1 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4 * configure.ac: Require 64-bit int for arm*-*-rtems*.
5 * configure: Regenerate.
7 2013-03-06 Jakub Jelinek <jakub@redhat.com>
10 * internal.h (struct cpp_buffer): Add to_free field.
11 (_cpp_pop_file_buffer): Add third argument.
12 * files.c (_cpp_stack_file): Set buffer->to_free.
13 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
14 if non-NULL, and if equal to file->buffer_start, also clear
15 file->buffer{,_start,_valid}.
16 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
17 to _cpp_pop_file_buffer.
19 2013-03-01 Jakub Jelinek <jakub@redhat.com>
22 * files.c (_cpp_save_file_entries): Free result at the end.
23 * pch.c (cpp_string_free): New function.
24 (cpp_save_state): Use it in htab_create call.
25 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
27 2013-02-28 Jakub Jelinek <jakub@redhat.com>
29 * files.c (_cpp_find_file): If returning early, before storing
30 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
31 on it. Access *hash_slot using void * type rather than
32 struct file_hash_entry * to avoid aliasing issues.
34 * configure.ac: Don't define ENABLE_CHECKING whenever
35 --enable-checking is seen, instead use similar --enable-checking=yes
36 vs. --enable-checking=release default as gcc/ subdir has and
37 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
38 Define ENABLE_VALGRIND_CHECKING if requested.
39 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
40 struct first in the allocated buffer and result->base after it.
41 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
42 instead of buff->base.
43 * config.in: Regenerated.
44 * configure: Regenerated.
46 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
49 * libcpp/lex.c (lex_raw_string): Allow string literal with suffix
50 beginning with 's' to be parsed as a C++11 user-defined literal.
52 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
54 Update copyright years.
56 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
59 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
61 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
64 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
65 (new_linemap): Likewise.
66 (linemap_enter_macro): Likewise.
68 2012-12-03 Jakub Jelinek <jakub@redhat.com>
72 * files.c (read_file_guts): Allocate extra 16 bytes instead of
73 1 byte at the end of buf. Pass size + 16 instead of size
74 to _cpp_convert_input.
75 * charset.c (_cpp_convert_input): Reallocate if there aren't
76 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
79 2012-11-21 Steve Ellcey <sellcey@mips.com>
82 * files.c (pch_open_file): Fix check for implicit_preinclude.
84 2012-11-16 Simon Baldwin <simonb@google.com>
86 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
87 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
88 canonical_system_headers is set.
89 * init.c (cpp_create_reader): Initialize canonical_system_headers.
90 * configure.ac: Add new --enable-canonical-system-headers.
91 * configure: Regenerate.
92 * config.in: Regenerate.
94 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
97 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
98 (cpp_interpret_int_suffix): Add cpp_reader* arg.
99 * init.c (cpp_create_reader): Iitialize new flags.
100 * expr.c (interpret_float_suffix): Use new flags.
101 (cpp_interpret_float_suffix): Add cpp_reader* arg.
102 (interpret_int_suffix): Use new flags.
103 (cpp_interpret_int_suffix): Add cpp_reader* arg.
104 (cpp_classify_number): Adjust calls to interpret_x_suffix.
106 2012-10-23 Ian Bolton <ian.bolton@arm.com>
107 Jim MacArthur <jim.macarthur@arm.com>
108 Marcus Shawcroft <marcus.shawcroft@arm.com>
109 Nigel Stephens <nigel.stephens@arm.com>
110 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
111 Richard Earnshaw <rearnsha@arm.com>
112 Sofiane Naci <sofiane.naci@arm.com>
113 Stephen Thomas <stephen.thomas@arm.com>
114 Tejas Belagod <tejas.belagod@arm.com>
115 Yufeng Zhang <yufeng.zhang@arm.com>
117 * configure.ac: Enable AArch64.
118 * configure: Regenerate.
120 2012-10-23 Joseph Myers <joseph@codesourcery.com>
122 * files.c (struct _cpp_file): Add implicit_preinclude.
123 (pch_open_file): Allow a previously opened implicitly included
125 (_cpp_find_file): Add implicit_preinclude argument. Free file and
126 do not call open_file_failed if implicit_preinclude. Store
127 implicit_preinclude value.
128 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
129 Update calls to _cpp_find_file.
130 (_cpp_stack_include): Handle IT_DEFAULT.
131 (cpp_push_default_include): New.
132 * include/cpplib.h (cpp_push_default_include): Declare.
133 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
134 * internal.h (enum include_type): Add IT_DEFAULT.
135 (_cpp_find_file): Update prototype.
137 2012-10-15 Tobias Burnus <burnus@net-b.de>
139 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
141 * lex.c (warn_about_normalization): Ditto.
142 * mkdeps.c (deps_save): Ditto.
143 * pch.c (cpp_valid_state): Ditto.
145 2012-10-04 Florian Weimer <fweimer@redhat.com>
147 * directives.c (do_pragma_warning_or_error): New.
148 (do_pragma_warning): New.
149 (do_pragma_error): New.
150 (_cpp_init_internal_pragmas): Register new pragmas.
152 2012-09-25 Dehao Chen <dehao@google.com>
155 * line-map.c (location_adhoc_data_hash): Fix the hash function.
157 2012-09-25 Dehao Chen <dehao@google.com>
160 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
162 (location_adhoc_data_map): Likewise.
163 (line_maps): Likewise.
164 (rebuild_location_adhoc_htab): New Function.
165 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
166 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
167 (location_adhoc_data_fini): Likewise.
168 (linemap_init): Likewise.
169 (location_adhoc_data_init): Remove Function.
171 2012-09-19 Dehao Chen <dehao@google.com>
173 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
174 (location_adhoc_data_fini): New.
175 (get_combined_adhoc_loc): New.
176 (get_data_from_adhoc_loc): New.
177 (get_location_from_adhoc_loc): New.
178 (location_adhoc_data_map): New.
179 (COMBINE_LOCATION_DATA): New.
181 (expanded_location): New field.
182 (line_maps): New field.
183 * line-map.c (location_adhoc_data): New.
184 (location_adhoc_data_hash): New.
185 (location_adhoc_data_eq): New.
186 (location_adhoc_data_update): New.
187 (get_combined_adhoc_loc): New.
188 (get_data_from_adhoc_loc): New.
189 (get_location_from_adhoc_loc): New.
190 (location_adhoc_data_init): New.
191 (location_adhoc_data_fini): New.
192 (linemap_init): Initialize location_adhoc_data.
193 (linemap_lookup): Change to use new location.
194 (linemap_ordinary_map_lookup): Likewise.
195 (linemap_macro_map_lookup): Likewise.
196 (linemap_macro_map_loc_to_def_point): Likewise.
197 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
198 (linemap_get_expansion_line): Likewise.
199 (linemap_get_expansion_filename): Likewise.
200 (linemap_location_in_system_header_p): Likewise.
201 (linemap_location_from_macro_expansion_p): Likewise.
202 (linemap_macro_loc_to_spelling_point): Likewise.
203 (linemap_macro_loc_to_def_point): Likewise.
204 (linemap_macro_loc_to_exp_point): Likewise.
205 (linemap_resolve_location): Likewise.
206 (linemap_unwind_toward_expansion): Likewise.
207 (linemap_unwind_to_first_non_reserved_loc): Likewise.
208 (linemap_expand_location): Likewise.
209 (linemap_dump_location): Likewise.
210 (linemap_line_start): Likewise.
212 2012-05-25 Dodji Seketeli <dodji@redhat.com>
214 PR preprocessor/53469
215 * directives.c (do_pragma): Use the virtual location for the
216 pragma token, instead of its spelling location.
218 2012-08-14 Diego Novillo <dnovillo@google.com>
220 Merge from cxx-conversion branch. Configury.
222 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
223 * configure.ac: Likewise.
224 * configure: Regenerate.
226 2012-08-14 Lawrence Crowl <crowl@google.com>
228 Merge from cxx-conversion branch. New C++ hash table.
230 * include/symtab.h (typedef struct ht hash_table): Change the typedef
231 name to cpp_hash_table. Update all users of the typedef.
233 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
235 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
236 for the macro_locations field.
238 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
240 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
241 __builtin_ia32_pcmpestri128 instead of asm.
243 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
245 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
246 every macro. This improves performance by reducing the number of
247 reallocations when track-macro-expansion is on.
249 2012-06-04 Dodji Seketeli <dodji@redhat.com>
251 PR preprocessor/53463
252 * line-map.c (linemap_location_in_system_header_p): For built-in
253 macro tokens, check the first expansion point location that is not
254 for a token coming from a built-in macro.
256 2012-05-29 Joseph Myers <joseph@codesourcery.com>
258 * directives.c: Fix typos.
259 * include/line-map.h: Fix typos.
260 * line-map.c: Fix typos.
261 * macro.c: Fix typos.
263 2012-05-25 Dodji Seketeli <dodji@redhat.com>
266 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
269 2012-05-29 Dodji Seketeli <dodji@redhat.com>
271 PR preprocessor/53229
272 * internal.h (cpp_reader::set_invocation_location): Remove.
273 (cpp_reader::about_to_expand_macro_p): New member flag.
274 * directives.c (do_pragma): Remove Kludge as
275 pfile->set_invocation_location is no more.
276 * macro.c (cpp_get_token_1): Do away with the use of
277 cpp_reader::set_invocation_location. Just collect the macro
278 expansion point when we are about to expand the top-most macro.
279 Do not override cpp_reader::about_to_expand_macro_p.
280 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
281 properly handle locations of expansion points.
282 (cpp_get_token_with_location): Adjust, as
283 cpp_reader::set_invocation_location is no more.
284 (paste_tokens): Take a virtual location parameter for
285 the LHS of the pasting operator. Use it in diagnostics. Update
287 (paste_all_tokens): Tighten the assert. Propagate the location of
288 the expansion point when no virtual locations are available.
289 Pass the virtual location to paste_tokens.
290 (in_macro_expansion_p): New static function.
291 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
292 flag until we really start expanding the macro.
294 2012-05-16 Dodji Seketeli <dodji@redhat.com>
297 * include/cpplib.h (cpp_classify_number): Take a location
299 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
300 macros that take a location parameter.
301 (cpp_classify_number): Take a (virtual) location parameter. Use
302 it for diagnostics. Adjust comments.
303 (eval_token): Take a location parameter. Pass it to
304 cpp_classify_number and to diagnostic routines.
305 (_cpp_parse_expr): Use virtual locations of tokens when parsing
306 expressions. Pass a virtual location to eval_token and to
309 2012-05-10 Tristan Gingold <gingold@adacore.com>
311 * expr.c (interpret_float_suffix): Add a guard.
313 2012-05-02 Dodji Seketeli <dodji@redhat.com>
315 Properly initialize cpp_context in destringize_and_run
316 * directives.c (destringize_and_run): Properly initialize the new
318 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
319 the initial base context, which has the same life time as the
320 current instance of cpp_file.
322 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
323 Dodji Seketeli <dodji@seketeli.org>
326 * libcpp/files.c (maybe_shorter_path): New.
327 (find_file_in_dir): Use it.
329 2012-04-30 Dodji Seketeli <dodji@redhat.com>
331 Switch -ftrack-macro-expansion=2 on by default.
332 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
333 by default. Add comments.
335 Strip "<built-in>" loc from displayed expansion context
336 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
338 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
339 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
342 Fix expansion point loc for macro-like tokens
343 * macro.c (macro_of_context): New static function.
344 (_cpp_push_token_context, push_extended_tokens_context): If the
345 macro argument is NULL, it means we are continuing the expansion
346 of the current macro, if any. Update comments.
347 (_cpp_pop_context): Re-enable expansion of the macro only when we
348 are really out of the context of the current expansion.
350 Fix token pasting with -ftrack-macro-expansion
351 * macro.c (paste_all_tokens): Put the token resulting from pasting
352 into an extended token context with -ftrack-macro-location is in
355 Fix cpp_sys_macro_p with -ftrack-macro-expansion
356 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
358 2012-04-29 Dodji Seketeli <dodji@redhat.com>
360 * lex.c (lex_raw_string): Change C++ style comments into C style
362 (lex_string): Likewise.
