1 2013-10-16 Release Manager
5 2013-05-31 Release Manager
9 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
12 * configure.ac: Require 64-bit int for arm*-*-rtems*.
13 * configure: Regenerate.
15 2013-03-22 Release Manager
19 2013-03-06 Jakub Jelinek <jakub@redhat.com>
22 * internal.h (struct cpp_buffer): Add to_free field.
23 (_cpp_pop_file_buffer): Add third argument.
24 * files.c (_cpp_stack_file): Set buffer->to_free.
25 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
26 if non-NULL, and if equal to file->buffer_start, also clear
27 file->buffer{,_start,_valid}.
28 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
29 to _cpp_pop_file_buffer.
31 2013-03-01 Jakub Jelinek <jakub@redhat.com>
34 * files.c (_cpp_save_file_entries): Free result at the end.
35 * pch.c (cpp_string_free): New function.
36 (cpp_save_state): Use it in htab_create call.
37 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
39 2013-02-28 Jakub Jelinek <jakub@redhat.com>
41 * files.c (_cpp_find_file): If returning early, before storing
42 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
43 on it. Access *hash_slot using void * type rather than
44 struct file_hash_entry * to avoid aliasing issues.
46 * configure.ac: Don't define ENABLE_CHECKING whenever
47 --enable-checking is seen, instead use similar --enable-checking=yes
48 vs. --enable-checking=release default as gcc/ subdir has and
49 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
50 Define ENABLE_VALGRIND_CHECKING if requested.
51 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
52 struct first in the allocated buffer and result->base after it.
53 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
54 instead of buff->base.
55 * config.in: Regenerated.
56 * configure: Regenerated.
58 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
61 * libcpp/lex.c (lex_raw_string): Allow string literal with suffix
62 beginning with 's' to be parsed as a C++11 user-defined literal.
64 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
66 Update copyright years.
68 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
71 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
73 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
76 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
77 (new_linemap): Likewise.
78 (linemap_enter_macro): Likewise.
80 2012-12-03 Jakub Jelinek <jakub@redhat.com>
84 * files.c (read_file_guts): Allocate extra 16 bytes instead of
85 1 byte at the end of buf. Pass size + 16 instead of size
86 to _cpp_convert_input.
87 * charset.c (_cpp_convert_input): Reallocate if there aren't
88 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
91 2012-11-21 Steve Ellcey <sellcey@mips.com>
94 * files.c (pch_open_file): Fix check for implicit_preinclude.
96 2012-11-16 Simon Baldwin <simonb@google.com>
98 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
99 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
100 canonical_system_headers is set.
101 * init.c (cpp_create_reader): Initialize canonical_system_headers.
102 * configure.ac: Add new --enable-canonical-system-headers.
103 * configure: Regenerate.
104 * config.in: Regenerate.
106 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
109 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
110 (cpp_interpret_int_suffix): Add cpp_reader* arg.
111 * init.c (cpp_create_reader): Iitialize new flags.
112 * expr.c (interpret_float_suffix): Use new flags.
113 (cpp_interpret_float_suffix): Add cpp_reader* arg.
114 (interpret_int_suffix): Use new flags.
115 (cpp_interpret_int_suffix): Add cpp_reader* arg.
116 (cpp_classify_number): Adjust calls to interpret_x_suffix.
118 2012-10-23 Ian Bolton <ian.bolton@arm.com>
119 Jim MacArthur <jim.macarthur@arm.com>
120 Marcus Shawcroft <marcus.shawcroft@arm.com>
121 Nigel Stephens <nigel.stephens@arm.com>
122 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
123 Richard Earnshaw <rearnsha@arm.com>
124 Sofiane Naci <sofiane.naci@arm.com>
125 Stephen Thomas <stephen.thomas@arm.com>
126 Tejas Belagod <tejas.belagod@arm.com>
127 Yufeng Zhang <yufeng.zhang@arm.com>
129 * configure.ac: Enable AArch64.
130 * configure: Regenerate.
132 2012-10-23 Joseph Myers <joseph@codesourcery.com>
134 * files.c (struct _cpp_file): Add implicit_preinclude.
135 (pch_open_file): Allow a previously opened implicitly included
137 (_cpp_find_file): Add implicit_preinclude argument. Free file and
138 do not call open_file_failed if implicit_preinclude. Store
139 implicit_preinclude value.
140 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
141 Update calls to _cpp_find_file.
142 (_cpp_stack_include): Handle IT_DEFAULT.
143 (cpp_push_default_include): New.
144 * include/cpplib.h (cpp_push_default_include): Declare.
145 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
146 * internal.h (enum include_type): Add IT_DEFAULT.
147 (_cpp_find_file): Update prototype.
149 2012-10-15 Tobias Burnus <burnus@net-b.de>
151 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
153 * lex.c (warn_about_normalization): Ditto.
154 * mkdeps.c (deps_save): Ditto.
155 * pch.c (cpp_valid_state): Ditto.
157 2012-10-04 Florian Weimer <fweimer@redhat.com>
159 * directives.c (do_pragma_warning_or_error): New.
160 (do_pragma_warning): New.
161 (do_pragma_error): New.
162 (_cpp_init_internal_pragmas): Register new pragmas.
164 2012-09-25 Dehao Chen <dehao@google.com>
167 * line-map.c (location_adhoc_data_hash): Fix the hash function.
169 2012-09-25 Dehao Chen <dehao@google.com>
172 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
174 (location_adhoc_data_map): Likewise.
175 (line_maps): Likewise.
176 (rebuild_location_adhoc_htab): New Function.
177 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
178 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
179 (location_adhoc_data_fini): Likewise.
180 (linemap_init): Likewise.
181 (location_adhoc_data_init): Remove Function.
183 2012-09-19 Dehao Chen <dehao@google.com>
185 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
186 (location_adhoc_data_fini): 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_map): New.
191 (COMBINE_LOCATION_DATA): New.
193 (expanded_location): New field.
194 (line_maps): New field.
195 * line-map.c (location_adhoc_data): New.
196 (location_adhoc_data_hash): New.
197 (location_adhoc_data_eq): New.
198 (location_adhoc_data_update): New.
199 (get_combined_adhoc_loc): New.
200 (get_data_from_adhoc_loc): New.
201 (get_location_from_adhoc_loc): New.
202 (location_adhoc_data_init): New.
203 (location_adhoc_data_fini): New.
204 (linemap_init): Initialize location_adhoc_data.
205 (linemap_lookup): Change to use new location.
206 (linemap_ordinary_map_lookup): Likewise.
207 (linemap_macro_map_lookup): Likewise.
208 (linemap_macro_map_loc_to_def_point): Likewise.
209 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
210 (linemap_get_expansion_line): Likewise.
211 (linemap_get_expansion_filename): Likewise.
212 (linemap_location_in_system_header_p): Likewise.
213 (linemap_location_from_macro_expansion_p): Likewise.
214 (linemap_macro_loc_to_spelling_point): Likewise.
215 (linemap_macro_loc_to_def_point): Likewise.
216 (linemap_macro_loc_to_exp_point): Likewise.
217 (linemap_resolve_location): Likewise.
218 (linemap_unwind_toward_expansion): Likewise.
219 (linemap_unwind_to_first_non_reserved_loc): Likewise.
220 (linemap_expand_location): Likewise.
221 (linemap_dump_location): Likewise.
222 (linemap_line_start): Likewise.
224 2012-05-25 Dodji Seketeli <dodji@redhat.com>
226 PR preprocessor/53469
227 * directives.c (do_pragma): Use the virtual location for the
228 pragma token, instead of its spelling location.
230 2012-08-14 Diego Novillo <dnovillo@google.com>
232 Merge from cxx-conversion branch. Configury.
234 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
235 * configure.ac: Likewise.
236 * configure: Regenerate.
238 2012-08-14 Lawrence Crowl <crowl@google.com>
240 Merge from cxx-conversion branch. New C++ hash table.
242 * include/symtab.h (typedef struct ht hash_table): Change the typedef
243 name to cpp_hash_table. Update all users of the typedef.
245 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
247 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
248 for the macro_locations field.
250 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
252 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
253 __builtin_ia32_pcmpestri128 instead of asm.
255 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
257 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
258 every macro. This improves performance by reducing the number of
259 reallocations when track-macro-expansion is on.
261 2012-06-04 Dodji Seketeli <dodji@redhat.com>
263 PR preprocessor/53463
264 * line-map.c (linemap_location_in_system_header_p): For built-in
265 macro tokens, check the first expansion point location that is not
266 for a token coming from a built-in macro.
268 2012-05-29 Joseph Myers <joseph@codesourcery.com>
270 * directives.c: Fix typos.
271 * include/line-map.h: Fix typos.
272 * line-map.c: Fix typos.
273 * macro.c: Fix typos.
275 2012-05-25 Dodji Seketeli <dodji@redhat.com>
278 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
281 2012-05-29 Dodji Seketeli <dodji@redhat.com>
283 PR preprocessor/53229
284 * internal.h (cpp_reader::set_invocation_location): Remove.
285 (cpp_reader::about_to_expand_macro_p): New member flag.
286 * directives.c (do_pragma): Remove Kludge as
287 pfile->set_invocation_location is no more.
288 * macro.c (cpp_get_token_1): Do away with the use of
289 cpp_reader::set_invocation_location. Just collect the macro
290 expansion point when we are about to expand the top-most macro.
291 Do not override cpp_reader::about_to_expand_macro_p.
292 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
293 properly handle locations of expansion points.
294 (cpp_get_token_with_location): Adjust, as
295 cpp_reader::set_invocation_location is no more.
296 (paste_tokens): Take a virtual location parameter for
297 the LHS of the pasting operator. Use it in diagnostics. Update
299 (paste_all_tokens): Tighten the assert. Propagate the location of
300 the expansion point when no virtual locations are available.
301 Pass the virtual location to paste_tokens.
302 (in_macro_expansion_p): New static function.
303 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
304 flag until we really start expanding the macro.
306 2012-05-16 Dodji Seketeli <dodji@redhat.com>
309 * include/cpplib.h (cpp_classify_number): Take a location
311 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
312 macros that take a location parameter.
313 (cpp_classify_number): Take a (virtual) location parameter. Use
314 it for diagnostics. Adjust comments.
315 (eval_token): Take a location parameter. Pass it to
316 cpp_classify_number and to diagnostic routines.
