remove overloading of len
2661 variable.
2663 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2665 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2666 traditional.c: Update copyright.
2668 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2670 PR bootstrap/19818
2671 * configure.ac: Check for declaration of basename and getopt.
2672 * config.in: Regenerate.
2673 * configure: Regenerate.
2674 * internal.h (ustrcspn): New.
2675 * macro.c (create_iso_definition): Fix allocation of memory.
2676 (padding_token): Add cast to remove const-ness.
2677 * pch.c (cpp_read_state): Use ustrcspn.
2679 2005-02-08 Mike Stump <mrs@apple.com>
2681 * files.c (pchf_adder): Remove.
2682 (struct pchf_adder_info): Likewise.
2683 (_cpp_save_file_entries): Write out all files so that #import works.
2685 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2687 * configure: Regenerate.
2689 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2691 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2693 * include/cpplib.h: Also update copyright years.
2695 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2697 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2698 to the list of all files.
2700 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2702 * internal.h: Update references to Cpp lib filenames.
2703 * directives.c: Likewise.
2704 * init.c: Likewise.
2705 * macro.c: Likewise.
2706 * traditional.c: Likewise.
2708 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2710 PR preprocessor/15167
2711 * files.c (destroy_cpp_file): New function.
2712 (should_stack_file): Make a new file if the
2713 compared file is still stacked.
2715 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2717 PR preprocessor/17610
2718 * directives.c (do_include_common): Error out if an empty filename
2719 is given for #include (or #include_next or #import).
2721 2004-11-27 Roger Sayle <roger@eyesopen.com>
2722 Zack Weinberg <zack@codesourcery.com>
2724 * internal.h: Replace all uses of uchar with unsigned char.
2725 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2726 with !IN_GCC, so uchar is only defined whilst building libcpp.
2728 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2730 * aclocal.m4: Regenerate.
2732 2004-11-24 Roger Sayle <roger@eyesopen.com>
2734 PR preprocessor/15824
2735 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2736 directly, instead of the non-existant "system.h" and "ansidecl.h".
2737 * configure: Regenerate.
2739 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2740 Joseph Myers <joseph@codesourcery.com>
2742 * internal.h (struct lexer_state): Add in_deferred_pragma.
2743 * directives.c (struct pragma_entry): Add allow_expansion.
2744 (insert_pragma_entry): Take allow_expansion flag.
2745 (register_pragma): Likewise.
2746 (cpp_register_pragma): Likewise.
2747 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2748 (do_pragma): Honor allow_expansion.
2749 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2750 * include/cpplib.h (cpp_register_pragma): Update prototype.
2752 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2753 Mark Mitchell <mark@codesourcery.com>
2755 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2756 need_64bit_hwint=yes.
2757 * configure: Regenerate.
2759 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2761 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2762 po/$(PACKAGE).pot.
2763 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2764 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2765 Remove local srcdir path from generated file.
2767 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2768 Gerald Pfeifer <gerald@pfeifer.com>
2770 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2771 as well.
2773 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2775 PR 18075
2776 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2777 (cpp_handle_deferred_pragma): Add cast to silence warning.
2779 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2781 * errors.c (_cpp_begin_message): Print "error: " for errors.
2783 2004-10-10 Andreas Jaeger <aj@suse.de>
2785 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2786 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2788 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2790 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2791 used.
2792 (cpp_read_state): Remove unused variables, m, d and mac_count.
2794 2004-09-29 Per Bothner <per@bothner.com>
2796 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2797 cb.line_change. Otherwise do_pragma will call the line_change
2798 call-back with a meaningless line number.
2800 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2802 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2803 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2804 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2805 * aclocal.m4, configure: Regenerate.
2806 * init.c: Include localedir.h.
2807 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2808 (DEFS): Delete.
2809 (.c.o): Use $(ALL_CFLAGS).
2810 (localedir.h, localedir.hs): New rules.
2811 (clean): Use rm -rf to remove directories.
2812 (distclean): Also delete localedir.h and localedir.hs.
2813 (init.o): Update dependencies.
2815 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2817 * Makefile.in (aclocal.m4): Update dependencies.
2818 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2819 * aclocal.m4, configure: Regenerate.
2821 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2823 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2824 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2825 Some other comments in this file also tweaked.
2827 * directives.c (do_pragma): Save current buffer position
2828 before lexing the pragma keywords; don't call
2829 _cpp_backup_tokens in the defer_pragmas case.
2831 2004-09-15 Per Bothner <per@bothner.com>
2833 * include/line-map.h (line_map_start): Add parameter names so
2834 preceding comment makes sense.
2835 (linemap_add): Remove from comment mention of non-existing parameter.
2837 2004-09-09 Matt Austern <austern@apple.com>
2838 Zack Weinberg <zack@codesourcery.com>
2840 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2841 prefixes throughout. Add entry for PRAGMA. Remove
2842 unnecessary "= 0" from EQ.