364 2012-04-27 Ollie Wild <aaw@google.com>
366 * include/cpplib.h (struct cpp_options): Add new field,
368 (CPP_W_LITERAL_SUFFIX): New enum.
369 * init.c (cpp_create_reader): Default initialization of
371 * lex.c (lex_raw_string): Treat user-defined literals which don't
372 begin with '_' as separate tokens and produce a warning.
375 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
377 * line-map.c (linemap_resolve_location): Synchronize comments with
379 * include/line-map.h (linemap_resolve_location): Fix spelling in
382 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
384 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
386 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
388 * lex.c: Remove Solaris 8 reference.
390 2012-02-14 Walter Lee <walt@tilera.com>
392 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
393 * configure: Regenerate.
395 2012-01-09 Richard Guenther <rguenther@suse.de>
397 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
399 2012-01-09 Gary Funck <gary@intrepid.com>
401 PR preprocessor/33919
402 * files.c (_cpp_get_file_name): New. Implement file name
404 * internal.h (_cpp_get_file_name): New prototype.
405 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
406 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
408 2012-01-03 Olivier Hainque <hainque@adacore.com>
410 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
412 2011-12-20 Joseph Myers <joseph@codesourcery.com>
414 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
415 (CLK_STDC1X): Change to CLK_STDC11.
416 * init.c (lang_defaults): Update comments.
417 (cpp_init_builtins): Update language tests. Use 201112L for C11
420 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
422 * configure: Regenerate.
424 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
426 * configure: Regenerate.
428 2011-12-07 Jakub Jelinek <jakub@redhat.com>
431 * internal.h (_cpp_init_lexer): New prototype.
432 * init.c (init_library): Call it.
433 * lex.c (init_vectorized_lexer): Remove constructor attribute,
435 (HAVE_init_vectorized_lexer): Define.
436 (_cpp_init_lexer): New function.
438 2011-12-03 Dodji Seketeli <dodji@redhat.com>
440 * macro.c (tokens_buff_remove_last_token)
441 (tokens_buff_put_token_to): Add an 'inline' function specifier to
444 2011-11-22 Diego Novillo <dnovillo@google.com>
446 * include/line-map.h (linemap_dump): Declare.
447 (line_table_dump): Declare.
448 * line-map.c (linemap_dump): New.
449 (line_table_dump): New.
451 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
454 * expr.c (cpp_userdef_char_remove_type): Fix typo.
456 2011-11-03 Michael Matz <matz@suse.de>
459 * configure.ac: Check for -fno-exceptions -fno-rtti.
460 * configure: Regenerate.
461 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
462 (ALL_CXXFLAGS): Use it.
464 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
466 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
468 2011-11-02 Jason Merrill <jason@redhat.com>
471 * configure.ac: Add -Wno-narrowing to warning options.
473 2011-10-31 Jason Merrill <jason@redhat.com>
476 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
479 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
480 CLK_GNUCXX0X to CLK_GNUCXX11.
482 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
484 Implement C++11 user-defined literals.
485 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
486 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
487 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
488 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
489 (cpp_classify_number): Classify unrecognized tokens as user-defined
491 * include/cpplib.h: Add new tokens for user-defined literals.
492 * init.c: Add new preprocessor flag (cxx11).
493 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
494 including concatenation and promotion with suffixes.
496 2011-10-24 Dodji Seketeli <dodji@redhat.com>
498 * line-map.c (linemap_macro_map_lookup): Fix logic.
500 2011-10-24 Dodji Seketeli <dodji@redhat.com>
502 * include/line-map.h (linemap_expand_location): Take a line table
503 parameter. Update comment.
504 (linemap_resolve_location): Update comment.
505 (linemap_expand_location_full): Remove.
506 * line-map.c (linemap_resolve_location): Handle reserved
507 locations; return a NULL map in those cases.
508 (linemap_expand_location): If location is reserved, return a
509 zeroed expanded location. Update comment. Take a line table to
510 assert that the function takes non-virtual locations only.
511 (linemap_expand_location_full): remove.
512 (linemap_dump_location): Handle the fact that
513 linemap_resolve_location can return NULL line maps when the
514 location resolves to a reserved location.
516 * line-map.c (linemap_macro_map_lookup): Fix logic.
518 2011-10-22 Dodji Seketeli <dodji@redhat.com>
521 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
523 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
525 (cpp_token_from_context_at): Likewise.
526 (cpp_peek_token): Use the context to peek tokens from.
528 2011-10-20 Dodji Seketeli <dodji@redhat.com>
531 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
534 2011-10-18 Dodji Seketeli <dodji@redhat.com>
537 * include/line-map.h (struct linemap_stats): Change the type of
538 the members from size_t to long.
539 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
542 2011-10-17 Dodji Seketeli <dodji@redhat.com>
544 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
545 variable without using it if ENABLE_CHECKING is not defined. Mark
546 the LOCATION parameter as being unused.
548 2011-10-15 Tom Tromey <tromey@redhat.com>
549 Dodji Seketeli <dodji@redhat.com>
551 * include/line-map.h (struct line_maps::alloced_size_for_request):
553 * line-map.c (new_linemap): Use set->alloced_size_for_request to
554 get the actual allocated size of line maps.
556 2011-10-15 Tom Tromey <tromey@redhat.com>
557 Dodji Seketeli <dodji@redhat.com>
559 * line-map.h (struct linemap_stats): Declare new struct.
560 (linemap_get_statistics): Declare ...
561 * line-map.c (linemap_get_statistics): ... new function.
562 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
563 Declare new counters.
564 (enter_macro_context, replace_args): Update
565 num_macro_tokens_counter.
566 (cpp_get_token_1): Update num_expanded_macros_counter.
568 2011-10-15 Tom Tromey <tromey@redhat.com>
569 Dodji Seketeli <dodji@redhat.com>
571 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
572 * include/line-map.h (linemap_dump_location): Declare ...
573 * line-map.c (linemap_dump_location): ... new function.
575 2011-10-15 Tom Tromey <tromey@redhat.com>
576 Dodji Seketeli <dodji@redhat.com>
578 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
580 * internal.h (struct macro_context): New struct.
581 (enum context_tokens_kind): New enum.
582 (struct cpp_context)<tokens_kind>: New member of type enum
584 (struct cpp_context)<macro>: Remove this. Replace it with an enum
585 of macro and macro_context.
586 (struct cpp_context)<direct_p>: Remove.
587 (_cpp_remaining_tokens_num_in_context): Declare new function.
588 * directives.c (destringize_and_run): Adjust.
589 * lex.c (_cpp_remaining_tokens_num_in_context)
590 (_cpp_token_from_context_at): Define new functions
591 (cpp_peek_token): Use them.
592 * init.c (cpp_create_reader): Initialize the base context to zero.
593 (_cpp_token_from_context_at): Define new static function.
594 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
595 _cpp_token_from_context_at.
596 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
598 (enum macro_arg_token_kind): New enum.
599 (struct macro_arg_token_iter): New struct.
600 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
601 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
602 (delete_macro_args, set_arg_token, get_arg_token_location)
603 (arg_token_ptr_at, macro_arg_token_iter_init)
604 (macro_arg_token_iter_get_token)
605 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
606 (expanded_token_index, tokens_buff_new, tokens_buff_count)
607 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
608 (tokens_buff_add_token, tokens_buff_remove_last_token)
609 (reached_end_of_context, consume_next_token_from_context): New
611 (cpp_get_token_1): New static function. Split and extended from
612 cpp_get_token. Use reached_end_of_context and
613 consume_next_token_from_context. Unify its return point. Move
614 the location tweaking from cpp_get_token_with_location in here.
615 (cpp_get_token): Use cpp_get_token_1
616 (stringify_arg): Use the new arg_token_at.
617 (paste_all_tokens): Support tokens coming from extended tokens
619 (collect_args): Return the number of collected arguments, by
620 parameter. Store virtual locations of tokens that constitute the
622 (funlike_invocation_p): Return the number of collected arguments,
624 (enter_macro_context): Add a parameter for macro expansion point.
625 Pass it to replace_args and to the "used" cpp callback. Get the
626 number of function-like macro arguments from funlike_invocation_p,
627 pass it to the new delete_macro_args to free the memory used by
628 macro args. When -ftrack-macro-expansion is in effect, for macros
629 that have no arguments, create a macro map for the macro expansion
630 and use it to allocate proper virtual locations for tokens
631 resulting from the expansion. Push an extended tokens context
632 containing the tokens resulting from macro expansion and their
634 (replace_args): Rename the different variables named 'count' into
635 variables with more meaningful names. Create a macro map;
636 allocate virtual locations of tokens resulting from this
637 expansion. Use macro_arg_token_iter to iterate over tokens of a
638 given macro. Handle the case of the argument of
639 -ftrack-macro-expansion being < 2. Don't free macro arguments
640 memory resulting from expand_arg here, as these are freed by the
641 caller of replace_arg using delete_macro_args now. Push extended
643 (next_context, push_ptoken_context, _cpp_push_token_context)
644 (_cpp_push_text_context): Properly initialize the context.
645 (expand_arg): Use the new alloc_expanded_arg_mem,
646 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
647 (_cpp_pop_context): Really free the memory held by the context.
648 Handle freeing memory used by extended tokens contexts.
649 (cpp_get_token_with_location): Use cpp_get_token_1.
650 (cpp_sys_macro_p): Adjust.
651 (_cpp_backup_tokens): Support the new kinds of token contexts.
652 * traditional.c (recursive_macro): Adjust.
654 2011-10-15 Tom Tromey <tromey@redhat>
655 Dodji Seketeli <dodji@redhat.com>
657 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
659 (MAX_SOURCE_LOCATION): New constant.
660 (struct line_map_ordinary, struct line_map_macro): New structs.
661 (struct line_map): Turn this into a union of the two above. Add
663 (struct maps_info): New struct.
664 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
665 These now carry the map information that was previously scattered
667 (struct map_info::allocated): Fix comment.
668 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
669 (ORDINARY_MAP_STARTING_LINE_NUMBER)
670 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
671 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
672 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
673 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
674 (MACRO_MAP_EXPANSION_POINT_LOCATION)
675 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
676 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
677 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
678 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
679 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
680 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
681 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
682 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
683 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
684 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
685 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
687 (linemap_check_ordinary, linemap_assert)
688 (linemap_location_before_p): New macros.
689 (linemap_position_for_line_and_column)
690 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
691 (linemap_macro_expansion_map_p)
692 (linemap_macro_map_loc_to_def_point)
693 (linemap_macro_map_loc_unwind_once)
694 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
695 (linemap_get_source_line linemap_get_source_column)
696 (linemap_map_get_macro_name, linemap_get_file_path)
697 (linemap_location_in_system_header_p)
698 (linemap_location_from_macro_expansion_p): Declare new functions.
699 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
700 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
701 accessors act on ordinary maps only.
702 (INCLUDED_FROM): Return NULL for main files; use the new
704 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
705 (struct expanded_location): Move here from gcc/input.h
706 (linemap_resolve_location, linemap_expand_location)
707 (linemap_expand_location_full): Declare new functions.
708 * line-map.c: Include cpplib.h, internal.h
709 (linemap_enter_macro, linemap_add_macro_token)
710 (linemap_get_expansion_line, linemap_get_expansion_filename): New
711 functions that are private to libcpp.
712 (linemap_assert): New macro.
713 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
714 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
715 (linemap_macro_map_loc_unwind_toward_spelling)
716 (linemap_macro_map_loc_to_exp_point)
717 (first_map_in_common_1, first_map_in_common): New static
719 (new_linemap): Define new static functions. Extracted and
721 (linemap_add): ... here. Use linemap_assert in lieu of abort
723 (linemap_tracks_macro_expansion_locs_p)
724 (linemap_add_macro_token, linemap_macro_expansion_map_p)
725 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
726 (linemap_macro_map_loc_to_def_point)
727 (linemap_macro_map_loc_unwind_once)
728 (linemap_step_out_once, linemap_map_get_index)
729 (linemap_get_source_line,linemap_get_source_column)
730 (linemap_get_file_path, linemap_map_get_macro_name)
731 (linemap_location_in_system_header_p)
732 (linemap_location_originated_from_system_header_p)
733 (linemap_location_from_macro_expansion_p)
734 (linemap_tracks_macro_expansion_locs_p)
735 (linemap_resolve_location, linemap_expand_location)
736 (linemap_expand_location_full)
737 (linemap_tracks_macro_expansion_locs_p)
738 (linemap_position_for_line_and_column, linemap_compare_locations):
739 Define new public functions.
740 (linemap_init): Initialize ordinary and macro maps information in
742 (linemap_check_files_exited): Use the new accessors.