317 (_cpp_parse_expr): Use virtual locations of tokens when parsing
318 expressions. Pass a virtual location to eval_token and to
321 2012-05-10 Tristan Gingold <gingold@adacore.com>
323 * expr.c (interpret_float_suffix): Add a guard.
325 2012-05-02 Dodji Seketeli <dodji@redhat.com>
327 Properly initialize cpp_context in destringize_and_run
328 * directives.c (destringize_and_run): Properly initialize the new
330 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
331 the initial base context, which has the same life time as the
332 current instance of cpp_file.
334 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
335 Dodji Seketeli <dodji@seketeli.org>
338 * libcpp/files.c (maybe_shorter_path): New.
339 (find_file_in_dir): Use it.
341 2012-04-30 Dodji Seketeli <dodji@redhat.com>
343 Switch -ftrack-macro-expansion=2 on by default.
344 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
345 by default. Add comments.
347 Strip "<built-in>" loc from displayed expansion context
348 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
350 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
351 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
354 Fix expansion point loc for macro-like tokens
355 * macro.c (macro_of_context): New static function.
356 (_cpp_push_token_context, push_extended_tokens_context): If the
357 macro argument is NULL, it means we are continuing the expansion
358 of the current macro, if any. Update comments.
359 (_cpp_pop_context): Re-enable expansion of the macro only when we
360 are really out of the context of the current expansion.
362 Fix token pasting with -ftrack-macro-expansion
363 * macro.c (paste_all_tokens): Put the token resulting from pasting
364 into an extended token context with -ftrack-macro-location is in
367 Fix cpp_sys_macro_p with -ftrack-macro-expansion
368 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
370 2012-04-29 Dodji Seketeli <dodji@redhat.com>
372 * lex.c (lex_raw_string): Change C++ style comments into C style
374 (lex_string): Likewise.
376 2012-04-27 Ollie Wild <aaw@google.com>
378 * include/cpplib.h (struct cpp_options): Add new field,
380 (CPP_W_LITERAL_SUFFIX): New enum.
381 * init.c (cpp_create_reader): Default initialization of
383 * lex.c (lex_raw_string): Treat user-defined literals which don't
384 begin with '_' as separate tokens and produce a warning.
387 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
389 * line-map.c (linemap_resolve_location): Synchronize comments with
391 * include/line-map.h (linemap_resolve_location): Fix spelling in
394 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
396 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
398 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
400 * lex.c: Remove Solaris 8 reference.
402 2012-02-14 Walter Lee <walt@tilera.com>
404 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
405 * configure: Regenerate.
407 2012-01-09 Richard Guenther <rguenther@suse.de>
409 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
411 2012-01-09 Gary Funck <gary@intrepid.com>
413 PR preprocessor/33919
414 * files.c (_cpp_get_file_name): New. Implement file name
416 * internal.h (_cpp_get_file_name): New prototype.
417 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
418 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
420 2012-01-03 Olivier Hainque <hainque@adacore.com>
422 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
424 2011-12-20 Joseph Myers <joseph@codesourcery.com>
426 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
427 (CLK_STDC1X): Change to CLK_STDC11.
428 * init.c (lang_defaults): Update comments.
429 (cpp_init_builtins): Update language tests. Use 201112L for C11
432 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
434 * configure: Regenerate.
436 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
438 * configure: Regenerate.
440 2011-12-07 Jakub Jelinek <jakub@redhat.com>
443 * internal.h (_cpp_init_lexer): New prototype.
444 * init.c (init_library): Call it.
445 * lex.c (init_vectorized_lexer): Remove constructor attribute,
447 (HAVE_init_vectorized_lexer): Define.
448 (_cpp_init_lexer): New function.
450 2011-12-03 Dodji Seketeli <dodji@redhat.com>
452 * macro.c (tokens_buff_remove_last_token)
453 (tokens_buff_put_token_to): Add an 'inline' function specifier to
456 2011-11-22 Diego Novillo <dnovillo@google.com>
458 * include/line-map.h (linemap_dump): Declare.
459 (line_table_dump): Declare.
460 * line-map.c (linemap_dump): New.
461 (line_table_dump): New.
463 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
466 * expr.c (cpp_userdef_char_remove_type): Fix typo.
468 2011-11-03 Michael Matz <matz@suse.de>
471 * configure.ac: Check for -fno-exceptions -fno-rtti.
472 * configure: Regenerate.
473 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
474 (ALL_CXXFLAGS): Use it.
476 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
478 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
480 2011-11-02 Jason Merrill <jason@redhat.com>
483 * configure.ac: Add -Wno-narrowing to warning options.
485 2011-10-31 Jason Merrill <jason@redhat.com>
488 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
491 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
492 CLK_GNUCXX0X to CLK_GNUCXX11.
494 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
496 Implement C++11 user-defined literals.
497 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
498 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
499 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
500 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
501 (cpp_classify_number): Classify unrecognized tokens as user-defined
503 * include/cpplib.h: Add new tokens for user-defined literals.
504 * init.c: Add new preprocessor flag (cxx11).
505 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
506 including concatenation and promotion with suffixes.
508 2011-10-24 Dodji Seketeli <dodji@redhat.com>
510 * line-map.c (linemap_macro_map_lookup): Fix logic.
512 2011-10-24 Dodji Seketeli <dodji@redhat.com>
514 * include/line-map.h (linemap_expand_location): Take a line table
515 parameter. Update comment.
516 (linemap_resolve_location): Update comment.
517 (linemap_expand_location_full): Remove.
518 * line-map.c (linemap_resolve_location): Handle reserved
519 locations; return a NULL map in those cases.
520 (linemap_expand_location): If location is reserved, return a
521 zeroed expanded location. Update comment. Take a line table to
522 assert that the function takes non-virtual locations only.
523 (linemap_expand_location_full): remove.
524 (linemap_dump_location): Handle the fact that
525 linemap_resolve_location can return NULL line maps when the
526 location resolves to a reserved location.
528 * line-map.c (linemap_macro_map_lookup): Fix logic.
530 2011-10-22 Dodji Seketeli <dodji@redhat.com>
533 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
535 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
537 (cpp_token_from_context_at): Likewise.
538 (cpp_peek_token): Use the context to peek tokens from.
540 2011-10-20 Dodji Seketeli <dodji@redhat.com>
543 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
546 2011-10-18 Dodji Seketeli <dodji@redhat.com>
549 * include/line-map.h (struct linemap_stats): Change the type of
550 the members from size_t to long.
551 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
554 2011-10-17 Dodji Seketeli <dodji@redhat.com>
556 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
557 variable without using it if ENABLE_CHECKING is not defined. Mark
558 the LOCATION parameter as being unused.
560 2011-10-15 Tom Tromey <tromey@redhat.com>
561 Dodji Seketeli <dodji@redhat.com>
563 * include/line-map.h (struct line_maps::alloced_size_for_request):
565 * line-map.c (new_linemap): Use set->alloced_size_for_request to
566 get the actual allocated size of line maps.
568 2011-10-15 Tom Tromey <tromey@redhat.com>
569 Dodji Seketeli <dodji@redhat.com>
571 * line-map.h (struct linemap_stats): Declare new struct.
572 (linemap_get_statistics): Declare ...
573 * line-map.c (linemap_get_statistics): ... new function.
574 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
575 Declare new counters.
576 (enter_macro_context, replace_args): Update
577 num_macro_tokens_counter.
578 (cpp_get_token_1): Update num_expanded_macros_counter.
580 2011-10-15 Tom Tromey <tromey@redhat.com>
581 Dodji Seketeli <dodji@redhat.com>
583 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
584 * include/line-map.h (linemap_dump_location): Declare ...
585 * line-map.c (linemap_dump_location): ... new function.
587 2011-10-15 Tom Tromey <tromey@redhat.com>
588 Dodji Seketeli <dodji@redhat.com>
590 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
592 * internal.h (struct macro_context): New struct.
593 (enum context_tokens_kind): New enum.
594 (struct cpp_context)<tokens_kind>: New member of type enum
596 (struct cpp_context)<macro>: Remove this. Replace it with an enum
597 of macro and macro_context.
598 (struct cpp_context)<direct_p>: Remove.
599 (_cpp_remaining_tokens_num_in_context): Declare new function.
600 * directives.c (destringize_and_run): Adjust.
601 * lex.c (_cpp_remaining_tokens_num_in_context)
602 (_cpp_token_from_context_at): Define new functions
603 (cpp_peek_token): Use them.
604 * init.c (cpp_create_reader): Initialize the base context to zero.
605 (_cpp_token_from_context_at): Define new static function.
606 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
607 _cpp_token_from_context_at.
608 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
610 (enum macro_arg_token_kind): New enum.
611 (struct macro_arg_token_iter): New struct.
612 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
613 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
614 (delete_macro_args, set_arg_token, get_arg_token_location)
615 (arg_token_ptr_at, macro_arg_token_iter_init)
616 (macro_arg_token_iter_get_token)
617 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
618 (expanded_token_index, tokens_buff_new, tokens_buff_count)
619 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
620 (tokens_buff_add_token, tokens_buff_remove_last_token)
621 (reached_end_of_context, consume_next_token_from_context): New
623 (cpp_get_token_1): New static function. Split and extended from
624 cpp_get_token. Use reached_end_of_context and
625 consume_next_token_from_context. Unify its return point. Move
626 the location tweaking from cpp_get_token_with_location in here.
627 (cpp_get_token): Use cpp_get_token_1
628 (stringify_arg): Use the new arg_token_at.
629 (paste_all_tokens): Support tokens coming from extended tokens
631 (collect_args): Return the number of collected arguments, by
632 parameter. Store virtual locations of tokens that constitute the
634 (funlike_invocation_p): Return the number of collected arguments,
636 (enter_macro_context): Add a parameter for macro expansion point.