2843 (enum cpp_ttype): Adjust OP and TK definitions to restore
2844 prefixes, via token-paste.
2845 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2846 Change from #defines to additional cpp_ttype enumerators.
2847 (struct cpp_options): Add defer_pragmas.
2848 (cpp_handle_deferred_pragma): Prototype new interface.
2850 * internal.h (struct cpp_reader): Add directive_result.
2851 * directives.c (struct pragma_entry): Add is_internal field;
2852 give boolean fields type bool.
2853 (start_directive): Initialize pfile->directive_result.type.
2854 (_cpp_do__Pragma): Likewise.
2855 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2856 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2857 from it.
2858 (register_pragma): New static function, bulk of former
2859 cpp_register_pragma here; add 'internal' argument, pass along
2860 to insert_pragma_entry.
2861 (cpp_register_pragma): Now a wrapper around register_pragma which
2862 always passes false for 'internal' argument.
2863 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2864 true for 'internal'.
2865 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2866 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2867 token instead of executing the pragma.
2868 (cpp_handle_deferred_pragma): New interface.
2869 * lex.c (token_spellings): Adjust OP and TK definitions to
2870 match changes to cpplib.h.
2871 (_cpp_lex_token): Check for a directive-result token and
2872 return it if present.
2873 (cpp_token_val_index): Handle CPP_PRAGMA.
2874 * macro.c (cpp_builtin_macro_text): Correct comment.
2875 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2877 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2879 PR preprocessor/14699
2880 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2881 from size_t to double.
2883 2004-08-28 Andreas Schwab <schwab@suse.de>
2884 Andreas Jaeger <aj@suse.de>
2886 * configure.ac: Set PACKAGE correctly.
2887 * configure: Regenerated.
2889 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2891 * Makefile.in: Add back top_builddir.
2893 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2895 * configure.ac: Replace Automake macro invocations
2896 with manual Autoconf checks and substitutions.
2897 * configure: Regenerate.
2898 * aclocal.m4: Regenerate.
2899 * config.in: Regenerate.
2900 * Makefile.am: Removed.
2901 * Makefile.in: Heavy simplification and reorganization.
2903 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2905 * configure.ac (arm*-*-eabi*): New target.
2906 (arm*-*-symbianelf*): Likewise.
2907 * configure: Regenerated.
2909 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2911 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2912 * directives.c: Use XNEW-family macros from libiberty.
2913 * lex.c: Likewise.
2914 * macro.c: Likewise.
2915 * cpplib.h (cpp_deps_style): Export enum with name.
2917 2004-07-23 Matthias Klose <doko@debian.org>
2919 * init.c (init_library): Use PACKAGE for the text domain.
2921 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2923 PR preprocessor/16366
2924 * internal.h (struct cpp_reader): New field dir_hash.
2925 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2926 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2928 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2930 PR preprocessor/16192
2931 PR preprocessor/15913
2932 PR preprocessor/15572
2933 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2934 expression is missing.
2935 * init.c (post_options): Traditional cpp doesn't do // comments.
2937 2004-06-30 Per Bothner <per@bothner.com>
2939 * include/line-map.h (fileline): Remove old typedef.
2940 * internal.h (struct cpp_reader): Use source_location typedef instead.
2942 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2944 Partially revert patch of 2004-06-05.
2945 * files.c (search_cache): Remove pfile argument. Don't check
2946 for file that would be found by "" or <> search here...
2947 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2948 Do not apply directory-of-current-file correction to files
2949 found by this check. Rearrange code slightly.
2951 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2953 * files.c (should_stack_file): Correct swapped parameters to call
2954 to cb.read_pch.
2955 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2957 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2959 * Makefile.in: Regenerate with automake 1.8.5.
2960 * aclocal.m4: Likewise.
2961 * configure: Regenerate.
2963 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2965 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2966 * configure, config.in: Regenerate.
2967 * system.h: Unconditionally define bool as unsigned char,
2968 BOOL_BITFIELD as unsigned int.
2969 * .cvsignore: New file.
2971 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2973 * traditional.c (push_replacement_text): Set macro->traditional.
2974 (save_replacement_text): Likewise.
2975 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2976 (struct save_macro_item): Delete.
2977 (struct save_macro_data): Use a character array not the previous
2978 structured format.
2979 (save_macros): Save macro as text not as internal structures.
2980 (cpp_prepare_state): Update for changes to save_macro_data.
2981 (cpp_read_state): Don't read macros defined in PCH. Restore
2982 -D macros as text.
2983 * macro.c (create_iso_definition): Honour alloc_subobject.
2984 Clear traditional flag.
2985 (_cpp_create_definition): Honour alloc_subobject.
2986 * lex.c (cpp_token_val_index): New.
2987 * internal.h: Include cpp-id-data.h.
2988 (uchar): Move definition to cpp-id-data.h.
2989 (U): Likewise.
2990 (cpp_macro): Likewise.
2991 * directives.c (struct answer): Move to cpp-id-data.h.