743 (linemap_free): Remove this dead code.
744 (linemap_line_start): Assert this uses an ordinary map. Adjust to
745 use the new ordinary map accessors and data structures. Don't
746 overflow past the lowest possible macro token's location.
747 (linemap_position_for_column): Assert the ordinary maps of the map
748 set are really ordinary. Use ordinary map accessors.
749 (linemap_lookup): Keep the same logic but generalize to allow
750 lookup of both ordinary and macro maps. Do not crash when called
751 with an empty line table.
752 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
753 new API of line-map.h.
754 * directives.c (start_directive, do_line, do_linemarker)
755 (do_linemarker): Likewise.
756 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
757 (make_cpp_dir, cpp_make_system_header): Likewise.
758 * init.c (cpp_read_main_file): Likewise.
759 * internal.h (CPP_INCREMENT_LINE): Likewise.
760 (linemap_enter_macro, linemap_add_macro_token)
761 (linemap_get_expansion_line, linemap_get_expansion_filename): New
762 functions private to libcpp.
763 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
764 (skip_line_comment, skip_whitespace, lex_raw_string)
765 (_cpp_lex_direct): Likewise.
766 * macro.c (_cpp_builtin_macro_text): Likewise.
767 (_cpp_aligned_alloc): Initialize the new name member of the macro.
768 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
770 * errors.c (cpp_diagnostic): Adjust to new linemap API.
772 2011-08-28 Dodji Seketeli <dodji@redhat.com>
774 * line-map.c (linemap_add): Assert that reason must not be
775 LC_RENAME when called for the first time on a "main input file".
777 2011-08-22 Gabriel Charette <gchare@google.com>
779 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
780 * internal.h (struct cpp_reader): Add field forced_token_location_p.
781 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
782 (cpp_force_token_locations): New.
783 (cpp_stop_forcing_token_locations): New.
785 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
788 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
790 2011-08-18 Joseph Myers <joseph@codesourcery.com>
792 * include/cpplib.h (struct cpp_options): Fix typo.
794 2011-08-18 Joseph Myers <joseph@codesourcery.com>
796 * include/cpplib.h (struct cpp_options): Add rliterals.
797 * init.c (struct lang_flags, lang_defaults): Add rliterals.
798 (cpp_set_lang): Set rliterals option.
799 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
800 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
802 2011-08-15 Gabriel Charette <gchare@google.com>
804 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
805 Update all users to use linemap_position_for_column instead.
807 2011-07-28 Gabriel Charette <gchare@google.com>
809 * include/line-map.h (struct line_maps):
810 Remove unused field last_listed. Update all users.
812 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
814 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
815 * configure: Regenerated.
817 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
819 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
821 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
822 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
825 * configure.ac: Test AM_ICONV with CXX.
826 * configure: Regenerate.
827 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
829 2011-07-15 Dodji Seketeli <dodji@redhat.com>
831 * directives.c (struct if_stack): Use source_location as type
833 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
834 indent, def_pragma, used_define, used_undef>: Properly use
835 source_location as parameter type, rather than unsigned int.
837 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
840 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
841 like i[34567]86-*-solaris2.1[0-9]*.
842 * configure: Regenerate.
844 2011-06-16 Jason Merrill <jason@redhat.com>
847 * lex.c (lex_raw_string): Don't check for embedded NUL.
849 2011-06-06 Dodji Seketeli <dodji@redhat.com>
851 PR preprocessor/48532
852 * directives.c (do_pragma): Don't forget the invocation location
853 when parsing the pragma name of a namespaced pragma directive.
855 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
857 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
859 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
862 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
863 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
865 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
867 * system.h (ENUM_BITFIELD): Remove.
869 2011-04-24 Jakub Jelinek <jakub@redhat.com>
871 PR preprocessor/48740
872 * lex.c (lex_raw_string): When raw string ends with
873 ??) followed by raw prefix and ", ensure it is preprocessed
874 with ??) rather than ??].
876 2011-04-20 Jim Meyering <meyering@redhat.com>
878 * files.c (destroy_cpp_file): Remove useless if-before-free.
879 * init.c (cpp_destroy): Likewise.
880 * macro.c (replace_args): Likewise.
881 * pch.c (cpp_valid_state): Likewise.
883 2011-03-25 Kai Tietz <ktietz@redhat.com>
885 * files.c (file_hash_eq): Use filename_cmp
887 (nonexistent_file_hash_eq): Likewise.
888 (remap_filename): Likewise.
889 Handle absolute DOS-path,
890 (append_file_to_dir): Check for IS_DIR_SEPARATOR
892 (read_name_map): Likewise.
893 * linemap.c (linemap_add): Use filename_cmp
895 * mkdeps.c (apply_vpath): Use filename_ncmp
897 (deps_restore): Use filename_cmp instead of
899 * init.c (read_original_directory): Use
900 IS_DIR_SEPARATOR instead of checking for slash.
902 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
904 PR preprocessor/48192
905 * directives.c (do_ifdef): Do not consider conditional macros as
908 * expr.c (parse_defined): Ditto.
910 2011-03-18 Richard Henderson <rth@redhat.com>
913 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
915 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
916 Jakub Jelinek <jakub@redhat.com>
918 PR preprocessor/39213
919 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
920 pragmas as well in traditional mode.
922 2010-11-17 Ian Lance Taylor <iant@google.com>
925 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
926 AC_LANG based on ENABLE_BUILD_WITH_CXX.
928 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
930 PR preprocessor/17349
931 * lex.c (save_comment): Handle in argument passing c++
934 2010-11-02 Ian Lance Taylor <iant@google.com>
936 * configure.ac: Use AC_SYS_LARGEFILE.
937 * configure: Rebuild.
938 * config.in: Rebuild.
940 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
942 * line-map.h (source_location): Remove obsolete comment
943 mentioning location_s.
945 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
947 PR preprocessor/45362
948 * directives.c (cpp_pop_definition): Make static.
949 (do_pragma_push_macro): Reworked to store text
951 (do_pragma_pop_macro): Add free text definition.
952 (cpp_push_definition): Removed.
953 * include/cpplib.h (cpp_push_definition): Removed.
954 (cpp_pop_definition): Likewise.
955 * internal.h (def_pragma_macro): Remove member 'value'
956 and add new members 'definition', 'line',
957 'syshdr', 'sued' and 'is_undef'.
958 * pch.c (_cpp_restore_pushed_macros): Rework to work
959 on text definition and store additional macro flags.
960 (_cpp_save_pushed_macros): Likewise.
962 2010-09-29 Joseph Myers <joseph@codesourcery.com>
964 * include/cpplib.h (cpp_options): Rename warn_deprecated,
965 warn_traditional, warn_long_long and pedantic.
966 * directives.c (directive_diagnostics, _cpp_handle_directive):
967 Update names of cpp_options members.
968 * expr.c (cpp_classify_number, eval_token): Update names of
970 * init.c (cpp_create_reader, post_options): Update names of
972 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
974 * macro.c (parse_params): Update names of cpp_options members.
976 2010-09-15 Ian Lance Taylor <iant@google.com>
978 * init.c: Fix type name in comment.
980 2010-08-31 Jakub Jelinek <jakub@redhat.com>
982 PR preprocessor/45457
983 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
985 * directives.c (do_ifdef, do_ifndef): Likewise.
987 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
989 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
991 2010-08-24 Richard Henderson <rth@redhat.com>
994 * configure.ac (HAVE_SSE4): New check.
995 * configure, config.in: Rebuild.
996 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
998 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1000 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1001 etc. on Solaris 2/x86.
1003 2010-08-21 Richard Henderson <rth@redhat.com>
1004 Andi Kleen <ak@linux.intel.com>
1005 David S. Miller <davem@davemloft.net>
1007 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1008 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1009 (ptrdiff_t): Check via AC_CHECK_TYPE.
1010 * config.in, configure: Rebuild.
1011 * system.h: Include stdint.h, if available.
1012 * lex.c (WORDS_BIGENDIAN): Provide default.
1013 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1014 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1015 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1016 search_line_fast): New.
1017 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1018 loop to make it clear when we're leaving the loop. Stay in the
1019 fast loop for non-trigraph '?'.
1021 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1023 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1025 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1026 (cpp_macro_definition): Remove const qual from second argument.
1027 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1028 NODE_BUILTIN !NODE_USED macros.
1029 (warn_of_redefinition): Likewise. Remove const qual from second
1031 (cpp_macro_definition): Likewise.
1032 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1033 for NODE_BUILTIN !NODE_USED macros.
1035 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1037 * include/cpplib.h (struct cpp_options): Remove show_column.
1038 * init.c (cpp_create_reader, post_options): Don't set show_column.
1040 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1043 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1044 check that C++ compiler works.
1045 * configure: Regenerate.
1047 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1049 * include/symtab.h (ht_identifier_ptr): New.
1051 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1052 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1055 * configure.ac: Check for declaration of 'basename(char *)'.
1056 * configure: Regenerate.
1057 * config.in: Regenerate.
1059 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1061 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1062 * init.c (lang_defaults): Add entries for new language variants.
1063 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1066 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1069 * files.c (report_missing_guard): Test for #pragma once.
1071 2010-04-07 Simon Baldwin <simonb@google.com>
1073 * directives.c (do_diagnostic): Add warning reason argument,
1074 call appropriate error reporting function for code.
1075 (directive_diagnostics): Call specific warning functions with
1076 warning reason where appropriate.
1077 (do_error, do_warning, do_pragma_dependency): Add warning reason
1078 argument to do_diagnostic calls.
1079 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1080 _cpp_create_definition): Call specific warning functions with
1081 warning reason where appropriate.
1082 * Makefile.in: Add new diagnostic functions to gettext translations.
1083 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1085 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1086 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1087 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1088 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1089 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1090 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1091 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1092 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1093 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1094 warning reason codes.
1095 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1096 cpp_warning_with_line, cpp_pedwarning_with_line,
1097 cpp_warning_with_line_syshdr): New specific error reporting functions.
1098 * pch.c (cpp_valid_state): Call specific warning functions with
1099 warning reason where appropriate.
1100 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1101 diagnostic handlers.
1102 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1103 cpp_warning_with_line, cpp_pedwarning_with_line,
1104 cpp_warning_with_line_syshdr): New specific error reporting functions.
1105 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1106 specific warning functions with warning reason where appropriate.
1107 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1108 warn_about_normalization, lex_identifier_intern, lex_identifier,
1109 _cpp_lex_direct): Ditto.
1110 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1111 narrow_str_to_charconst): Ditto.
1113 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1115 PR preprocessor/43642
1116 * lex.c (lex_raw_string): Change type of TYPE variable to
1119 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1121 * aclocal.m4: Regenerate.
1123 2010-03-29 Jason Merrill <jason@redhat.com>
1125 More N3077 raw string changes
1126 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1128 * lex.c (bufring_append): Split out from...
1129 (lex_raw_string): ...here. Undo trigraph and line splicing
1130 transformations. Do process line notes in multi-line literals.
1131 (_cpp_process_line_notes): Ignore notes that were already handled.
1133 Some raw string changes from N3077
1134 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1135 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1137 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1139 * init.c (read_original_filename): Don't call read_original_directory
1140 if _cpp_handle_directive returns 0.
1142 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1144 PR preprocessor/41947
1145 * expr.c (cpp_classify_number): Give error for hexadecimal
1146 floating-point constant with no digits before or after point.
1148 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1150 * macro.c (enter_macro_context): Call cb.used callback if defined.
1151 * directives.c (do_idef, do_ifndef): Ditto.
1152 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1154 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1156 * directives.c (do_pragma_push_macro): New pragma handler.