637 Pass it to replace_args and to the "used" cpp callback. Get the
638 number of function-like macro arguments from funlike_invocation_p,
639 pass it to the new delete_macro_args to free the memory used by
640 macro args. When -ftrack-macro-expansion is in effect, for macros
641 that have no arguments, create a macro map for the macro expansion
642 and use it to allocate proper virtual locations for tokens
643 resulting from the expansion. Push an extended tokens context
644 containing the tokens resulting from macro expansion and their
646 (replace_args): Rename the different variables named 'count' into
647 variables with more meaningful names. Create a macro map;
648 allocate virtual locations of tokens resulting from this
649 expansion. Use macro_arg_token_iter to iterate over tokens of a
650 given macro. Handle the case of the argument of
651 -ftrack-macro-expansion being < 2. Don't free macro arguments
652 memory resulting from expand_arg here, as these are freed by the
653 caller of replace_arg using delete_macro_args now. Push extended
655 (next_context, push_ptoken_context, _cpp_push_token_context)
656 (_cpp_push_text_context): Properly initialize the context.
657 (expand_arg): Use the new alloc_expanded_arg_mem,
658 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
659 (_cpp_pop_context): Really free the memory held by the context.
660 Handle freeing memory used by extended tokens contexts.
661 (cpp_get_token_with_location): Use cpp_get_token_1.
662 (cpp_sys_macro_p): Adjust.
663 (_cpp_backup_tokens): Support the new kinds of token contexts.
664 * traditional.c (recursive_macro): Adjust.
666 2011-10-15 Tom Tromey <tromey@redhat>
667 Dodji Seketeli <dodji@redhat.com>
669 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
671 (MAX_SOURCE_LOCATION): New constant.
672 (struct line_map_ordinary, struct line_map_macro): New structs.
673 (struct line_map): Turn this into a union of the two above. Add
675 (struct maps_info): New struct.
676 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
677 These now carry the map information that was previously scattered
679 (struct map_info::allocated): Fix comment.
680 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
681 (ORDINARY_MAP_STARTING_LINE_NUMBER)
682 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
683 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
684 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
685 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
686 (MACRO_MAP_EXPANSION_POINT_LOCATION)
687 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
688 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
689 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
690 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
691 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
692 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
693 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
694 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
695 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
696 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
697 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
699 (linemap_check_ordinary, linemap_assert)
700 (linemap_location_before_p): New macros.
701 (linemap_position_for_line_and_column)
702 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
703 (linemap_macro_expansion_map_p)
704 (linemap_macro_map_loc_to_def_point)
705 (linemap_macro_map_loc_unwind_once)
706 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
707 (linemap_get_source_line linemap_get_source_column)
708 (linemap_map_get_macro_name, linemap_get_file_path)
709 (linemap_location_in_system_header_p)
710 (linemap_location_from_macro_expansion_p): Declare new functions.
711 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
712 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
713 accessors act on ordinary maps only.
714 (INCLUDED_FROM): Return NULL for main files; use the new
716 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
717 (struct expanded_location): Move here from gcc/input.h
718 (linemap_resolve_location, linemap_expand_location)
719 (linemap_expand_location_full): Declare new functions.
720 * line-map.c: Include cpplib.h, internal.h
721 (linemap_enter_macro, linemap_add_macro_token)
722 (linemap_get_expansion_line, linemap_get_expansion_filename): New
723 functions that are private to libcpp.
724 (linemap_assert): New macro.
725 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
726 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
727 (linemap_macro_map_loc_unwind_toward_spelling)
728 (linemap_macro_map_loc_to_exp_point)
729 (first_map_in_common_1, first_map_in_common): New static
731 (new_linemap): Define new static functions. Extracted and
733 (linemap_add): ... here. Use linemap_assert in lieu of abort
735 (linemap_tracks_macro_expansion_locs_p)
736 (linemap_add_macro_token, linemap_macro_expansion_map_p)
737 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
738 (linemap_macro_map_loc_to_def_point)
739 (linemap_macro_map_loc_unwind_once)
740 (linemap_step_out_once, linemap_map_get_index)
741 (linemap_get_source_line,linemap_get_source_column)
742 (linemap_get_file_path, linemap_map_get_macro_name)
743 (linemap_location_in_system_header_p)
744 (linemap_location_originated_from_system_header_p)
745 (linemap_location_from_macro_expansion_p)
746 (linemap_tracks_macro_expansion_locs_p)
747 (linemap_resolve_location, linemap_expand_location)
748 (linemap_expand_location_full)
749 (linemap_tracks_macro_expansion_locs_p)
750 (linemap_position_for_line_and_column, linemap_compare_locations):
751 Define new public functions.
752 (linemap_init): Initialize ordinary and macro maps information in
754 (linemap_check_files_exited): Use the new accessors.
755 (linemap_free): Remove this dead code.
756 (linemap_line_start): Assert this uses an ordinary map. Adjust to
757 use the new ordinary map accessors and data structures. Don't
758 overflow past the lowest possible macro token's location.
759 (linemap_position_for_column): Assert the ordinary maps of the map
760 set are really ordinary. Use ordinary map accessors.
761 (linemap_lookup): Keep the same logic but generalize to allow
762 lookup of both ordinary and macro maps. Do not crash when called
763 with an empty line table.
764 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
765 new API of line-map.h.
766 * directives.c (start_directive, do_line, do_linemarker)
767 (do_linemarker): Likewise.
768 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
769 (make_cpp_dir, cpp_make_system_header): Likewise.
770 * init.c (cpp_read_main_file): Likewise.
771 * internal.h (CPP_INCREMENT_LINE): Likewise.
772 (linemap_enter_macro, linemap_add_macro_token)
773 (linemap_get_expansion_line, linemap_get_expansion_filename): New
774 functions private to libcpp.
775 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
776 (skip_line_comment, skip_whitespace, lex_raw_string)
777 (_cpp_lex_direct): Likewise.
778 * macro.c (_cpp_builtin_macro_text): Likewise.
779 (_cpp_aligned_alloc): Initialize the new name member of the macro.
780 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
782 * errors.c (cpp_diagnostic): Adjust to new linemap API.
784 2011-08-28 Dodji Seketeli <dodji@redhat.com>
786 * line-map.c (linemap_add): Assert that reason must not be
787 LC_RENAME when called for the first time on a "main input file".
789 2011-08-22 Gabriel Charette <gchare@google.com>
791 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
792 * internal.h (struct cpp_reader): Add field forced_token_location_p.
793 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
794 (cpp_force_token_locations): New.
795 (cpp_stop_forcing_token_locations): New.
797 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
800 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
802 2011-08-18 Joseph Myers <joseph@codesourcery.com>
804 * include/cpplib.h (struct cpp_options): Fix typo.
806 2011-08-18 Joseph Myers <joseph@codesourcery.com>
808 * include/cpplib.h (struct cpp_options): Add rliterals.
809 * init.c (struct lang_flags, lang_defaults): Add rliterals.
810 (cpp_set_lang): Set rliterals option.
811 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
812 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
814 2011-08-15 Gabriel Charette <gchare@google.com>
816 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
817 Update all users to use linemap_position_for_column instead.
819 2011-07-28 Gabriel Charette <gchare@google.com>
821 * include/line-map.h (struct line_maps):
822 Remove unused field last_listed. Update all users.
824 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
826 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
827 * configure: Regenerated.
829 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
831 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
833 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
834 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
837 * configure.ac: Test AM_ICONV with CXX.
838 * configure: Regenerate.
839 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
841 2011-07-15 Dodji Seketeli <dodji@redhat.com>
843 * directives.c (struct if_stack): Use source_location as type
845 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
846 indent, def_pragma, used_define, used_undef>: Properly use
847 source_location as parameter type, rather than unsigned int.
849 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
852 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
853 like i[34567]86-*-solaris2.1[0-9]*.
854 * configure: Regenerate.
856 2011-06-16 Jason Merrill <jason@redhat.com>
859 * lex.c (lex_raw_string): Don't check for embedded NUL.
861 2011-06-06 Dodji Seketeli <dodji@redhat.com>
863 PR preprocessor/48532
864 * directives.c (do_pragma): Don't forget the invocation location
865 when parsing the pragma name of a namespaced pragma directive.
867 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
869 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
871 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
874 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
875 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
877 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
879 * system.h (ENUM_BITFIELD): Remove.
881 2011-04-24 Jakub Jelinek <jakub@redhat.com>
883 PR preprocessor/48740
884 * lex.c (lex_raw_string): When raw string ends with
885 ??) followed by raw prefix and ", ensure it is preprocessed
886 with ??) rather than ??].
888 2011-04-20 Jim Meyering <meyering@redhat.com>
890 * files.c (destroy_cpp_file): Remove useless if-before-free.
891 * init.c (cpp_destroy): Likewise.
892 * macro.c (replace_args): Likewise.
893 * pch.c (cpp_valid_state): Likewise.
895 2011-03-25 Kai Tietz <ktietz@redhat.com>
897 * files.c (file_hash_eq): Use filename_cmp
899 (nonexistent_file_hash_eq): Likewise.
900 (remap_filename): Likewise.
901 Handle absolute DOS-path,
902 (append_file_to_dir): Check for IS_DIR_SEPARATOR
904 (read_name_map): Likewise.
905 * linemap.c (linemap_add): Use filename_cmp
907 * mkdeps.c (apply_vpath): Use filename_ncmp
909 (deps_restore): Use filename_cmp instead of
911 * init.c (read_original_directory): Use
912 IS_DIR_SEPARATOR instead of checking for slash.
914 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
916 PR preprocessor/48192
917 * directives.c (do_ifdef): Do not consider conditional macros as
920 * expr.c (parse_defined): Ditto.
922 2011-03-18 Richard Henderson <rth@redhat.com>
925 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
927 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
928 Jakub Jelinek <jakub@redhat.com>
930 PR preprocessor/39213
931 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
932 pragmas as well in traditional mode.
934 2010-11-17 Ian Lance Taylor <iant@google.com>
937 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
938 AC_LANG based on ENABLE_BUILD_WITH_CXX.
940 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
942 PR preprocessor/17349
943 * lex.c (save_comment): Handle in argument passing c++
946 2010-11-02 Ian Lance Taylor <iant@google.com>
948 * configure.ac: Use AC_SYS_LARGEFILE.
949 * configure: Rebuild.
950 * config.in: Rebuild.
952 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
954 * line-map.h (source_location): Remove obsolete comment
955 mentioning location_s.
957 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
959 PR preprocessor/45362
960 * directives.c (cpp_pop_definition): Make static.
961 (do_pragma_push_macro): Reworked to store text
963 (do_pragma_pop_macro): Add free text definition.
964 (cpp_push_definition): Removed.
965 * include/cpplib.h (cpp_push_definition): Removed.