2992 (do_assert): Honour alloc_subobject.
2994 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2995 * include/cpplib.h (struct cpp_string): Add GTY marker.
2996 (enum cpp_token_fld_kind): New.
2997 (struct cpp_token): Add GTY markers.
2998 (cpp_token_val_index): Prototype.
2999 (CPP_HASHNODE_VALUE_IDX): New.
3000 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3001 * include/cpp-id-data.h: New file.
3003 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3005 * Makefile.am (all-local): New.
3006 * Makefile.in: Regenerate.
3008 2004-06-06 Roger Sayle <roger@eyesopen.com>
3010 * Makefile.am (LIBICONV): Declare.
3011 (makedepend_LDADD): Use LIBICONV.
3012 * Makefile.in: Regenerate.
3014 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3016 * Makefile.am (LIBINTL): Declare
3017 (makedepend_LDADD): Use LIBINTL.
3018 * Makefile.in: Regenerate.
3020 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3022 * Makefile.am: Add makedepend.
3023 * Makefile.in, aclocal.m4: Regenerate.
3024 * charset.c: Insert a space to avoid a warning.
3025 * directives.c: Include mkdeps.h.
3026 (_cpp_handle_directive): Reenable macro expander if appropriate.
3027 (undefine_macros): Inline body of _cpp_free_definition for speed.
3028 Do not call undef callback or _cpp_warn_if_unused_macro.
3029 (cpp_get_deps): New interface.
3030 * files.c (search_cache): Add pfile argument. Check for file
3031 that would be found by "" or <> search here...
3032 (_cpp_find_file): ...not here. Correct recorded start_dir of
3033 files found by directory-of-current-file search that would be
3034 found by "" or <> search.
3035 * init.c (cpp_add_dependency_target): Delete.
3036 * internal.h (struct lexer_state): Add discarding_output flag.
3037 * lex.c (lex_identifier): Compute hash function while scanning.
3038 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3039 directives.
3040 * makedepend.c: New file.
3041 * mkdeps.c (struct deps): Add vpath vector.
3042 (apply_vpath, deps_add_vpath): New function.
3043 (deps_free): Free vpath vector.
3044 (deps_add_dep, deps_add_target): Use apply_vpath.
3045 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3046 (ht_lookup_with_hash): New function.
3047 * cpplib.h, mkdeps.h: Update prototypes.
3048 * symtab.h: Update prototypes.
3049 (HT_HASHSTEP, HT_FINISH): New macros.
3051 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3053 * symtab.c (ht_create): Set entries_owned.
3054 (ht_destroy): Honour entries_owned.
3055 (ht_expand): Likewise.
3056 (ht_load): New.
3057 * include/symtab.h (struct ht): New field 'entries_owned'
3058 (ht_load): New prototype.
3060 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3062 PR bootstrap/15651
3063 * configure.ac: Fix m4 quoting when picking
3064 the size of HOST_WIDE_INT.
3065 * configure: Regenerate.
3067 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3069 * Makefile.am: the correct directory for
3070 gettext include files is given by @INCINTL@.
3071 * Makefile.in: Regenerate.
3073 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3075 * system.h [!ENABLE_NLS]: dgettext takes two
3076 parameters.
3078 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3080 Moved libcpp from the gcc subdirectory to the toplevel.
3081 * Makefile.am: New file.
3082 * Makefile.in: Regenerate.
3083 * configure.ac: New file.
3084 * configure: Regenerate.
3085 * config.in: Regenerate.
3086 * charset.c: Moved from gcc/cppcharset.c. Add note about
3087 brokenness of input charset detection. Adjust for change
3088 in name of cppucnid.h.
3089 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3090 * expr.c: Moved from gcc/cppexp.c.
3091 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3092 Remove #define of O_BINARY, it is in system.h.
3093 * identifiers.c: Moved from gcc/cpphash.c.
3094 * internal.h: Moved from gcc/cpphash.h. Change header
3095 guard name. All other files adjusted to match name change.
3096 * init.c: Moved from gcc/cppinit.c.
3097 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3098 * lex.c: Moved from gcc/cpplex.c.
3099 * directives.c: Moved from gcc/cpplib.c.
3100 * macro.c: Moved from gcc/cppmacro.c.
3101 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3102 * traditional.c: Moved from gcc/cpptrad.c.
3103 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3104 guard name.
3105 * ucnid.pl: Moved from gcc/cppucnid.pl.
3106 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3107 guard name.
3108 * symtab.c: Moved from gcc/hashtable.c.
3109 * line-map.c: Moved from gcc. Do not include intl.h.
3110 * mkdeps.c: Moved from gcc.
3111 * system.h: New file.
3112 * include/cpplib.h: Moved from gcc. Change header guard name.
3113 * include/line-map.h: Moved from gcc. Change header guard name.
3114 * include/mkdeps.h: Moved from gcc. Change header guard name.
3115 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3116 guard name.