1157 (do_pragma_pop_macro): Likewise.
1158 (_cpp_init_internal_pragmas): Add push_macro and
1159 pop_macro handler to internal pragmas.
1160 (lex_macro_node_from_str): Removed.
1161 (cpp_push_definition): Replace lex_macro_node_from_str
1162 by _cpp_lex_identifier.
1163 (cpp_pop_definition): Likewise.
1164 * internal.h (_cpp_lex_identifier): New prototype.
1165 (def_pragma_macro): New structure.
1166 (cpp_reader): New member pushed_macros.
1167 * lex.c (_cpp_lex_identifier): New function.
1168 (lex_identifier_intern): New function.
1169 * init.c (cpp_create_reader): Initialize pushed_macros
1171 (cpp_destroy): Free elements in pushed_macros member.
1172 * pch.c (_cpp_save_pushed_macros): New function.
1173 (_cpp_restore_pushed_macros): Likewise.
1174 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1175 (cpp_read_state): Use _cpp_restore_pushed_macros.
1177 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1179 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1180 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1181 and char32_cset_desc.
1182 (converter_for_type): Handle CPP_UTF8STRING.
1183 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1184 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1185 (parse_include): Reject raw strings.
1186 * include/cpplib.h (CPP_UTF8STRING): New token type.
1187 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1188 * lex.c (lex_raw_string): New function.
1189 (lex_string): Handle u8 string literals, call lex_raw_string
1190 for raw string literals.
1191 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1193 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1195 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1197 PR preprocessor/41543
1198 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1199 * line-map.c (linemap_init): Initialize highest_location and
1200 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1202 2009-10-09 Jason Merrill <jason@redhat.com>
1204 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1206 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1208 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1211 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1213 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1214 * configure: Rebuilt.
1216 2009-09-22 Richard Guenther <rguenther@suse.de>
1219 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1221 2009-09-18 Chris Demetriou <cgd@google.com>
1223 PR preprocessor/28435:
1224 * include/cpplib.h (struct cpp_options): Add new member
1225 deps.need_preprocessor_output.
1226 * files.c (open_file_failed): If preprocessor output is needed
1227 always report an error.
1229 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1231 * configure.ac: Set for i?86-w64-mingw*
1232 need_64bit_hwint to yes.
1233 * configure: Regenerated.
1235 2009-09-10 Jason Merrill <jason@redhat.com>
1237 * directives.c (cpp_define): constify.
1239 2009-09-02 Ian Lance Taylor <iant@google.com>
1241 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1243 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1245 * configure.ac (AC_PREREQ): Bump to 2.64.
1247 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1249 * aclocal.m4: Regenerate.
1250 * config.in: Regenerate.
1251 * configure: Regenerate.
1253 2009-08-17 Tom Tromey <tromey@redhat.com>
1255 PR preprocessor/41067:
1256 * charset.c (convert_escape): Add missing ":" to error text.
1258 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1260 * include/cpplib.h (INO_T_CPP): New macro.
1261 (struct cpp_dir): Use it.
1263 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1266 * configure.ac: Use = instead of == for testing
1267 ENABLE_BUILD_WITH_CXX.
1268 * configure: Rebuild.
1270 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1272 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1274 * files.c (find_file_in_dir): Add cast from void* to char*.
1275 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1276 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1278 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1279 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1280 COMPILER_FLAGS): New.
1281 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1282 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1283 instead of ALL_CFLAGS.
1284 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1285 from other warnings. Add -Wc++-compat to C-specific warnings.
1286 Check for --enable-build-with-cxx. Set and substitute
1287 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1288 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1290 * configure: Rebuild.
1291 * include/cpp-id-data.h: Remove extern "C".
1292 * include/line-map.h: Likewise.
1293 * include/mkdeps.h: Likewise.
1294 * include/symtab.h: Likewise.
1295 * internal.h: Likewise.
1297 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1299 * directives.c (parse_include): Add location argument. Update all
1301 (parse_answer): Likewise.
1302 (do_include_common): Error with exact location.
1303 (parse_assertion): Likewise.
1305 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1307 * expr.c (num_div_op): Take explicit location.
1309 2009-06-17 Ian Lance Taylor <iant@google.com>
1311 * include/cpplib.h (progname): Don't declare.
1313 2009-06-12 Ian Lance Taylor <iant@google.com>
1315 * include/cpplib.h (struct cpp_options): Add
1316 warn_cxx_operator_names field.
1317 (NODE_WARN_OPERATOR): Define.
1318 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1320 * init.c (mark_named_operators): Add flags parameter.
1321 (cpp_post_options): Pick flags value to pass to
1322 mark_named_operators.
1323 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1324 identifier is an operator name in C++.
1326 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1328 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1330 2009-06-01 Ian Lance Taylor <iant@google.com>
1332 * include/cpp-id-data.h: Add extern "C".
1333 * include/line-map.h: Likewise.
1334 * include/mkdeps.h: Likewise.
1335 * include/symtab.h: Likewise.
1336 * internal.h: Likewise.
1338 2009-05-15 Ian Lance Taylor <iant@google.com>
1340 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1341 builtin_type. Change all uses.
1343 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1346 * directives (do_linemarker): Compensate for the increment in
1347 location that occurs when we reach the end of line.
1348 * files (_cpp_stack_include): Mention _cpp_find_file in the
1351 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1353 * include/cpplib.h (enum cpp_token_fld_kind): Add
1354 CPP_TOKEN_FLD_TOKEN_NO.
1355 (struct cpp_macro_arg, struct cpp_identifier): Define.
1356 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1357 Use struct cpp_macro_arg for macro arguments. Add token_no for
1358 CPP_PASTE token numbers.
1359 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1360 do_pragma_poison, parse_assertion): Use val.node.node in place of
1362 * expr.c (parse_defined, eval_token): Use val.node.node in place
1364 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1365 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1366 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1367 place of val.arg_no. Use val.node.node in place of val.node.
1368 * macro.c (replace_args, cpp_get_token, parse_params,
1369 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1370 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1371 Use val.node.node in place of val.node.
1373 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1375 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1378 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1380 PR preprocessor/39559
1381 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1382 constants larger than intmax_t in C99 mode.
1384 2009-04-21 Taras Glek <tglek@mozilla.com>
1386 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1387 * include/cpplib.h: Likewise.
1388 * include/line-map.h: Likewise.
1389 * include/symtab.h: Likewise.
1391 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1394 * lex.c (cpp_type2name): Take a flags parameter. Call
1395 cpp_named_operator2name for named operators and cpp_digraph2name
1397 (cpp_digraph2name): New.
1398 (cpp_spell_token): Use it.
1399 (cpp_output_token): Likewise.
1400 * include/cpplib.h (cpp_type2name): Update declaration.
1401 * init.c (cpp_named_operator2name): New.
1402 * internal.h (cpp_named_operator2name): Declare.
1404 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1407 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1408 * expr.c (cpp_classify_number): Give different messages for C and
1411 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1413 PR preprocessor/20078
1414 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1416 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1417 (struct cpp_token): Change flags to unsigned short.
1418 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1419 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1420 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1422 * macro.c (macro_real_token_count): New.
1423 (enter_macro_context, replace_args): Use macro_real_token_count.
1424 (create_iso_definition): Record whitespace surrounding and digraph
1425 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1426 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1427 multiple consecutive ## tokens.
1428 (_cpp_create_definition): Initialize extra_tokens.
1429 (cpp_macro_definition): Use macro_real_token_count.
1431 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1433 * directives.c (parse_include): Pass true to check_eol.
1435 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1437 PR preprocessor/39646
1438 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1439 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1440 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1443 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1445 PR preprocessor/39647
1446 * directives.c (check_eol): Add parameter expand.
1447 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1448 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1449 do_else, do_endif, do_assert, do_unassert): All callers changed.
1450 Pass true from do_line, false elsewhere.
1452 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1454 PR preprocessor/31869
1455 * macro.c (stringify_arg): Handle NULL source token in padding
1456 token where previous padding token did not have source token with
1457 preceding whitespace.
1459 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1461 * Makefile.in: Change copyright header to refer to version
1462 3 of the GNU General Public License and to point readers at the
1463 COPYING3 file and the FSF's license web page.
1464 * charset.c: Likewise.
1465 * directives-only.c: Likewise.
1466 * directives.c: Likewise.
1467 * errors.c: Likewise.
1469 * files.c: Likewise.
1470 * identifiers.c: Likewise.
1471 * include/cpp-id-data.h: Likewise.
1472 * include/cpplib.h: Likewise.
1473 * include/line-map.h: Likewise.
1474 * include/mkdeps.h: Likewise.
1475 * include/symtab.h: Likewise.
1477 * internal.h: Likewise.
1479 * line-map.c: Likewise.
1480 * macro.c: Likewise.
1481 * makeucnid.c: Likewise.
1482 * mkdeps.c: Likewise.
1484 * symtab.c: Likewise.
1485 * system.h: Likewise.
1486 * traditional.c: Likewise.
1487 * ucnid.tab: Likewise.
1488 * ucnid.h: Regenerate.
1490 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1493 * include/cpplib.h (CPP_N_DEFAULT): Define.
1494 * expr.c (interpret_float_suffix): Recognize d or D for double,
1495 return new value for default.
1496 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1499 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1500 letters from decimal float and fixed-point suffixes.
1502 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1504 PR preprocessor/15638
1505 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1507 (open_file_failed): Make error for missing file fatal.
1508 * include/cpplib.h (CPP_DL_FATAL): Define.
1510 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1512 PR preprocessor/31932:
1513 * internal.h: Don't mention HAVE_ICONV_H.
1514 * configure, config.in: Rebuild.
1515 * configure.ac: Don't check for iconv.h.
1517 2009-03-30 Tom Tromey <tromey@redhat.com>
1519 PR preprocessor/39512:
1520 * line-map.c (linemap_init): Initialize 'reallocator' field.
1522 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1525 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1526 and used some tokens, add CPP_PADDING before next token.
1528 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1530 PR preprocessor/34695
1531 * makedepend.c: Remove.
1532 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1533 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1534 * directives.c (cpp_errors): Remove.
1535 * errors.c (print_location, _cpp_begin_message, v_message):
1537 (cpp_error, cpp_error_with_line): Always use error callback.
1538 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1539 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1540 inhibit_warnings, warn_system_headers, inhibit_errors,
1541 warnings_are_errors, client_diagnostic.
1542 (cpp_callbacks): Add extra arguments to error callback; make it
1544 (cpp_finish): Return void.
1545 (cpp_destroy): Remove inaccurate comment about return value.
1546 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1547 (CPP_DL_NOTE): Define.
1548 * include/line-map.h (linemap_print_containing_files): Remove.
1549 * init.c (cpp_finish): Do not check for or return number of
1551 * internal.h (cpp_reader): Remove errors field.
1552 * line-map.c (linemap_print_containing_files): Remove.
1553 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1554 about previous definition. Only emit it if previous diagnostic
1557 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1559 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1562 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1564 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1566 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1568 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1570 (_cpp_lex_direct): Handle this.
1572 2009-02-15 Richard Guenther <rguenther@suse.de>
1576 2009-02-13 Richard Guenther <rguenther@suse.de>
1578 * configure.ac: Enable LFS.
1579 * configure: Re-generate.
1580 * config.in: Likewise.
1582 2009-01-05 Ben Elliston <bje@au.ibm.com>
1584 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1585 (.po.pox): Likewise.
1586 (po/$(PACKAGE).pot): Likewise.
1588 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1591 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1592 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1594 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1596 * lex.c (cpp_token_len): Use 6 as default length.
1598 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1600 * expr.c (struct op): Add location.
1601 (_cpp_parse_expr): Propagate locations throught the stack
1604 (check_promotion): Use explicit location in errors.
1606 2008-10-05 Matthew Gingell <gingell@adacore.com>
1607 Arnaud Charlet <charlet@adacore.com>
1609 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1610 (cpp_get_comments): New function.
1611 * internal.h (struct cpp_reader): Add comments field.
1612 * init.c (cpp_destroy): Free comments.
1613 * lex.c (store_comment, cpp_get_comments): New functions.
1614 (comments): New struct.