966 (cpp_pop_definition): Likewise.
967 * internal.h (def_pragma_macro): Remove member 'value'
968 and add new members 'definition', 'line',
969 'syshdr', 'sued' and 'is_undef'.
970 * pch.c (_cpp_restore_pushed_macros): Rework to work
971 on text definition and store additional macro flags.
972 (_cpp_save_pushed_macros): Likewise.
974 2010-09-29 Joseph Myers <joseph@codesourcery.com>
976 * include/cpplib.h (cpp_options): Rename warn_deprecated,
977 warn_traditional, warn_long_long and pedantic.
978 * directives.c (directive_diagnostics, _cpp_handle_directive):
979 Update names of cpp_options members.
980 * expr.c (cpp_classify_number, eval_token): Update names of
982 * init.c (cpp_create_reader, post_options): Update names of
984 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
986 * macro.c (parse_params): Update names of cpp_options members.
988 2010-09-15 Ian Lance Taylor <iant@google.com>
990 * init.c: Fix type name in comment.
992 2010-08-31 Jakub Jelinek <jakub@redhat.com>
994 PR preprocessor/45457
995 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
997 * directives.c (do_ifdef, do_ifndef): Likewise.
999 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1001 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1003 2010-08-24 Richard Henderson <rth@redhat.com>
1006 * configure.ac (HAVE_SSE4): New check.
1007 * configure, config.in: Rebuild.
1008 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1010 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1012 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1013 etc. on Solaris 2/x86.
1015 2010-08-21 Richard Henderson <rth@redhat.com>
1016 Andi Kleen <ak@linux.intel.com>
1017 David S. Miller <davem@davemloft.net>
1019 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1020 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1021 (ptrdiff_t): Check via AC_CHECK_TYPE.
1022 * config.in, configure: Rebuild.
1023 * system.h: Include stdint.h, if available.
1024 * lex.c (WORDS_BIGENDIAN): Provide default.
1025 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1026 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1027 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1028 search_line_fast): New.
1029 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1030 loop to make it clear when we're leaving the loop. Stay in the
1031 fast loop for non-trigraph '?'.
1033 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1035 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1037 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1038 (cpp_macro_definition): Remove const qual from second argument.
1039 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1040 NODE_BUILTIN !NODE_USED macros.
1041 (warn_of_redefinition): Likewise. Remove const qual from second
1043 (cpp_macro_definition): Likewise.
1044 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1045 for NODE_BUILTIN !NODE_USED macros.
1047 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1049 * include/cpplib.h (struct cpp_options): Remove show_column.
1050 * init.c (cpp_create_reader, post_options): Don't set show_column.
1052 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1055 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1056 check that C++ compiler works.
1057 * configure: Regenerate.
1059 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1061 * include/symtab.h (ht_identifier_ptr): New.
1063 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1064 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1067 * configure.ac: Check for declaration of 'basename(char *)'.
1068 * configure: Regenerate.
1069 * config.in: Regenerate.
1071 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1073 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1074 * init.c (lang_defaults): Add entries for new language variants.
1075 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1078 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1081 * files.c (report_missing_guard): Test for #pragma once.
1083 2010-04-07 Simon Baldwin <simonb@google.com>
1085 * directives.c (do_diagnostic): Add warning reason argument,
1086 call appropriate error reporting function for code.
1087 (directive_diagnostics): Call specific warning functions with
1088 warning reason where appropriate.
1089 (do_error, do_warning, do_pragma_dependency): Add warning reason
1090 argument to do_diagnostic calls.
1091 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1092 _cpp_create_definition): Call specific warning functions with
1093 warning reason where appropriate.
1094 * Makefile.in: Add new diagnostic functions to gettext translations.
1095 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1097 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1098 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1099 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1100 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1101 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1102 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1103 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1104 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1105 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1106 warning reason codes.
1107 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1108 cpp_warning_with_line, cpp_pedwarning_with_line,
1109 cpp_warning_with_line_syshdr): New specific error reporting functions.
1110 * pch.c (cpp_valid_state): Call specific warning functions with
1111 warning reason where appropriate.
1112 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1113 diagnostic handlers.
1114 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1115 cpp_warning_with_line, cpp_pedwarning_with_line,
1116 cpp_warning_with_line_syshdr): New specific error reporting functions.
1117 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1118 specific warning functions with warning reason where appropriate.
1119 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1120 warn_about_normalization, lex_identifier_intern, lex_identifier,
1121 _cpp_lex_direct): Ditto.
1122 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1123 narrow_str_to_charconst): Ditto.
1125 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1127 PR preprocessor/43642
1128 * lex.c (lex_raw_string): Change type of TYPE variable to
1131 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1133 * aclocal.m4: Regenerate.
1135 2010-03-29 Jason Merrill <jason@redhat.com>
1137 More N3077 raw string changes
1138 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1140 * lex.c (bufring_append): Split out from...
1141 (lex_raw_string): ...here. Undo trigraph and line splicing
1142 transformations. Do process line notes in multi-line literals.
1143 (_cpp_process_line_notes): Ignore notes that were already handled.
1145 Some raw string changes from N3077
1146 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1147 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1149 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1151 * init.c (read_original_filename): Don't call read_original_directory
1152 if _cpp_handle_directive returns 0.
1154 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1156 PR preprocessor/41947
1157 * expr.c (cpp_classify_number): Give error for hexadecimal
1158 floating-point constant with no digits before or after point.
1160 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1162 * macro.c (enter_macro_context): Call cb.used callback if defined.
1163 * directives.c (do_idef, do_ifndef): Ditto.
1164 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1166 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1168 * directives.c (do_pragma_push_macro): New pragma handler.
1169 (do_pragma_pop_macro): Likewise.
1170 (_cpp_init_internal_pragmas): Add push_macro and
1171 pop_macro handler to internal pragmas.
1172 (lex_macro_node_from_str): Removed.
1173 (cpp_push_definition): Replace lex_macro_node_from_str
1174 by _cpp_lex_identifier.
1175 (cpp_pop_definition): Likewise.
1176 * internal.h (_cpp_lex_identifier): New prototype.
1177 (def_pragma_macro): New structure.
1178 (cpp_reader): New member pushed_macros.
1179 * lex.c (_cpp_lex_identifier): New function.
1180 (lex_identifier_intern): New function.
1181 * init.c (cpp_create_reader): Initialize pushed_macros
1183 (cpp_destroy): Free elements in pushed_macros member.
1184 * pch.c (_cpp_save_pushed_macros): New function.
1185 (_cpp_restore_pushed_macros): Likewise.
1186 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1187 (cpp_read_state): Use _cpp_restore_pushed_macros.
1189 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1191 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1192 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1193 and char32_cset_desc.
1194 (converter_for_type): Handle CPP_UTF8STRING.
1195 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1196 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1197 (parse_include): Reject raw strings.
1198 * include/cpplib.h (CPP_UTF8STRING): New token type.
1199 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1200 * lex.c (lex_raw_string): New function.
1201 (lex_string): Handle u8 string literals, call lex_raw_string
1202 for raw string literals.
1203 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1205 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1207 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1209 PR preprocessor/41543
1210 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1211 * line-map.c (linemap_init): Initialize highest_location and
1212 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1214 2009-10-09 Jason Merrill <jason@redhat.com>
1216 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1218 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1220 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1223 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1225 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1226 * configure: Rebuilt.
1228 2009-09-22 Richard Guenther <rguenther@suse.de>
1231 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1233 2009-09-18 Chris Demetriou <cgd@google.com>
1235 PR preprocessor/28435:
1236 * include/cpplib.h (struct cpp_options): Add new member
1237 deps.need_preprocessor_output.
1238 * files.c (open_file_failed): If preprocessor output is needed
1239 always report an error.
1241 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1243 * configure.ac: Set for i?86-w64-mingw*
1244 need_64bit_hwint to yes.
1245 * configure: Regenerated.
1247 2009-09-10 Jason Merrill <jason@redhat.com>
1249 * directives.c (cpp_define): constify.
1251 2009-09-02 Ian Lance Taylor <iant@google.com>
1253 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1255 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1257 * configure.ac (AC_PREREQ): Bump to 2.64.
1259 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1261 * aclocal.m4: Regenerate.
1262 * config.in: Regenerate.
1263 * configure: Regenerate.
1265 2009-08-17 Tom Tromey <tromey@redhat.com>
1267 PR preprocessor/41067:
1268 * charset.c (convert_escape): Add missing ":" to error text.
1270 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1272 * include/cpplib.h (INO_T_CPP): New macro.
1273 (struct cpp_dir): Use it.
1275 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1278 * configure.ac: Use = instead of == for testing
1279 ENABLE_BUILD_WITH_CXX.
1280 * configure: Rebuild.
1282 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1284 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1286 * files.c (find_file_in_dir): Add cast from void* to char*.
1287 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1288 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1290 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1291 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1292 COMPILER_FLAGS): New.
1293 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1294 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1295 instead of ALL_CFLAGS.
1296 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1297 from other warnings. Add -Wc++-compat to C-specific warnings.
1298 Check for --enable-build-with-cxx. Set and substitute
1299 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1300 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1302 * configure: Rebuild.
1303 * include/cpp-id-data.h: Remove extern "C".
1304 * include/line-map.h: Likewise.
1305 * include/mkdeps.h: Likewise.
1306 * include/symtab.h: Likewise.
1307 * internal.h: Likewise.
1309 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1311 * directives.c (parse_include): Add location argument. Update all
1313 (parse_answer): Likewise.
1314 (do_include_common): Error with exact location.
1315 (parse_assertion): Likewise.
1317 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1319 * expr.c (num_div_op): Take explicit location.
1321 2009-06-17 Ian Lance Taylor <iant@google.com>
1323 * include/cpplib.h (progname): Don't declare.
1325 2009-06-12 Ian Lance Taylor <iant@google.com>
1327 * include/cpplib.h (struct cpp_options): Add
1328 warn_cxx_operator_names field.
1329 (NODE_WARN_OPERATOR): Define.
1330 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1332 * init.c (mark_named_operators): Add flags parameter.
1333 (cpp_post_options): Pick flags value to pass to
1334 mark_named_operators.
1335 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1336 identifier is an operator name in C++.
1338 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1340 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1342 2009-06-01 Ian Lance Taylor <iant@google.com>
1344 * include/cpp-id-data.h: Add extern "C".