1615 (save_comment): Store comments in comments struct.
1617 2008-09-18 Simon Baldwin <simonb@google.com>
1619 * include/cpplib.h (struct cpp_options): Add new boolean flag
1620 warn_builtin_macro_redefined.
1621 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1622 * (struct builtin_operator): Split out from previous struct builtin,
1623 enhance extra const correctness.
1624 * (struct builtin_macro): Split out from previous struct builtin, add
1625 new always_warn_if_redefined flag, enhance const correctness.
1626 * (mark_named_operators): Use struct builtin_operator.
1627 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1628 to builtins selectively.
1629 * macro.c (warn_of_redefinition): Return false if a builtin macro
1630 is not flagged with NODE_WARN.
1632 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1634 PR preprocessor/36649
1635 * files.c (struct report_missing_guard_data): New type.
1636 (report_missing_guard): Put paths into an array instead of printing
1637 them right away. Return 1 rather than 0.
1638 (report_missing_guard_cmp): New function.
1639 (_cpp_report_missing_guards): Sort and print paths gathered by
1640 report_missing_guard callback.
1642 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1645 * directives.c (strtolinenum): Handle overflow.
1646 (do_line): Give a warning if line number overflowed.
1647 (do_linemarker): Update call to strtolinenum.
1649 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1651 * include/line-map.h (linenum_type): New typedef.
1652 (struct line_map): Use it.
1653 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1654 (SOURCE_COLUMN): Likewise.
1655 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1656 source_location values in a variable of type linenum_type.
1657 * directives.c (struct if_stack): Use linenum_type.
1658 (strtoul_for_line): Rename as strtolinenum.
1659 (do_line): Use linenum_type.
1660 (do_linemarker): Use linenum_type and strtolinenum.
1661 (_cpp_do_file_change): Use linenum_t.
1662 * line-map.c (linemap_add): Likewise.
1663 (linemap_line_start): Likewise.
1664 * traditional.c (struct fun_macro): 'line' is a source_location.
1665 * errors.c (print_location): Use linenum_type.
1666 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1667 * internal.h (CPP_INCREMENT_LINE): Likewise.
1668 * lex.c (_cpp_skip_block_comment): Use source_location.
1670 2008-07-14 Ben Elliston <bje@au.ibm.com>
1672 * include/cpplib.h (NODE_CONDITIONAL): New.
1673 (struct cpp_callbacks): New macro_to_expand field.
1674 (struct cpp_hashnode): Adjust size of flags and type fields.
1675 (cpp_peek_token): Prototype.
1676 * lex.c (cpp_peek_token): New function.
1677 (_cpp_temp_token): Protect pre-existing lookaheads.
1678 * macro.c (cpp_get_token): Expand any conditional macros.
1679 (_cpp_backup_tokens_direct): New.
1680 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1681 (warn_of_redefinition): Silently allow redefined conditional
1683 (_cpp_create_definition): Remove the conditional flag when a user
1684 defines one of the conditional macros.
1685 * internal.h (_cpp_backup_tokens_direct): New prototype.
1687 2008-06-13 Andrew Haley <aph@redhat.com>
1689 PR preprocessor/33305
1690 * macro.c (replace_args): Print a warning for empty macro
1691 arguments in C89 and C++.
1693 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1695 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1696 * configure: Regenerate.
1698 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1700 * Makefile.in (datarootdir): New variable.
1702 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1704 PR preprocessor/36479
1705 * charset.c (cpp_interpret_string_notranslate): Also set
1706 narrow_cset_desc.width.
1708 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1710 * configure.ac (parisc*64*-*-*): Remove.
1711 * configure: Regenerate.
1713 2008-05-30 Tom Tromey <tromey@redhat.com>
1715 PR preprocessor/36320:
1716 * internal.h (_cpp_parse_expr): Update.
1717 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1719 * directives.c (do_if): Update.
1720 (do_elif): Require expression if processing group.
1722 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1724 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1726 2008-05-21 Tom Tromey <tromey@redhat.com>
1728 PR preprocessor/27777:
1729 * lex.c (cpp_output_line_to_string): New function.
1730 * internal.h (_cpp_begin_message): Don't declare.
1731 * errors.c (_cpp_begin_message): Now static.
1732 * include/cpplib.h (cpp_output_line_to_string): Declare.
1733 * directives.c (do_diagnostic): Rewrote. Use
1734 cpp_output_line_to_string. Don't use _cpp_begin_message.
1736 2008-05-21 Tom Tromey <tromey@redhat.com>
1738 * include/symtab.h (HT_ALLOCED): Remove.
1739 (ht_purge): Declare.
1740 * symtab.c (DELETED): New define.
1741 (ht_lookup): Update comment.
1742 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1743 code. Use subobject allocator for strings, if it exists.
1744 (ht_expand): Handle deleted entries.
1745 (ht_forall): Likewise.
1746 (ht_purge): New function.
1747 (ht_dump_statistics): Print deletion statistics.
1749 2008-05-13 Tom Tromey <tromey@redhat.com>
1751 PR preprocessor/22168:
1752 * include/cpplib.h (struct cpp_options) <objc>: Update
1754 * expr.c (eval_token): Warn for use of assertions.
1755 * directives.c (directive_diagnostics): Warn about extensions.
1756 (DEPRECATED): New define.
1757 (DIRECTIVE_TABLE): Use it.
1759 2008-05-06 Tom Tromey <tromey@redhat.com>
1761 PR preprocessor/35313, PR preprocessor/36088:
1762 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1763 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1765 2008-05-04 David S. Miller <davem@davemloft.net>
1767 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1768 * configure: Regenerate.
1770 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1772 * include/cpplib.h (cpp_define_formatted): New.
1773 * directives.c (cpp_define_formatted): New.
1775 2008-04-21 Tom Tromey <tromey@redhat.com>
1778 * charset.c (_cpp_convert_input): Add buffer_start argument.
1779 Ignore UTF-8 BOM if seen.
1780 * internal.h (_cpp_convert_input): Add argument.
1781 * files.c (struct _cpp_file) <buffer_start>: New field.
1782 (destroy_cpp_file): Free buffer_start, not buffer.
1783 (_cpp_pop_file_buffer): Likewise.
1784 (read_file_guts): Update.
1786 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1788 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1789 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1790 (struct cpp_options): Added uliterals.
1791 (cpp_interpret_string): Update prototype.
1792 (cpp_interpret_string_notranslate): Idem.
1793 * charset.c (init_iconv_desc): New width member in cset_converter.
1794 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1795 (convert_ucn): Idem.
1796 (emit_numeric_escape): Idem.
1797 (convert_hex): Idem.
1798 (convert_oct): Idem.
1799 (convert_escape): Idem.
1800 (converter_for_type): New function.
1801 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1802 (cpp_interpret_string_notranslate): Match changed prototype.
1803 (wide_str_to_charconst): Use converter_for_type.
1804 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1805 * directives.c (linemarker_dir): Macro U changed to UC.
1806 (parse_include): Idem.
1807 (register_pragma_1): Idem.
1808 (restore_registered_pragmas): Idem.
1809 (get__Pragma_string): Support CPP_STRING{16,32}.
1810 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1811 * init.c (struct lang_flags): Added uliterals.
1812 (lang_defaults): Idem.
1813 * internal.h (struct cset_converter) <width>: New field.
1814 (struct cpp_reader) <char16_cset_desc>: Idem.
1815 (struct cpp_reader) <char32_cset_desc>: Idem.
1816 * lex.c (digraph_spellings): Macro U changed to UC.
1818 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1819 (_cpp_lex_direct): Idem.
1820 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1821 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1823 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1826 * aclocal.m4: Regenerate.
1827 * configure: Regenerate.
1829 2008-04-17 Tom Tromey <tromey@redhat.com>
1832 * errors.c (cpp_error): Don't reference a token before the start
1835 2008-04-16 Tom Tromey <tromey@redhat.com>
1837 * Makefile.in (TAGS_SOURCES): New variable.
1840 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1842 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1844 * configure: Rebuilt.
1846 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1848 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1849 used_undef and before_define.
1850 (NODE_USED): Define.
1851 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1852 do_ifndef, cpp_pop_definition): Handle new flag and use new
1854 * expr.c (parse_defined): Handle new flag and use new callbacks.
1855 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1856 flag and use new callbacks.
1858 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1861 * files.c (struct _cpp_file): Remove pch field.
1862 (pch_open_file): Don't set file->pch, just file->pchname.
1863 (should_stack_file): After pfile->cb.read_pch call
1864 free pchname and clear pchname, don't close file->fd.
1865 Test file->pchname instead of file->pch. Don't close fd after cb.
1866 (_cpp_stack_include): Test file->pchname instead of file->pch.
1868 2008-03-28 Tom Tromey <tromey@redhat.com>
1870 * Makefile.in (POSTCOMPILE): New variable.
1873 2008-03-13 Tom Tromey <tromey@redhat.com>
1876 * directives.c (destringize_and_run): Set pfile->directive.
1878 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1880 PR preprocessor/35458
1881 * mkdeps.c (munge): Quote '#' with a '\'.
1883 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1885 PR preprocessor/35379
1886 * mkdeps.c (deps_write): Ensure the first target always appears
1887 in the first column, without leading backslash newline. Avoid
1888 some more extra whitespace.
1890 2008-02-25 Thiemo Seufer <ths@mips.com>
1892 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1894 2008-02-19 Tom Tromey <tromey@redhat.com>
1896 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1897 * lex.c (lex_identifier): Use CPP_HASHNODE.
1898 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1900 * identifiers.c (alloc_node): Change return type.
1901 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1902 (proxy_assertion_broken): New declaration.
1903 (cpp_forall_identifiers): Move comment.
1904 * line-map.c (linemap_add): Comment fix.
1905 (linemap_line_start): Indentation fix.
1907 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1909 PR preprocessor/34692
1910 * macro.c (collect_args): Add pragma_buff argument. Push
1911 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1912 than into arguments. Reset prevent_expansion and parsing_args
1913 state at CPP_PRAGMA_EOL/CPP_EOF.
1914 (funlike_invocation_p): Add pragma_buff argument, pass it through
1916 (enter_macro_context): Add result argument. Adjust
1917 funlike_invocation_p caller. Emit all deferred pragma tokens
1918 gathered during collect_args before the expansion, add a padding
1919 token. Return 2 instead of 1 if any pragma tokens were prepended.
1920 (cpp_get_token): If enter_macro_context returns 2, don't return
1921 a padding token, instead cycle to grab CPP_PRAGMA token.
1922 * directives.c (_cpp_handle_directive): If was_parsing_args
1923 in deferred pragma, leave parsing_args and prevent_expansion as is.
1925 2008-01-22 Tom Tromey <tromey@redhat.com>
1928 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1929 __STDC_CONSTANT_MACROS.
1931 2008-01-07 Fred Fish <fnf@specifix.com>
1933 PR preprocessor/30363
1934 * traditional.c (replace_args_and_push): Add local variable
1935 cxtquote, calculate the replacement text size assuming a
1936 worst case of every input character quoted with backslash,
1937 and properly handle output quoting of quote characters in
1938 actual arguments used in function-like macros.
1940 2008-01-03 Tom Tromey <tromey@redhat.com>
1942 PR preprocessor/34602
1943 * directives.c (do_line): Don't try to spell EOF token.
1944 (do_linemarker): Add comment.
1946 2007-12-11 DJ Delorie <dj@redhat.com>
1948 * charset.c (convert_using_iconv): Close out any shift states,
1949 returning to the initial state.
1951 2007-12-06 Tom Tromey <tromey@redhat.com>
1954 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1956 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1957 * files.c (FILE_HASH_POOL_SIZE): New macro.
1958 (struct file_hash_entry_pool): New.
1959 (destroy_all_cpp_files): New function.
1960 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1961 (new_file_hash_entry): Update.
1962 (free_file_hash_entries): New function.
1963 (_cpp_cleanup_files): Call free_file_hash_entries and
1964 destroy_all_cpp_files.
1965 (cpp_clear_file_cache): New function.
1966 * include/cpplib.h (cpp_clear_file_cache): Declare.