1345 * include/line-map.h: Likewise.
1346 * include/mkdeps.h: Likewise.
1347 * include/symtab.h: Likewise.
1348 * internal.h: Likewise.
1350 2009-05-15 Ian Lance Taylor <iant@google.com>
1352 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1353 builtin_type. Change all uses.
1355 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1358 * directives (do_linemarker): Compensate for the increment in
1359 location that occurs when we reach the end of line.
1360 * files (_cpp_stack_include): Mention _cpp_find_file in the
1363 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1365 * include/cpplib.h (enum cpp_token_fld_kind): Add
1366 CPP_TOKEN_FLD_TOKEN_NO.
1367 (struct cpp_macro_arg, struct cpp_identifier): Define.
1368 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1369 Use struct cpp_macro_arg for macro arguments. Add token_no for
1370 CPP_PASTE token numbers.
1371 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1372 do_pragma_poison, parse_assertion): Use val.node.node in place of
1374 * expr.c (parse_defined, eval_token): Use val.node.node in place
1376 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1377 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1378 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1379 place of val.arg_no. Use val.node.node in place of val.node.
1380 * macro.c (replace_args, cpp_get_token, parse_params,
1381 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1382 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1383 Use val.node.node in place of val.node.
1385 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1387 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1390 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1392 PR preprocessor/39559
1393 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1394 constants larger than intmax_t in C99 mode.
1396 2009-04-21 Taras Glek <tglek@mozilla.com>
1398 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1399 * include/cpplib.h: Likewise.
1400 * include/line-map.h: Likewise.
1401 * include/symtab.h: Likewise.
1403 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1406 * lex.c (cpp_type2name): Take a flags parameter. Call
1407 cpp_named_operator2name for named operators and cpp_digraph2name
1409 (cpp_digraph2name): New.
1410 (cpp_spell_token): Use it.
1411 (cpp_output_token): Likewise.
1412 * include/cpplib.h (cpp_type2name): Update declaration.
1413 * init.c (cpp_named_operator2name): New.
1414 * internal.h (cpp_named_operator2name): Declare.
1416 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1419 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1420 * expr.c (cpp_classify_number): Give different messages for C and
1423 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1425 PR preprocessor/20078
1426 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1428 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1429 (struct cpp_token): Change flags to unsigned short.
1430 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1431 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1432 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1434 * macro.c (macro_real_token_count): New.
1435 (enter_macro_context, replace_args): Use macro_real_token_count.
1436 (create_iso_definition): Record whitespace surrounding and digraph
1437 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1438 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1439 multiple consecutive ## tokens.
1440 (_cpp_create_definition): Initialize extra_tokens.
1441 (cpp_macro_definition): Use macro_real_token_count.
1443 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1445 * directives.c (parse_include): Pass true to check_eol.
1447 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1449 PR preprocessor/39646
1450 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1451 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1452 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1455 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1457 PR preprocessor/39647
1458 * directives.c (check_eol): Add parameter expand.
1459 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1460 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1461 do_else, do_endif, do_assert, do_unassert): All callers changed.
1462 Pass true from do_line, false elsewhere.
1464 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1466 PR preprocessor/31869
1467 * macro.c (stringify_arg): Handle NULL source token in padding
1468 token where previous padding token did not have source token with
1469 preceding whitespace.
1471 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1473 * Makefile.in: Change copyright header to refer to version
1474 3 of the GNU General Public License and to point readers at the
1475 COPYING3 file and the FSF's license web page.
1476 * charset.c: Likewise.
1477 * directives-only.c: Likewise.
1478 * directives.c: Likewise.
1479 * errors.c: Likewise.
1481 * files.c: Likewise.
1482 * identifiers.c: Likewise.
1483 * include/cpp-id-data.h: Likewise.
1484 * include/cpplib.h: Likewise.
1485 * include/line-map.h: Likewise.
1486 * include/mkdeps.h: Likewise.
1487 * include/symtab.h: Likewise.
1489 * internal.h: Likewise.
1491 * line-map.c: Likewise.
1492 * macro.c: Likewise.
1493 * makeucnid.c: Likewise.
1494 * mkdeps.c: Likewise.
1496 * symtab.c: Likewise.
1497 * system.h: Likewise.
1498 * traditional.c: Likewise.
1499 * ucnid.tab: Likewise.
1500 * ucnid.h: Regenerate.
1502 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1505 * include/cpplib.h (CPP_N_DEFAULT): Define.
1506 * expr.c (interpret_float_suffix): Recognize d or D for double,
1507 return new value for default.
1508 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1511 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1512 letters from decimal float and fixed-point suffixes.
1514 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1516 PR preprocessor/15638
1517 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1519 (open_file_failed): Make error for missing file fatal.
1520 * include/cpplib.h (CPP_DL_FATAL): Define.
1522 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1524 PR preprocessor/31932:
1525 * internal.h: Don't mention HAVE_ICONV_H.
1526 * configure, config.in: Rebuild.
1527 * configure.ac: Don't check for iconv.h.
1529 2009-03-30 Tom Tromey <tromey@redhat.com>
1531 PR preprocessor/39512:
1532 * line-map.c (linemap_init): Initialize 'reallocator' field.
1534 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1537 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1538 and used some tokens, add CPP_PADDING before next token.
1540 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1542 PR preprocessor/34695
1543 * makedepend.c: Remove.
1544 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1545 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1546 * directives.c (cpp_errors): Remove.
1547 * errors.c (print_location, _cpp_begin_message, v_message):
1549 (cpp_error, cpp_error_with_line): Always use error callback.
1550 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1551 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1552 inhibit_warnings, warn_system_headers, inhibit_errors,
1553 warnings_are_errors, client_diagnostic.
1554 (cpp_callbacks): Add extra arguments to error callback; make it
1556 (cpp_finish): Return void.
1557 (cpp_destroy): Remove inaccurate comment about return value.
1558 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1559 (CPP_DL_NOTE): Define.
1560 * include/line-map.h (linemap_print_containing_files): Remove.
1561 * init.c (cpp_finish): Do not check for or return number of
1563 * internal.h (cpp_reader): Remove errors field.
1564 * line-map.c (linemap_print_containing_files): Remove.
1565 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1566 about previous definition. Only emit it if previous diagnostic
1569 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1571 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1574 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1576 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1578 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1580 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1582 (_cpp_lex_direct): Handle this.
1584 2009-02-15 Richard Guenther <rguenther@suse.de>
1588 2009-02-13 Richard Guenther <rguenther@suse.de>
1590 * configure.ac: Enable LFS.
1591 * configure: Re-generate.
1592 * config.in: Likewise.
1594 2009-01-05 Ben Elliston <bje@au.ibm.com>
1596 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1597 (.po.pox): Likewise.
1598 (po/$(PACKAGE).pot): Likewise.
1600 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1603 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1604 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1606 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1608 * lex.c (cpp_token_len): Use 6 as default length.
1610 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1612 * expr.c (struct op): Add location.
1613 (_cpp_parse_expr): Propagate locations throught the stack
1616 (check_promotion): Use explicit location in errors.
1618 2008-10-05 Matthew Gingell <gingell@adacore.com>
1619 Arnaud Charlet <charlet@adacore.com>
1621 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1622 (cpp_get_comments): New function.
1623 * internal.h (struct cpp_reader): Add comments field.
1624 * init.c (cpp_destroy): Free comments.
1625 * lex.c (store_comment, cpp_get_comments): New functions.
1626 (comments): New struct.
1627 (save_comment): Store comments in comments struct.
1629 2008-09-18 Simon Baldwin <simonb@google.com>
1631 * include/cpplib.h (struct cpp_options): Add new boolean flag
1632 warn_builtin_macro_redefined.
1633 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1634 * (struct builtin_operator): Split out from previous struct builtin,
1635 enhance extra const correctness.
1636 * (struct builtin_macro): Split out from previous struct builtin, add
1637 new always_warn_if_redefined flag, enhance const correctness.
1638 * (mark_named_operators): Use struct builtin_operator.
1639 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1640 to builtins selectively.
1641 * macro.c (warn_of_redefinition): Return false if a builtin macro
1642 is not flagged with NODE_WARN.
1644 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1646 PR preprocessor/36649
1647 * files.c (struct report_missing_guard_data): New type.
1648 (report_missing_guard): Put paths into an array instead of printing
1649 them right away. Return 1 rather than 0.
1650 (report_missing_guard_cmp): New function.
1651 (_cpp_report_missing_guards): Sort and print paths gathered by
1652 report_missing_guard callback.
1654 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1657 * directives.c (strtolinenum): Handle overflow.
1658 (do_line): Give a warning if line number overflowed.
1659 (do_linemarker): Update call to strtolinenum.
1661 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1663 * include/line-map.h (linenum_type): New typedef.
1664 (struct line_map): Use it.
1665 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1666 (SOURCE_COLUMN): Likewise.
1667 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1668 source_location values in a variable of type linenum_type.
1669 * directives.c (struct if_stack): Use linenum_type.
1670 (strtoul_for_line): Rename as strtolinenum.
1671 (do_line): Use linenum_type.
1672 (do_linemarker): Use linenum_type and strtolinenum.
1673 (_cpp_do_file_change): Use linenum_t.
1674 * line-map.c (linemap_add): Likewise.
1675 (linemap_line_start): Likewise.
1676 * traditional.c (struct fun_macro): 'line' is a source_location.
1677 * errors.c (print_location): Use linenum_type.
1678 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1679 * internal.h (CPP_INCREMENT_LINE): Likewise.
1680 * lex.c (_cpp_skip_block_comment): Use source_location.
1682 2008-07-14 Ben Elliston <bje@au.ibm.com>
1684 * include/cpplib.h (NODE_CONDITIONAL): New.
1685 (struct cpp_callbacks): New macro_to_expand field.
1686 (struct cpp_hashnode): Adjust size of flags and type fields.
1687 (cpp_peek_token): Prototype.
1688 * lex.c (cpp_peek_token): New function.
1689 (_cpp_temp_token): Protect pre-existing lookaheads.
1690 * macro.c (cpp_get_token): Expand any conditional macros.
1691 (_cpp_backup_tokens_direct): New.
1692 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1693 (warn_of_redefinition): Silently allow redefined conditional
1695 (_cpp_create_definition): Remove the conditional flag when a user
1696 defines one of the conditional macros.