1968 2007-12-03 Tom Tromey <tromey@redhat.com>
1970 PR preprocessor/34288
1971 * configure.ac, config.in: Rebuilt.
1972 * configure.ac: Check for ssize_t.
1974 2007-11-30 Tom Tromey <tromey@redhat.com>
1976 PR preprocessor/32868
1977 * macro.c (_cpp_create_definition): Special case
1978 __STDC_FORMAT_MACROS.
1980 2007-11-16 Michael Matz <matz@suse.de>
1982 * files.c (search_path_head): Fix check for absolute paths.
1984 2007-11-11 Tom Tromey <tromey@redhat.com>
1987 * include/cpplib.h (cpp_included_before): Declare.
1988 * files.c (struct file_hash_entry) <location>: New field.
1989 (_cpp_find_file): Initialize new field.
1990 (make_cpp_dir): Likewise.
1991 (cpp_included_before): New function.
1993 2007-11-01 Tom Tromey <tromey@redhat.com>
1995 PR preprocessor/30805
1996 * macro.c (paste_tokens): Handle padding token.
1997 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1999 2007-10-31 Tom Tromey <tromey@redhat.com>
2001 PR preprocessor/30786
2002 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2003 * directives.c (_cpp_do__Pragma): Return error status.
2004 * internal.h (_cpp_do__Pragma): Update.
2005 * directives.c (get__Pragma_string): Back up if EOF seen.
2007 2007-09-06 Tom Tromey <tromey@redhat.com>
2009 * internal.h (struct cpp_reader) <invocation_location>: New
2011 (struct cpp_reader) <set_invocation_location>: Likewise.
2012 * init.c (cpp_set_line_map): New function.
2013 * line-map.c (linemap_add): Use linemap's allocator.
2014 * include/line-map.h (GTY): Define.
2015 (line_map_realloc): New typedef.
2016 (struct line_map): Mark with GTY.
2017 (struct line_maps): Likewise.
2018 (struct line_maps) <maps>: Likewise.
2019 (struct line_maps) <reallocator>: New field.
2020 * include/symtab.h (GTY): Conditionally define.
2021 * include/cpplib.h (cpp_set_line_map): Declare.
2022 (cpp_get_token_with_location): Declare.
2023 * macro.c (cpp_get_token): Set invocation_location on the reader.
2024 (cpp_get_token_with_location): New function.
2026 2007-08-30 Chao-ying Fu <fu@mips.com>
2028 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2029 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2030 (cpp_classify_number): Support decimal fixed-point constants without
2032 Warn about fixed-point constants when -pedantic.
2033 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2034 comments to support fixed-point values.
2035 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2037 2007-08-18 Tom Tromey <tromey@redhat.com>
2039 PR preprocessor/32974
2040 * directives.c (parse_include): Don't check for EOL when
2041 processing #pragma dependency.
2043 2007-07-30 Ollie Wild <aaw@google.com>
2045 * directives-only.c: New file.
2046 * internal.h (struct _cpp_dir_only_callbacks): New.
2047 (_cpp_preprocess_dir_only): New function.
2048 * directives.c (_cpp_handle_directive): Check directives_only before
2049 disabling execution of indented directives.
2050 * files.c (_cpp_stack_file): Add directives_only check.
2051 * include/cpplib.h (struct cpp_options): Add directives_only.
2052 (cpp_init_special_builtins): New function.
2053 * init.c (cpp_init_special_builtins): New function.
2054 (cpp_init_builtins): Move builtin_array initialization to
2055 cpp_init_special_builtins.
2056 (post_options): Check directives_only before setting
2057 pfile->state.prevent_expansion = 1.
2058 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2059 is expanded inside a directive while -fdirectives-only is enabled.
2060 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2061 (libcpp_a_SOURCES): Add directives-only.c.
2063 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2065 * traditional.c (_cpp_scan_out_logical_line): Initialize
2066 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2067 fmacro.args to prevent 'may be used uninitialized' warning.
2069 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2071 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2073 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2074 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2075 for 'q' or 'Q' suffixes.
2077 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2079 * files.c (open_file): Correct typo.
2081 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2083 * files.c (open_file): Prevent the call
2084 for stat from overwriting errno.
2086 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2088 * files.c (open_file): Account for the
2089 fact that on windows, opening a directory gives
2092 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2094 PR preprocessor/23479
2095 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2097 (append_digit): Likewise.
2098 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2099 binary integer constants.
2101 2007-05-31 Dave Korn <dave.korn@artimi.com>
2103 PR preprocessor/14331
2104 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2106 2007-05-24 Ollie Wild <aaw@google.com>
2108 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2109 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2110 (cpp_write_pch_state): Save __COUNTER__ state.
2111 (cpp_valid_state): Check valid __COUNTER__ state.
2112 (cpp_read_state): Read new __COUNTER__ state.
2113 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2114 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2115 * internal.h (struct cpp_reader): Add counter member.
2117 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2119 PR preprocessor/20077
2120 * macro.c (create_iso_definition): Fixed the method to determine
2121 whether the token-pasting operator appears at the beginning or the end
2124 2007-05-21 Ian Lance Taylor <iant@google.com>
2126 * internal.h (struct cpp_reader): Add new fields:
2127 nonexistent_file_hash and nonexistent_file_ob.
2128 * files.c: Include "obstack.h".
2129 (find_file_in_dir): Before trying to open the file, look up the
2130 path name in the hash table of nonexistent files. After failing
2131 to open the file, add the path name to the hash table.
2132 (_cpp_find_file): Cache the results of looking up the file name
2133 starting with the quote and bracket chain heads, if we can.
2134 (nonexistent_file_hash_eq): New static function.
2135 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2136 pfile->nonexistent_file_ob.
2137 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2138 pfile->nonexistent_file_ob.
2140 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2142 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2145 * expr.c (interpret_float_suffix): Check for invalid suffix.
2147 2007-05-02 Eric Christopher <echristo@apple.com>
2149 * expr.c (num_div_op): Don't overflow if the result is
2152 2007-05-02 Tom Tromey <tromey@redhat.com>
2154 PR preprocessor/28709
2155 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2157 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2159 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2162 2007-03-30 Richard Henderson <rth@redhat.com>
2164 * directives.c (lex_macro_node_from_str): New.
2165 (cpp_push_definition, cpp_pop_definition): New.
2166 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2168 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2170 * Makefile.in: Add dummy install-pdf target.
2172 2007-01-30 Tom Tromey <tromey@redhat.com>
2174 PR preprocessor/30468
2175 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2178 2007-01-30 Tom Tromey <tromey@redhat.com>
2180 PR preprocessor/29966
2181 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2183 (_cpp_create_definition): Don't restore cur_token here.
2184 * lex.c (_cpp_lex_token): Added assertion.
2186 2007-01-27 Tom Tromey <tromey@redhat.com>
2188 * configure: Rebuilt.
2190 2007-01-12 Tom Tromey <tromey@redhat.com>
2192 PR preprocessor/28227
2193 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2195 (do_define): Update.
2198 (do_ifndef): Update.
2200 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2202 * configure: Regenerate.
2204 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2206 * configure: Regenerate.
2208 2007-01-04 Tom Tromey <tromey@redhat.com>
2210 PR preprocessor/28165
2211 * internal.h (cpp_in_primary_file): New function.
2212 * directives.c (do_include_next): Use cpp_in_primary_file.
2213 (do_pragma_once): Likewise.
2214 (do_pragma_system_header): Likewise.
2216 2006-12-29 Ian Lance Taylor <iant@google.com>
2218 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2219 look backward at the end of the line unless we saw a backslash.
2221 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2223 PR preprocessor/29612
2224 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2225 only when new_sysp is non-zero.
2227 2006-12-28 Tom Tromey <tromey@redhat.com>
2229 PR preprocessor/30001
2230 * charset.c (_cpp_convert_input): Check that to.len is greater
2233 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2235 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2236 * configure: Rebuilt.
2238 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2240 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2241 for experimental C++0x mode.
2242 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2243 adopted the preprocessor changes introduced in C99.
2245 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2247 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2248 depending on --enable-targets=all.
2249 * configure: Regenerate.
2251 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2253 PR preprocessor/28709
2254 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2255 spelled LHS token as opposed to spelling it again.
2256 (paste_all_tokens): Don't report errors here, just break on failure.
2258 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2260 * Makefile.in: Added empty "pdf" target.
2262 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2264 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2265 match exactly the glob in gcc/config.gcc.
2266 * configure: Regenerate.
2268 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2271 PR preprocessor/14634
2272 * lex.c (lex_string): Pedwarn for unterminated literals.
2274 2006-09-08 Eric Christopher <echristo@apple.com>
2276 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2278 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2282 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2283 (CPP_LAST_EQ): Change.
2284 (CPP_LAST_PUNCTUATOR): Change.
2285 * expr.c (cpp_operator): Remove MIN and MAX.
2286 (reduce): Remove CPP_MIN and CPP_MAX.
2287 (num_binary_op): Ditto.
2288 * lex.c (_cpp_lex_direct): Ditto.
2289 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2291 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2293 PR preprocessor/27746
2294 * directives.c (do_pragma): Handle pragma with valid namespace
2295 and invalid name coming from macro expansion.
2296 * directives.c (destringize_and_run): Initialize next field in
2301 * directives.c (destringize_and_run): Set NO_EXPAND on the
2304 * macro.c (_cpp_backup_tokens): Fix comment typo.
2306 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2308 * Makefile.in (CATALOGS): Add po/ prefix.
2309 * configure: Regenerated.
2311 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2313 * Makefile.in: Add install-html target. Add install-html to .PHONY
2315 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2317 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2318 * files.c (_cpp_get_file_stat): New function.
2319 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2320 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2321 * internal.h (_cpp_get_file_stat): Prototype.
2322 (struct cpp_buffer): Add timestamp.
2324 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2326 PR preprocessor/25717
2327 * init.c (cpp_init_builtins): If __STDC__ will not change value
2328 between system headers and other sources, define it as a normal
2329 macro rather than a builtin.
2330 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2331 cpp_in_system_header condition.
2333 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2335 * Makefile.in: Use -MMD instead of -MD.
2337 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2338 Richard Henderson <rth@redhat.com>
2340 Merge from gomp branch:
2341 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2342 entry to value union.
2343 (end_directive): Don't eat the line if in_deferred_pragma.
2344 (run_directive): Remove pragma hacks.
2345 (insert_pragma_entry): Remove.
2346 (new_pragma_entry): New.
2347 (register_pragma_1): Split out of register_pragma. Only handle
2348 the lookup tree and return the new entry.
2349 (cpp_register_pragma): Fill in the pragma entry here.
2350 (cpp_register_deferred_pragma): New.
2351 (register_pragma_internal): New.
2352 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2353 (do_pragma): Allow pragma expansion after namespace. For deferred
2354 pragmas, don't slurp the line into a string.
2355 (destringize_and_run): Save tokens for deferred pragmas.
2356 (cpp_handle_deferred_pragma): Remove.
2357 * macro.c (builtin_macro): Remove pragma token hack.
2358 (_cpp_push_token_context): Rename from push_token_context and export.
2359 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2360 (_cpp_push_token_context): Declare.
2361 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2362 a token. Update the line number correctly if so.
2363 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2364 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2365 * include/cpplib.h (PRAGMA_EOL): New.
2366 (CPP_TOKEN_FLD_PRAGMA): New.
2367 (struct cpp_token): Add val.pragma.
2368 (struct cpp_options): Remove defer_pragmas.
2369 (cpp_handle_deferred_pragma): Remove.
2370 (cpp_register_deferred_pragma): Declare.
2372 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2375 * directives.c (do_pragma): If pragma line ends with multi-line
2376 block comment, end the saved deferred pragma string before that
2377 comment. Handle embedded '\0' chars on the pragma line.
2379 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2382 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2384 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2385 Ben Elliston <bje@au.ibm.com>
2387 * include/cpplib.h (CPP_N_DFLOAT): New.
2388 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2389 suffixes as decimal floating point constants.
2390 (cpp_classify_number): Disallow hexadecimal DFP constants.