1697 * internal.h (_cpp_backup_tokens_direct): New prototype.
1699 2008-06-13 Andrew Haley <aph@redhat.com>
1701 PR preprocessor/33305
1702 * macro.c (replace_args): Print a warning for empty macro
1703 arguments in C89 and C++.
1705 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1707 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1708 * configure: Regenerate.
1710 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1712 * Makefile.in (datarootdir): New variable.
1714 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1716 PR preprocessor/36479
1717 * charset.c (cpp_interpret_string_notranslate): Also set
1718 narrow_cset_desc.width.
1720 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1722 * configure.ac (parisc*64*-*-*): Remove.
1723 * configure: Regenerate.
1725 2008-05-30 Tom Tromey <tromey@redhat.com>
1727 PR preprocessor/36320:
1728 * internal.h (_cpp_parse_expr): Update.
1729 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1731 * directives.c (do_if): Update.
1732 (do_elif): Require expression if processing group.
1734 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1736 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1738 2008-05-21 Tom Tromey <tromey@redhat.com>
1740 PR preprocessor/27777:
1741 * lex.c (cpp_output_line_to_string): New function.
1742 * internal.h (_cpp_begin_message): Don't declare.
1743 * errors.c (_cpp_begin_message): Now static.
1744 * include/cpplib.h (cpp_output_line_to_string): Declare.
1745 * directives.c (do_diagnostic): Rewrote. Use
1746 cpp_output_line_to_string. Don't use _cpp_begin_message.
1748 2008-05-21 Tom Tromey <tromey@redhat.com>
1750 * include/symtab.h (HT_ALLOCED): Remove.
1751 (ht_purge): Declare.
1752 * symtab.c (DELETED): New define.
1753 (ht_lookup): Update comment.
1754 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1755 code. Use subobject allocator for strings, if it exists.
1756 (ht_expand): Handle deleted entries.
1757 (ht_forall): Likewise.
1758 (ht_purge): New function.
1759 (ht_dump_statistics): Print deletion statistics.
1761 2008-05-13 Tom Tromey <tromey@redhat.com>
1763 PR preprocessor/22168:
1764 * include/cpplib.h (struct cpp_options) <objc>: Update
1766 * expr.c (eval_token): Warn for use of assertions.
1767 * directives.c (directive_diagnostics): Warn about extensions.
1768 (DEPRECATED): New define.
1769 (DIRECTIVE_TABLE): Use it.
1771 2008-05-06 Tom Tromey <tromey@redhat.com>
1773 PR preprocessor/35313, PR preprocessor/36088:
1774 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1775 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1777 2008-05-04 David S. Miller <davem@davemloft.net>
1779 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1780 * configure: Regenerate.
1782 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1784 * include/cpplib.h (cpp_define_formatted): New.
1785 * directives.c (cpp_define_formatted): New.
1787 2008-04-21 Tom Tromey <tromey@redhat.com>
1790 * charset.c (_cpp_convert_input): Add buffer_start argument.
1791 Ignore UTF-8 BOM if seen.
1792 * internal.h (_cpp_convert_input): Add argument.
1793 * files.c (struct _cpp_file) <buffer_start>: New field.
1794 (destroy_cpp_file): Free buffer_start, not buffer.
1795 (_cpp_pop_file_buffer): Likewise.
1796 (read_file_guts): Update.
1798 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1800 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1801 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1802 (struct cpp_options): Added uliterals.
1803 (cpp_interpret_string): Update prototype.
1804 (cpp_interpret_string_notranslate): Idem.
1805 * charset.c (init_iconv_desc): New width member in cset_converter.
1806 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1807 (convert_ucn): Idem.
1808 (emit_numeric_escape): Idem.
1809 (convert_hex): Idem.
1810 (convert_oct): Idem.
1811 (convert_escape): Idem.
1812 (converter_for_type): New function.
1813 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1814 (cpp_interpret_string_notranslate): Match changed prototype.
1815 (wide_str_to_charconst): Use converter_for_type.
1816 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1817 * directives.c (linemarker_dir): Macro U changed to UC.
1818 (parse_include): Idem.
1819 (register_pragma_1): Idem.
1820 (restore_registered_pragmas): Idem.
1821 (get__Pragma_string): Support CPP_STRING{16,32}.
1822 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1823 * init.c (struct lang_flags): Added uliterals.
1824 (lang_defaults): Idem.
1825 * internal.h (struct cset_converter) <width>: New field.
1826 (struct cpp_reader) <char16_cset_desc>: Idem.
1827 (struct cpp_reader) <char32_cset_desc>: Idem.
1828 * lex.c (digraph_spellings): Macro U changed to UC.
1830 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1831 (_cpp_lex_direct): Idem.
1832 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1833 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1835 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1838 * aclocal.m4: Regenerate.
1839 * configure: Regenerate.
1841 2008-04-17 Tom Tromey <tromey@redhat.com>
1844 * errors.c (cpp_error): Don't reference a token before the start
1847 2008-04-16 Tom Tromey <tromey@redhat.com>
1849 * Makefile.in (TAGS_SOURCES): New variable.
1852 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1854 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1856 * configure: Rebuilt.
1858 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1860 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1861 used_undef and before_define.
1862 (NODE_USED): Define.
1863 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1864 do_ifndef, cpp_pop_definition): Handle new flag and use new
1866 * expr.c (parse_defined): Handle new flag and use new callbacks.
1867 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1868 flag and use new callbacks.
1870 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1873 * files.c (struct _cpp_file): Remove pch field.
1874 (pch_open_file): Don't set file->pch, just file->pchname.
1875 (should_stack_file): After pfile->cb.read_pch call
1876 free pchname and clear pchname, don't close file->fd.
1877 Test file->pchname instead of file->pch. Don't close fd after cb.
1878 (_cpp_stack_include): Test file->pchname instead of file->pch.
1880 2008-03-28 Tom Tromey <tromey@redhat.com>
1882 * Makefile.in (POSTCOMPILE): New variable.
1885 2008-03-13 Tom Tromey <tromey@redhat.com>
1888 * directives.c (destringize_and_run): Set pfile->directive.
1890 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1892 PR preprocessor/35458
1893 * mkdeps.c (munge): Quote '#' with a '\'.
1895 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1897 PR preprocessor/35379
1898 * mkdeps.c (deps_write): Ensure the first target always appears
1899 in the first column, without leading backslash newline. Avoid
1900 some more extra whitespace.
1902 2008-02-25 Thiemo Seufer <ths@mips.com>
1904 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1906 2008-02-19 Tom Tromey <tromey@redhat.com>
1908 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1909 * lex.c (lex_identifier): Use CPP_HASHNODE.
1910 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1912 * identifiers.c (alloc_node): Change return type.
1913 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1914 (proxy_assertion_broken): New declaration.
1915 (cpp_forall_identifiers): Move comment.
1916 * line-map.c (linemap_add): Comment fix.
1917 (linemap_line_start): Indentation fix.
1919 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1921 PR preprocessor/34692
1922 * macro.c (collect_args): Add pragma_buff argument. Push
1923 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1924 than into arguments. Reset prevent_expansion and parsing_args
1925 state at CPP_PRAGMA_EOL/CPP_EOF.
1926 (funlike_invocation_p): Add pragma_buff argument, pass it through
1928 (enter_macro_context): Add result argument. Adjust
1929 funlike_invocation_p caller. Emit all deferred pragma tokens
1930 gathered during collect_args before the expansion, add a padding
1931 token. Return 2 instead of 1 if any pragma tokens were prepended.
1932 (cpp_get_token): If enter_macro_context returns 2, don't return
1933 a padding token, instead cycle to grab CPP_PRAGMA token.
1934 * directives.c (_cpp_handle_directive): If was_parsing_args
1935 in deferred pragma, leave parsing_args and prevent_expansion as is.
1937 2008-01-22 Tom Tromey <tromey@redhat.com>
1940 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1941 __STDC_CONSTANT_MACROS.
1943 2008-01-07 Fred Fish <fnf@specifix.com>
1945 PR preprocessor/30363
1946 * traditional.c (replace_args_and_push): Add local variable
1947 cxtquote, calculate the replacement text size assuming a
1948 worst case of every input character quoted with backslash,
1949 and properly handle output quoting of quote characters in
1950 actual arguments used in function-like macros.
1952 2008-01-03 Tom Tromey <tromey@redhat.com>
1954 PR preprocessor/34602
1955 * directives.c (do_line): Don't try to spell EOF token.
1956 (do_linemarker): Add comment.
1958 2007-12-11 DJ Delorie <dj@redhat.com>
1960 * charset.c (convert_using_iconv): Close out any shift states,
1961 returning to the initial state.
1963 2007-12-06 Tom Tromey <tromey@redhat.com>
1966 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1968 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1969 * files.c (FILE_HASH_POOL_SIZE): New macro.
1970 (struct file_hash_entry_pool): New.
1971 (destroy_all_cpp_files): New function.
1972 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1973 (new_file_hash_entry): Update.
1974 (free_file_hash_entries): New function.
1975 (_cpp_cleanup_files): Call free_file_hash_entries and
1976 destroy_all_cpp_files.
1977 (cpp_clear_file_cache): New function.
1978 * include/cpplib.h (cpp_clear_file_cache): Declare.
1980 2007-12-03 Tom Tromey <tromey@redhat.com>
1982 PR preprocessor/34288
1983 * configure.ac, config.in: Rebuilt.
1984 * configure.ac: Check for ssize_t.
1986 2007-11-30 Tom Tromey <tromey@redhat.com>
1988 PR preprocessor/32868
1989 * macro.c (_cpp_create_definition): Special case
1990 __STDC_FORMAT_MACROS.
1992 2007-11-16 Michael Matz <matz@suse.de>
1994 * files.c (search_path_head): Fix check for absolute paths.
1996 2007-11-11 Tom Tromey <tromey@redhat.com>
1999 * include/cpplib.h (cpp_included_before): Declare.
2000 * files.c (struct file_hash_entry) <location>: New field.
2001 (_cpp_find_file): Initialize new field.
2002 (make_cpp_dir): Likewise.
2003 (cpp_included_before): New function.
2005 2007-11-01 Tom Tromey <tromey@redhat.com>
2007 PR preprocessor/30805
2008 * macro.c (paste_tokens): Handle padding token.
2009 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2011 2007-10-31 Tom Tromey <tromey@redhat.com>
2013 PR preprocessor/30786
2014 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2015 * directives.c (_cpp_do__Pragma): Return error status.
2016 * internal.h (_cpp_do__Pragma): Update.
2017 * directives.c (get__Pragma_string): Back up if EOF seen.
2019 2007-09-06 Tom Tromey <tromey@redhat.com>
2021 * internal.h (struct cpp_reader) <invocation_location>: New
2023 (struct cpp_reader) <set_invocation_location>: Likewise.
2024 * init.c (cpp_set_line_map): New function.
2025 * line-map.c (linemap_add): Use linemap's allocator.
2026 * include/line-map.h (GTY): Define.
2027 (line_map_realloc): New typedef.
2028 (struct line_map): Mark with GTY.
2029 (struct line_maps): Likewise.
2030 (struct line_maps) <maps>: Likewise.
2031 (struct line_maps) <reallocator>: New field.
2032 * include/symtab.h (GTY): Conditionally define.
2033 * include/cpplib.h (cpp_set_line_map): Declare.
2034 (cpp_get_token_with_location): Declare.
2035 * macro.c (cpp_get_token): Set invocation_location on the reader.
2036 (cpp_get_token_with_location): New function.
2038 2007-08-30 Chao-ying Fu <fu@mips.com>
2040 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2041 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2042 (cpp_classify_number): Support decimal fixed-point constants without
2044 Warn about fixed-point constants when -pedantic.
2045 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2046 comments to support fixed-point values.
2047 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2049 2007-08-18 Tom Tromey <tromey@redhat.com>
2051 PR preprocessor/32974
2052 * directives.c (parse_include): Don't check for EOL when
2053 processing #pragma dependency.
2055 2007-07-30 Ollie Wild <aaw@google.com>
2057 * directives-only.c: New file.
2058 * internal.h (struct _cpp_dir_only_callbacks): New.
2059 (_cpp_preprocess_dir_only): New function.
2060 * directives.c (_cpp_handle_directive): Check directives_only before
2061 disabling execution of indented directives.
2062 * files.c (_cpp_stack_file): Add directives_only check.
2063 * include/cpplib.h (struct cpp_options): Add directives_only.
2064 (cpp_init_special_builtins): New function.
2065 * init.c (cpp_init_special_builtins): New function.
2066 (cpp_init_builtins): Move builtin_array initialization to
2067 cpp_init_special_builtins.
2068 (post_options): Check directives_only before setting
2069 pfile->state.prevent_expansion = 1.
2070 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2071 is expanded inside a directive while -fdirectives-only is enabled.
2072 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2073 (libcpp_a_SOURCES): Add directives-only.c.
2075 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2077 * traditional.c (_cpp_scan_out_logical_line): Initialize
2078 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2079 fmacro.args to prevent 'may be used uninitialized' warning.
2081 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2083 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2085 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2086 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2087 for 'q' or 'Q' suffixes.
2089 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2091 * files.c (open_file): Correct typo.
2093 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2095 * files.c (open_file): Prevent the call
2096 for stat from overwriting errno.
2098 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2100 * files.c (open_file): Account for the
2101 fact that on windows, opening a directory gives
2104 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2106 PR preprocessor/23479
2107 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2109 (append_digit): Likewise.
2110 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2111 binary integer constants.
2113 2007-05-31 Dave Korn <dave.korn@artimi.com>
2115 PR preprocessor/14331
2116 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2118 2007-05-24 Ollie Wild <aaw@google.com>
2120 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2121 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2122 (cpp_write_pch_state): Save __COUNTER__ state.
2123 (cpp_valid_state): Check valid __COUNTER__ state.
2124 (cpp_read_state): Read new __COUNTER__ state.
2125 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2126 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2127 * internal.h (struct cpp_reader): Add counter member.
2129 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2131 PR preprocessor/20077
2132 * macro.c (create_iso_definition): Fixed the method to determine
2133 whether the token-pasting operator appears at the beginning or the end
2136 2007-05-21 Ian Lance Taylor <iant@google.com>
2138 * internal.h (struct cpp_reader): Add new fields:
2139 nonexistent_file_hash and nonexistent_file_ob.
2140 * files.c: Include "obstack.h".
2141 (find_file_in_dir): Before trying to open the file, look up the
2142 path name in the hash table of nonexistent files. After failing
2143 to open the file, add the path name to the hash table.
2144 (_cpp_find_file): Cache the results of looking up the file name
2145 starting with the quote and bracket chain heads, if we can.
2146 (nonexistent_file_hash_eq): New static function.
2147 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2148 pfile->nonexistent_file_ob.
2149 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2150 pfile->nonexistent_file_ob.
2152 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2154 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2157 * expr.c (interpret_float_suffix): Check for invalid suffix.
2159 2007-05-02 Eric Christopher <echristo@apple.com>
2161 * expr.c (num_div_op): Don't overflow if the result is
2164 2007-05-02 Tom Tromey <tromey@redhat.com>
2166 PR preprocessor/28709
2167 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2169 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2171 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2174 2007-03-30 Richard Henderson <rth@redhat.com>
2176 * directives.c (lex_macro_node_from_str): New.
2177 (cpp_push_definition, cpp_pop_definition): New.
2178 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2180 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2182 * Makefile.in: Add dummy install-pdf target.
2184 2007-01-30 Tom Tromey <tromey@redhat.com>
2186 PR preprocessor/30468
2187 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2190 2007-01-30 Tom Tromey <tromey@redhat.com>
2192 PR preprocessor/29966
2193 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2195 (_cpp_create_definition): Don't restore cur_token here.
2196 * lex.c (_cpp_lex_token): Added assertion.
2198 2007-01-27 Tom Tromey <tromey@redhat.com>
2200 * configure: Rebuilt.
2202 2007-01-12 Tom Tromey <tromey@redhat.com>
2204 PR preprocessor/28227
2205 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2207 (do_define): Update.
2210 (do_ifndef): Update.
2212 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2214 * configure: Regenerate.
2216 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2218 * configure: Regenerate.
2220 2007-01-04 Tom Tromey <tromey@redhat.com>
2222 PR preprocessor/28165
2223 * internal.h (cpp_in_primary_file): New function.
2224 * directives.c (do_include_next): Use cpp_in_primary_file.
2225 (do_pragma_once): Likewise.
2226 (do_pragma_system_header): Likewise.
2228 2006-12-29 Ian Lance Taylor <iant@google.com>
2230 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2231 look backward at the end of the line unless we saw a backslash.
2233 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2235 PR preprocessor/29612
2236 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2237 only when new_sysp is non-zero.
2239 2006-12-28 Tom Tromey <tromey@redhat.com>
2241 PR preprocessor/30001
2242 * charset.c (_cpp_convert_input): Check that to.len is greater
2245 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2247 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2248 * configure: Rebuilt.
2250 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2252 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2253 for experimental C++0x mode.
2254 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2255 adopted the preprocessor changes introduced in C99.
2257 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2259 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2260 depending on --enable-targets=all.
2261 * configure: Regenerate.
2263 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2265 PR preprocessor/28709
2266 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2267 spelled LHS token as opposed to spelling it again.
2268 (paste_all_tokens): Don't report errors here, just break on failure.
2270 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2272 * Makefile.in: Added empty "pdf" target.
2274 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2276 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2277 match exactly the glob in gcc/config.gcc.
2278 * configure: Regenerate.
2280 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2283 PR preprocessor/14634
2284 * lex.c (lex_string): Pedwarn for unterminated literals.
2286 2006-09-08 Eric Christopher <echristo@apple.com>
2288 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2290 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2294 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2295 (CPP_LAST_EQ): Change.
2296 (CPP_LAST_PUNCTUATOR): Change.
2297 * expr.c (cpp_operator): Remove MIN and MAX.
2298 (reduce): Remove CPP_MIN and CPP_MAX.
2299 (num_binary_op): Ditto.
2300 * lex.c (_cpp_lex_direct): Ditto.
2301 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2303 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2305 PR preprocessor/27746
2306 * directives.c (do_pragma): Handle pragma with valid namespace
2307 and invalid name coming from macro expansion.
2308 * directives.c (destringize_and_run): Initialize next field in
2313 * directives.c (destringize_and_run): Set NO_EXPAND on the
2316 * macro.c (_cpp_backup_tokens): Fix comment typo.
2318 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2320 * Makefile.in (CATALOGS): Add po/ prefix.
2321 * configure: Regenerated.
2323 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2325 * Makefile.in: Add install-html target. Add install-html to .PHONY
2327 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2329 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2330 * files.c (_cpp_get_file_stat): New function.
2331 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2332 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2333 * internal.h (_cpp_get_file_stat): Prototype.
2334 (struct cpp_buffer): Add timestamp.
2336 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2338 PR preprocessor/25717
2339 * init.c (cpp_init_builtins): If __STDC__ will not change value
2340 between system headers and other sources, define it as a normal
2341 macro rather than a builtin.
2342 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2343 cpp_in_system_header condition.
2345 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2347 * Makefile.in: Use -MMD instead of -MD.
2349 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2350 Richard Henderson <rth@redhat.com>
2352 Merge from gomp branch:
2353 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2354 entry to value union.
2355 (end_directive): Don't eat the line if in_deferred_pragma.
2356 (run_directive): Remove pragma hacks.
2357 (insert_pragma_entry): Remove.
2358 (new_pragma_entry): New.
2359 (register_pragma_1): Split out of register_pragma. Only handle
2360 the lookup tree and return the new entry.
2361 (cpp_register_pragma): Fill in the pragma entry here.
2362 (cpp_register_deferred_pragma): New.
2363 (register_pragma_internal): New.
2364 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2365 (do_pragma): Allow pragma expansion after namespace. For deferred
2366 pragmas, don't slurp the line into a string.
2367 (destringize_and_run): Save tokens for deferred pragmas.
2368 (cpp_handle_deferred_pragma): Remove.
2369 * macro.c (builtin_macro): Remove pragma token hack.
2370 (_cpp_push_token_context): Rename from push_token_context and export.
2371 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2372 (_cpp_push_token_context): Declare.
2373 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2374 a token. Update the line number correctly if so.
2375 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2376 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2377 * include/cpplib.h (PRAGMA_EOL): New.