2392 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2393 Ian Lance Taylor <ian@airs.com>
2395 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2396 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2398 2005-11-09 Per Bothner <per@bothner.com>
2399 Uros Bizjak <uros@kss-loka.si>
2402 * init.c (read_original_filename): Temporarily set
2403 state.in_directive before calling _cpp_lex_direct for
2406 2005-11-03 James E Wilson <wilson@specifix.com>
2408 PR preprocessor/24202
2409 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2411 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2413 * include/cpplib.h (struct cpp_callbacks): Make error take
2415 * errors.c (cpp_error): Update call to callback.
2417 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2419 PR preprocessor/22042
2420 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2422 (cpp_quote_string): Don't octalify non printable
2425 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2428 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2429 (struct cpp_callbacks): Add error.
2430 * errors.c (cpp_error): If client_diagnostic, use error callback.
2431 * charset.c (convert_escape): Don't use %03o in diagnostic.
2433 2005-10-21 James E Wilson <wilson@specifix.com>
2435 PR preprocessor/15220
2436 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2437 callers. Pass to open_file_failed.
2438 (open_file_failed): New parameter angle_brackets. Fix all callers.
2439 Use in print_dep assignment.
2440 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2441 * internal.h (_cpp_find_file): Add new parm to declaration.
2443 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2445 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2446 * configure: Regenerate.
2448 2005-10-04 Ian Lance Taylor <ian@airs.com>
2450 PR preprocessor/13726
2451 * directives.c (check_eol_return_comments): New static function.
2452 (parse_include): Add buf parameter. Change all callers.
2453 (do_include_common): If not discard comments, turn on
2454 save_comments. Pass collected comments to include callback.
2455 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2456 include callback: cpp_token list.
2458 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2460 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2461 * init.c (struct lang_flags, lang_defaults): Add
2462 extended_identifiers.
2463 (cpp_set_lang): Use it.
2464 * lex.c (forms_identifier_p): Check extended_identifiers.
2466 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2468 PR preprocessor/20348
2469 PR preprocessor/20356
2470 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2473 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2475 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2476 -Wmissing-format-attribute.
2478 * configure: Regenerate.
2480 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2482 * all files: Update FSF address in copyright headers.
2483 * makeucnid.c (write_copyright): Update outputted FSF address.
2485 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2487 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2488 ZW_PROG_COMPILER_DEPENDENCIES.
2489 * aclocal.m4, configure: Regenerate.
2490 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2492 (distclean): Clean up $(DEPDIR) and its contents.
2493 (.c.o): Use $(COMPILE).
2494 Include $(DEPDIR)/*.Po for most object->header dependencies.
2496 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2498 * configure.ac: Check declarations for asprintf and vasprintf.
2499 * config.in: Regenerate.
2500 * configure: Likewise.
2502 * charset.c (conversion_loop): Use XRESIZEVEC.
2503 (convert_no_conversion): Likewise.
2504 (convert_using_iconv): Likewise.
2505 (init_iconv_desc): Cast return value of alloca.
2506 (cpp_host_to_exec_charset): Use XNEWVEC.
2507 (emit_numeric_escape): Use XRESIZEVEC.
2508 (cpp_interpret_string): Use XNEWVEC.
2509 (cpp_interpret_string): Use XRESIZEVEC.
2510 (_cpp_interpret_identifier): Cast return value of alloca.
2511 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2512 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2513 (parse_include): Use XNEWVEC.
2514 (insert_pragma_entry): Rename local variable "new" to
2516 (save_registered_pragmas): Cast return value of xmemdup.
2517 (destringize_and_run): Same for alloca.
2518 (parse_assertion): Likewise.
2519 (do_assert): Cast allocated storage to proper type.
2520 (cpp_define): Likewise.
2521 (_cpp_define_builtin): Likewise.
2522 (cpp_undef): Likewise.
2523 (handle_assertion): Likewise.
2524 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2525 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2526 (CPP_UMINUS): Likewise.
2527 (struct cpp_operator): Rename from struct operator.
2528 (_cpp_expand_op_stack): Use XRESIZEVEC.
2529 * files.c (pch_open_file): Use XNEWVEC.
2530 (pch_open_file): Use XRESIZEVEC.
2531 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2532 (dir_name_of_file): Use XNEWVEC.
2533 (make_cpp_file): Use XCNEW.
2534 (make_cpp_dir): Likewise.
2535 (allocate_file_hash_entries): USE XNEWVEC.
2536 (cpp_included): Cast return value of htab_find_with_hash.
2537 (append_file_to_dir): Use XNEWVEC.
2538 (read_filename_string): Likewise. Use XRESIZEVEC too.
2539 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2540 (remap_filename): Use XNEWVEC.
2541 (struct pchf_entry): Move definition out of struct pchf_data.
2542 (_cpp_save_file_entries): Use XCNEWVAR.
2543 (_cpp_read_file_entries): Use XNEWVAR.
2544 * identifiers.c (alloc_node): Use XOBNEW.
2545 * init.c (cpp_create_reader): Use XCNEW.
2546 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2547 (read_original_directory): Cast return value of alloca.
2548 * lex.c (add_line_note): Use XRESIZEVEC.
2549 (warn_about_normalization): Use XNEWVEC.
2550 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2551 (new_buff): Use XNEWVEC.
2552 * line-map.c (linemap_add): Use XRESIZEVEC.
2553 * macro.c (builtin_macro): Cast return value of alloca.
2554 (paste_tokens): Likewise.
2555 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2556 (_cpp_save_parameter): Use XRESIZEVEC.
2557 (create_iso_definition): Cast allocated storage to proper type.
2558 (_cpp_create_definition): Likewise.
2559 (cpp_macro_definition): Use XRESIZEVEC.
2560 * makedepend.c (add_clm): Use XNEW.
2561 (add_dir): Likewise.
2562 * mkdeps.c (munge): Use XNEWVEC.
2563 (deps_init): Use XCNEW.
2564 (deps_add_target): Use XRESIZEVEC.
2565 (deps_add_default_target): Cast return value of alloca.
2566 (deps_add_dep): Use XRESIZEVEC.
2567 (deps_add_vpath): Likewise. Use XNEWVEC too.
2568 (deps_restore): Likewise.
2569 * pch.c (save_idents): Use XNEW and XNEWVEC.
2570 (cpp_save_state): Use XNEW.
2571 (count_defs): Cast return value of htab_find.
2572 (write_defs): Likewise.
2573 (cpp_write_pch_deps): Use XNEWVEC.
2574 (collect_ht_nodes): Use XRESIZEVEC.
2575 (cpp_valid_state): Use XNEWVEC.
2576 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2577 * symtab.c (ht_create): Use XCNEW.
2578 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2579 (ht_expand): Use XCNEWVEC.
2580 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2581 (bool): Do not define if __cplusplus.
2583 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2585 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2586 (do_sccs): Delete function definition, #define to do_ident.
2587 (do_ident): Don't hardwire directive name.
2589 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2592 * configure: Regenerate.
2594 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2596 * files.c: Include io.h for DJGPP to get prototype of setmode.
2598 2005-04-19 Per Bothner <per@bothner.com>
2600 PR preprocessor/20907
2601 * line-map.c (linemap_line_start): Fix bug when we need to increse
2602 column_bits but can re-use the current line_map.
2604 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2606 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2607 libiberty functions.
2609 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2611 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2612 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2613 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2614 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2616 (fwrite_unlocked): Fix prototype.
2618 * configure, config.in: Regenerate.
2620 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2622 PR preprocessor/19475
2623 * macro.c (create_iso_definition): For < ISO C99, don't
2624 pedwarn if there is no whitespace between macro name and its
2625 replacement, but the replacement starts with a basic character
2628 2005-03-28 Andreas Jaeger <aj@suse.de>
2630 * lex.c (warn_about_normalization): Cast field width to int to
2633 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2635 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2637 * configure: Regenerate.
2639 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2641 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2642 UCN rather than printing an error.
2644 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2646 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2648 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2650 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2651 * charset.c: Update for new format of ucnid.h.
2652 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2653 Add NST parameter, and update it; update callers.
2654 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2656 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2657 * internal.h (struct normalize_state): New.
2658 (INITIAL_NORMALIZE_STATE): New.
2659 (NORMALIZE_STATE_RESULT): New.
2660 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2661 (_cpp_valid_ucn): New.
2662 * lex.c (warn_about_normalization): New.
2663 (forms_identifier_p): Add normalize_state parameter, update callers.
2664 (lex_identifier): Add normalize_state parameter, update callers. Keep
2666 (lex_number): Likewise.
2667 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2668 it with warn_about_normalization.
2672 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2673 comments about obsolete version of C++.
2674 * include/cpplib.h (enum cpp_normalize_level): New.
2675 (struct cpp_options): Add warn_normalize field.
2677 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2679 * directives.c (glue_header_name): Update call to cpp_spell_token.
2680 * internal.h (_cpp_interpret_identifier): New.
2681 * charset.c (_cpp_interpret_identifier): New.
2682 (_cpp_valid_ucn): Allow UCN version of '$'.
2683 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2684 character was '$' or '\'. Support identifiers with UCNs.
2685 (forms_identifier_p): Allow UCNs.
2686 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2688 (cpp_spell_token): Add FORSTRING parameter. Use it.
2689 (cpp_token_as_text): Update call to cpp_spell_token.
2690 (cpp_output_token): Write UCNs back out.
2691 (stringify_arg): Update call to cpp_spell_token.
2692 (paste_tokens): Likewise.
2693 (cpp_macro_definition): Likewise.
2694 * macro.c (stringify_arg): Likewise.
2695 (paste_tokens): Likewise.
2696 (cpp_macro_definition): Likewise.
2697 * include/cpplib.h: Add parameter to cpp_spell_token.
2699 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2703 * macro.c (replace_args, cpp_get_token): Copy whole
2704 cpp_token_u instead of just cpp_string field from it.
2706 2005-02-28 Devang Patel <dpatel@apple.com>
2708 * directives.c (do_line): Save sysp early before line table is
2711 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2714 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2715 (cpp_host_to_exec_charset): New function.
2716 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2718 2005-02-19 Devang Patel <dpatel@apple.com>
2720 * charset.c (_cpp_convert_input): Check '\r' before inserting
2723 2005-02-15 Eric Christopher <echristo@redhat.com>
2725 PR preprocessor/19077
2726 * macro.c (cpp_macro_definition): Move handling of whitespace
2727 to PREV_WHITE conditional. Remove overloading of len
2730 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2732 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2733 traditional.c: Update copyright.
2735 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2738 * configure.ac: Check for declaration of basename and getopt.
2739 * config.in: Regenerate.
2740 * configure: Regenerate.
2741 * internal.h (ustrcspn): New.
2742 * macro.c (create_iso_definition): Fix allocation of memory.
2743 (padding_token): Add cast to remove const-ness.
2744 * pch.c (cpp_read_state): Use ustrcspn.
2746 2005-02-08 Mike Stump <mrs@apple.com>
2748 * files.c (pchf_adder): Remove.
2749 (struct pchf_adder_info): Likewise.
2750 (_cpp_save_file_entries): Write out all files so that #import works.
2752 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2754 * configure: Regenerate.
2756 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2758 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2760 * include/cpplib.h: Also update copyright years.
2762 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2764 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2765 to the list of all files.
2767 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2769 * internal.h: Update references to Cpp lib filenames.
2770 * directives.c: Likewise.
2772 * macro.c: Likewise.
2773 * traditional.c: Likewise.
2775 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2777 PR preprocessor/15167
2778 * files.c (destroy_cpp_file): New function.
2779 (should_stack_file): Make a new file if the
2780 compared file is still stacked.
2782 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2784 PR preprocessor/17610
2785 * directives.c (do_include_common): Error out if an empty filename
2786 is given for #include (or #include_next or #import).
2788 2004-11-27 Roger Sayle <roger@eyesopen.com>
2789 Zack Weinberg <zack@codesourcery.com>
2791 * internal.h: Replace all uses of uchar with unsigned char.
2792 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2793 with !IN_GCC, so uchar is only defined whilst building libcpp.
2795 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2797 * aclocal.m4: Regenerate.
2799 2004-11-24 Roger Sayle <roger@eyesopen.com>
2801 PR preprocessor/15824
2802 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2803 directly, instead of the non-existant "system.h" and "ansidecl.h".
2804 * configure: Regenerate.
2806 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2807 Joseph Myers <joseph@codesourcery.com>
2809 * internal.h (struct lexer_state): Add in_deferred_pragma.
2810 * directives.c (struct pragma_entry): Add allow_expansion.
2811 (insert_pragma_entry): Take allow_expansion flag.
2812 (register_pragma): Likewise.
2813 (cpp_register_pragma): Likewise.
2814 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2815 (do_pragma): Honor allow_expansion.
2816 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2817 * include/cpplib.h (cpp_register_pragma): Update prototype.
2819 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2820 Mark Mitchell <mark@codesourcery.com>
2822 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2823 need_64bit_hwint=yes.
2824 * configure: Regenerate.
2826 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2828 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2830 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2831 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2832 Remove local srcdir path from generated file.
2834 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2835 Gerald Pfeifer <gerald@pfeifer.com>
2837 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2840 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2843 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2844 (cpp_handle_deferred_pragma): Add cast to silence warning.
2846 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2848 * errors.c (_cpp_begin_message): Print "error: " for errors.
2850 2004-10-10 Andreas Jaeger <aj@suse.de>
2852 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2853 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2855 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2857 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2859 (cpp_read_state): Remove unused variables, m, d and mac_count.
2861 2004-09-29 Per Bothner <per@bothner.com>
2863 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2864 cb.line_change. Otherwise do_pragma will call the line_change
2865 call-back with a meaningless line number.
2867 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2869 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2870 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2871 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2872 * aclocal.m4, configure: Regenerate.
2873 * init.c: Include localedir.h.
2874 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2876 (.c.o): Use $(ALL_CFLAGS).
2877 (localedir.h, localedir.hs): New rules.
2878 (clean): Use rm -rf to remove directories.
2879 (distclean): Also delete localedir.h and localedir.hs.
2880 (init.o): Update dependencies.
2882 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2884 * Makefile.in (aclocal.m4): Update dependencies.
2885 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2886 * aclocal.m4, configure: Regenerate.
2888 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2890 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2891 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2892 Some other comments in this file also tweaked.
2894 * directives.c (do_pragma): Save current buffer position
2895 before lexing the pragma keywords; don't call
2896 _cpp_backup_tokens in the defer_pragmas case.
2898 2004-09-15 Per Bothner <per@bothner.com>
2900 * include/line-map.h (line_map_start): Add parameter names so
2901 preceding comment makes sense.
2902 (linemap_add): Remove from comment mention of non-existing parameter.
2904 2004-09-09 Matt Austern <austern@apple.com>
2905 Zack Weinberg <zack@codesourcery.com>
2907 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2908 prefixes throughout. Add entry for PRAGMA. Remove
2909 unnecessary "= 0" from EQ.
2910 (enum cpp_ttype): Adjust OP and TK definitions to restore
2911 prefixes, via token-paste.
2912 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2913 Change from #defines to additional cpp_ttype enumerators.
2914 (struct cpp_options): Add defer_pragmas.
2915 (cpp_handle_deferred_pragma): Prototype new interface.
2917 * internal.h (struct cpp_reader): Add directive_result.
2918 * directives.c (struct pragma_entry): Add is_internal field;
2919 give boolean fields type bool.
2920 (start_directive): Initialize pfile->directive_result.type.
2921 (_cpp_do__Pragma): Likewise.
2922 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2923 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2925 (register_pragma): New static function, bulk of former
2926 cpp_register_pragma here; add 'internal' argument, pass along
2927 to insert_pragma_entry.
2928 (cpp_register_pragma): Now a wrapper around register_pragma which
2929 always passes false for 'internal' argument.
2930 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2931 true for 'internal'.
2932 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2933 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2934 token instead of executing the pragma.
2935 (cpp_handle_deferred_pragma): New interface.
2936 * lex.c (token_spellings): Adjust OP and TK definitions to
2937 match changes to cpplib.h.
2938 (_cpp_lex_token): Check for a directive-result token and
2939 return it if present.
2940 (cpp_token_val_index): Handle CPP_PRAGMA.
2941 * macro.c (cpp_builtin_macro_text): Correct comment.
2942 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2944 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2946 PR preprocessor/14699
2947 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2948 from size_t to double.
2950 2004-08-28 Andreas Schwab <schwab@suse.de>
2951 Andreas Jaeger <aj@suse.de>
2953 * configure.ac: Set PACKAGE correctly.
2954 * configure: Regenerated.
2956 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2958 * Makefile.in: Add back top_builddir.
2960 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2962 * configure.ac: Replace Automake macro invocations
2963 with manual Autoconf checks and substitutions.
2964 * configure: Regenerate.
2965 * aclocal.m4: Regenerate.
2966 * config.in: Regenerate.
2967 * Makefile.am: Removed.
2968 * Makefile.in: Heavy simplification and reorganization.
2970 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2972 * configure.ac (arm*-*-eabi*): New target.
2973 (arm*-*-symbianelf*): Likewise.
2974 * configure: Regenerated.
2976 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2978 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2979 * directives.c: Use XNEW-family macros from libiberty.
2981 * macro.c: Likewise.
2982 * cpplib.h (cpp_deps_style): Export enum with name.
2984 2004-07-23 Matthias Klose <doko@debian.org>
2986 * init.c (init_library): Use PACKAGE for the text domain.
2988 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2990 PR preprocessor/16366
2991 * internal.h (struct cpp_reader): New field dir_hash.
2992 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2993 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2995 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2997 PR preprocessor/16192
2998 PR preprocessor/15913
2999 PR preprocessor/15572
3000 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3001 expression is missing.
3002 * init.c (post_options): Traditional cpp doesn't do // comments.
3004 2004-06-30 Per Bothner <per@bothner.com>
3006 * include/line-map.h (fileline): Remove old typedef.
3007 * internal.h (struct cpp_reader): Use source_location typedef instead.
3009 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3011 Partially revert patch of 2004-06-05.
3012 * files.c (search_cache): Remove pfile argument. Don't check
3013 for file that would be found by "" or <> search here...
3014 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3015 Do not apply directory-of-current-file correction to files
3016 found by this check. Rearrange code slightly.
3018 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3020 * files.c (should_stack_file): Correct swapped parameters to call
3022 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3024 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3026 * Makefile.in: Regenerate with automake 1.8.5.
3027 * aclocal.m4: Likewise.
3028 * configure: Regenerate.
3030 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3032 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3033 * configure, config.in: Regenerate.
3034 * system.h: Unconditionally define bool as unsigned char,
3035 BOOL_BITFIELD as unsigned int.
3036 * .cvsignore: New file.
3038 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3040 * traditional.c (push_replacement_text): Set macro->traditional.
3041 (save_replacement_text): Likewise.
3042 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3043 (struct save_macro_item): Delete.
3044 (struct save_macro_data): Use a character array not the previous
3046 (save_macros): Save macro as text not as internal structures.
3047 (cpp_prepare_state): Update for changes to save_macro_data.
3048 (cpp_read_state): Don't read macros defined in PCH. Restore
3050 * macro.c (create_iso_definition): Honour alloc_subobject.
3051 Clear traditional flag.
3052 (_cpp_create_definition): Honour alloc_subobject.
3053 * lex.c (cpp_token_val_index): New.
3054 * internal.h: Include cpp-id-data.h.
3055 (uchar): Move definition to cpp-id-data.h.
3057 (cpp_macro): Likewise.
3058 * directives.c (struct answer): Move to cpp-id-data.h.
3059 (do_assert): Honour alloc_subobject.
3061 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3062 * include/cpplib.h (struct cpp_string): Add GTY marker.
3063 (enum cpp_token_fld_kind): New.
3064 (struct cpp_token): Add GTY markers.
3065 (cpp_token_val_index): Prototype.
3066 (CPP_HASHNODE_VALUE_IDX): New.
3067 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3068 * include/cpp-id-data.h: New file.
3070 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3072 * Makefile.am (all-local): New.
3073 * Makefile.in: Regenerate.
3075 2004-06-06 Roger Sayle <roger@eyesopen.com>
3077 * Makefile.am (LIBICONV): Declare.
3078 (makedepend_LDADD): Use LIBICONV.
3079 * Makefile.in: Regenerate.
3081 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3083 * Makefile.am (LIBINTL): Declare
3084 (makedepend_LDADD): Use LIBINTL.
3085 * Makefile.in: Regenerate.
3087 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3089 * Makefile.am: Add makedepend.
3090 * Makefile.in, aclocal.m4: Regenerate.
3091 * charset.c: Insert a space to avoid a warning.
3092 * directives.c: Include mkdeps.h.
3093 (_cpp_handle_directive): Reenable macro expander if appropriate.
3094 (undefine_macros): Inline body of _cpp_free_definition for speed.
3095 Do not call undef callback or _cpp_warn_if_unused_macro.
3096 (cpp_get_deps): New interface.
3097 * files.c (search_cache): Add pfile argument. Check for file
3098 that would be found by "" or <> search here...
3099 (_cpp_find_file): ...not here. Correct recorded start_dir of
3100 files found by directory-of-current-file search that would be
3101 found by "" or <> search.
3102 * init.c (cpp_add_dependency_target): Delete.
3103 * internal.h (struct lexer_state): Add discarding_output flag.
3104 * lex.c (lex_identifier): Compute hash function while scanning.
3105 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3107 * makedepend.c: New file.
3108 * mkdeps.c (struct deps): Add vpath vector.
3109 (apply_vpath, deps_add_vpath): New function.
3110 (deps_free): Free vpath vector.
3111 (deps_add_dep, deps_add_target): Use apply_vpath.
3112 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3113 (ht_lookup_with_hash): New function.
3114 * cpplib.h, mkdeps.h: Update prototypes.
3115 * symtab.h: Update prototypes.
3116 (HT_HASHSTEP, HT_FINISH): New macros.
3118 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3120 * symtab.c (ht_create): Set entries_owned.
3121 (ht_destroy): Honour entries_owned.
3122 (ht_expand): Likewise.
3124 * include/symtab.h (struct ht): New field 'entries_owned'
3125 (ht_load): New prototype.
3127 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3130 * configure.ac: Fix m4 quoting when picking
3131 the size of HOST_WIDE_INT.
3132 * configure: Regenerate.
3134 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3136 * Makefile.am: the correct directory for
3137 gettext include files is given by @INCINTL@.
3138 * Makefile.in: Regenerate.
3140 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3142 * system.h [!ENABLE_NLS]: dgettext takes two
3145 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3147 Moved libcpp from the gcc subdirectory to the toplevel.
3148 * Makefile.am: New file.
3149 * Makefile.in: Regenerate.
3150 * configure.ac: New file.
3151 * configure: Regenerate.
3152 * config.in: Regenerate.
3153 * charset.c: Moved from gcc/cppcharset.c. Add note about
3154 brokenness of input charset detection. Adjust for change
3155 in name of cppucnid.h.
3156 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3157 * expr.c: Moved from gcc/cppexp.c.
3158 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3159 Remove #define of O_BINARY, it is in system.h.
3160 * identifiers.c: Moved from gcc/cpphash.c.
3161 * internal.h: Moved from gcc/cpphash.h. Change header
3162 guard name. All other files adjusted to match name change.
3163 * init.c: Moved from gcc/cppinit.c.
3164 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3165 * lex.c: Moved from gcc/cpplex.c.
3166 * directives.c: Moved from gcc/cpplib.c.
3167 * macro.c: Moved from gcc/cppmacro.c.
3168 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3169 * traditional.c: Moved from gcc/cpptrad.c.
3170 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3172 * ucnid.pl: Moved from gcc/cppucnid.pl.
3173 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3175 * symtab.c: Moved from gcc/hashtable.c.
3176 * line-map.c: Moved from gcc. Do not include intl.h.
3177 * mkdeps.c: Moved from gcc.
3178 * system.h: New file.
3179 * include/cpplib.h: Moved from gcc. Change header guard name.
3180 * include/line-map.h: Moved from gcc. Change header guard name.
3181 * include/mkdeps.h: Moved from gcc. Change header guard name.
3182 * include/symtab.h: Moved from gcc/hashtable.h. Change header