2378 (CPP_TOKEN_FLD_PRAGMA): New.
2379 (struct cpp_token): Add val.pragma.
2380 (struct cpp_options): Remove defer_pragmas.
2381 (cpp_handle_deferred_pragma): Remove.
2382 (cpp_register_deferred_pragma): Declare.
2384 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2387 * directives.c (do_pragma): If pragma line ends with multi-line
2388 block comment, end the saved deferred pragma string before that
2389 comment. Handle embedded '\0' chars on the pragma line.
2391 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2394 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2396 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2397 Ben Elliston <bje@au.ibm.com>
2399 * include/cpplib.h (CPP_N_DFLOAT): New.
2400 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2401 suffixes as decimal floating point constants.
2402 (cpp_classify_number): Disallow hexadecimal DFP constants.
2404 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2405 Ian Lance Taylor <ian@airs.com>
2407 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2408 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2410 2005-11-09 Per Bothner <per@bothner.com>
2411 Uros Bizjak <uros@kss-loka.si>
2414 * init.c (read_original_filename): Temporarily set
2415 state.in_directive before calling _cpp_lex_direct for
2418 2005-11-03 James E Wilson <wilson@specifix.com>
2420 PR preprocessor/24202
2421 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2423 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2425 * include/cpplib.h (struct cpp_callbacks): Make error take
2427 * errors.c (cpp_error): Update call to callback.
2429 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2431 PR preprocessor/22042
2432 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2434 (cpp_quote_string): Don't octalify non printable
2437 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2440 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2441 (struct cpp_callbacks): Add error.
2442 * errors.c (cpp_error): If client_diagnostic, use error callback.
2443 * charset.c (convert_escape): Don't use %03o in diagnostic.
2445 2005-10-21 James E Wilson <wilson@specifix.com>
2447 PR preprocessor/15220
2448 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2449 callers. Pass to open_file_failed.
2450 (open_file_failed): New parameter angle_brackets. Fix all callers.
2451 Use in print_dep assignment.
2452 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2453 * internal.h (_cpp_find_file): Add new parm to declaration.
2455 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2457 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2458 * configure: Regenerate.
2460 2005-10-04 Ian Lance Taylor <ian@airs.com>
2462 PR preprocessor/13726
2463 * directives.c (check_eol_return_comments): New static function.
2464 (parse_include): Add buf parameter. Change all callers.
2465 (do_include_common): If not discard comments, turn on
2466 save_comments. Pass collected comments to include callback.
2467 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2468 include callback: cpp_token list.
2470 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2472 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2473 * init.c (struct lang_flags, lang_defaults): Add
2474 extended_identifiers.
2475 (cpp_set_lang): Use it.
2476 * lex.c (forms_identifier_p): Check extended_identifiers.
2478 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2480 PR preprocessor/20348
2481 PR preprocessor/20356
2482 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2485 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2487 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2488 -Wmissing-format-attribute.
2490 * configure: Regenerate.
2492 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2494 * all files: Update FSF address in copyright headers.
2495 * makeucnid.c (write_copyright): Update outputted FSF address.
2497 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2499 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2500 ZW_PROG_COMPILER_DEPENDENCIES.
2501 * aclocal.m4, configure: Regenerate.
2502 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2504 (distclean): Clean up $(DEPDIR) and its contents.
2505 (.c.o): Use $(COMPILE).
2506 Include $(DEPDIR)/*.Po for most object->header dependencies.
2508 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2510 * configure.ac: Check declarations for asprintf and vasprintf.
2511 * config.in: Regenerate.
2512 * configure: Likewise.
2514 * charset.c (conversion_loop): Use XRESIZEVEC.
2515 (convert_no_conversion): Likewise.
2516 (convert_using_iconv): Likewise.
2517 (init_iconv_desc): Cast return value of alloca.
2518 (cpp_host_to_exec_charset): Use XNEWVEC.
2519 (emit_numeric_escape): Use XRESIZEVEC.
2520 (cpp_interpret_string): Use XNEWVEC.
2521 (cpp_interpret_string): Use XRESIZEVEC.
2522 (_cpp_interpret_identifier): Cast return value of alloca.
2523 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2524 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2525 (parse_include): Use XNEWVEC.
2526 (insert_pragma_entry): Rename local variable "new" to
2528 (save_registered_pragmas): Cast return value of xmemdup.
2529 (destringize_and_run): Same for alloca.
2530 (parse_assertion): Likewise.
2531 (do_assert): Cast allocated storage to proper type.
2532 (cpp_define): Likewise.
2533 (_cpp_define_builtin): Likewise.
2534 (cpp_undef): Likewise.
2535 (handle_assertion): Likewise.
2536 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2537 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2538 (CPP_UMINUS): Likewise.
2539 (struct cpp_operator): Rename from struct operator.
2540 (_cpp_expand_op_stack): Use XRESIZEVEC.
2541 * files.c (pch_open_file): Use XNEWVEC.
2542 (pch_open_file): Use XRESIZEVEC.
2543 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2544 (dir_name_of_file): Use XNEWVEC.
2545 (make_cpp_file): Use XCNEW.
2546 (make_cpp_dir): Likewise.
2547 (allocate_file_hash_entries): USE XNEWVEC.
2548 (cpp_included): Cast return value of htab_find_with_hash.
2549 (append_file_to_dir): Use XNEWVEC.
2550 (read_filename_string): Likewise. Use XRESIZEVEC too.
2551 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2552 (remap_filename): Use XNEWVEC.
2553 (struct pchf_entry): Move definition out of struct pchf_data.
2554 (_cpp_save_file_entries): Use XCNEWVAR.
2555 (_cpp_read_file_entries): Use XNEWVAR.
2556 * identifiers.c (alloc_node): Use XOBNEW.
2557 * init.c (cpp_create_reader): Use XCNEW.
2558 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2559 (read_original_directory): Cast return value of alloca.
2560 * lex.c (add_line_note): Use XRESIZEVEC.
2561 (warn_about_normalization): Use XNEWVEC.
2562 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2563 (new_buff): Use XNEWVEC.
2564 * line-map.c (linemap_add): Use XRESIZEVEC.
2565 * macro.c (builtin_macro): Cast return value of alloca.
2566 (paste_tokens): Likewise.
2567 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2568 (_cpp_save_parameter): Use XRESIZEVEC.
2569 (create_iso_definition): Cast allocated storage to proper type.
2570 (_cpp_create_definition): Likewise.
2571 (cpp_macro_definition): Use XRESIZEVEC.
2572 * makedepend.c (add_clm): Use XNEW.
2573 (add_dir): Likewise.
2574 * mkdeps.c (munge): Use XNEWVEC.
2575 (deps_init): Use XCNEW.
2576 (deps_add_target): Use XRESIZEVEC.
2577 (deps_add_default_target): Cast return value of alloca.
2578 (deps_add_dep): Use XRESIZEVEC.
2579 (deps_add_vpath): Likewise. Use XNEWVEC too.
2580 (deps_restore): Likewise.
2581 * pch.c (save_idents): Use XNEW and XNEWVEC.
2582 (cpp_save_state): Use XNEW.
2583 (count_defs): Cast return value of htab_find.
2584 (write_defs): Likewise.
2585 (cpp_write_pch_deps): Use XNEWVEC.
2586 (collect_ht_nodes): Use XRESIZEVEC.
2587 (cpp_valid_state): Use XNEWVEC.
2588 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2589 * symtab.c (ht_create): Use XCNEW.
2590 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2591 (ht_expand): Use XCNEWVEC.
2592 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2593 (bool): Do not define if __cplusplus.
2595 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2597 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2598 (do_sccs): Delete function definition, #define to do_ident.
2599 (do_ident): Don't hardwire directive name.
2601 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2604 * configure: Regenerate.
2606 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2608 * files.c: Include io.h for DJGPP to get prototype of setmode.
2610 2005-04-19 Per Bothner <per@bothner.com>
2612 PR preprocessor/20907
2613 * line-map.c (linemap_line_start): Fix bug when we need to increse
2614 column_bits but can re-use the current line_map.
2616 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2618 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2619 libiberty functions.
2621 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2623 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2624 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2625 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2626 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2628 (fwrite_unlocked): Fix prototype.
2630 * configure, config.in: Regenerate.
2632 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2634 PR preprocessor/19475
2635 * macro.c (create_iso_definition): For < ISO C99, don't
2636 pedwarn if there is no whitespace between macro name and its
2637 replacement, but the replacement starts with a basic character
2640 2005-03-28 Andreas Jaeger <aj@suse.de>
2642 * lex.c (warn_about_normalization): Cast field width to int to
2645 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2647 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2649 * configure: Regenerate.
2651 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2653 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2654 UCN rather than printing an error.
2656 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2658 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2660 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2662 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2663 * charset.c: Update for new format of ucnid.h.
2664 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2665 Add NST parameter, and update it; update callers.
2666 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2668 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2669 * internal.h (struct normalize_state): New.
2670 (INITIAL_NORMALIZE_STATE): New.
2671 (NORMALIZE_STATE_RESULT): New.
2672 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2673 (_cpp_valid_ucn): New.
2674 * lex.c (warn_about_normalization): New.
2675 (forms_identifier_p): Add normalize_state parameter, update callers.
2676 (lex_identifier): Add normalize_state parameter, update callers. Keep
2678 (lex_number): Likewise.
2679 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2680 it with warn_about_normalization.
2684 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2685 comments about obsolete version of C++.
2686 * include/cpplib.h (enum cpp_normalize_level): New.
2687 (struct cpp_options): Add warn_normalize field.
2689 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2691 * directives.c (glue_header_name): Update call to cpp_spell_token.
2692 * internal.h (_cpp_interpret_identifier): New.
2693 * charset.c (_cpp_interpret_identifier): New.
2694 (_cpp_valid_ucn): Allow UCN version of '$'.
2695 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2696 character was '$' or '\'. Support identifiers with UCNs.
2697 (forms_identifier_p): Allow UCNs.
2698 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2700 (cpp_spell_token): Add FORSTRING parameter. Use it.
2701 (cpp_token_as_text): Update call to cpp_spell_token.
2702 (cpp_output_token): Write UCNs back out.
2703 (stringify_arg): Update call to cpp_spell_token.
2704 (paste_tokens): Likewise.
2705 (cpp_macro_definition): Likewise.
2706 * macro.c (stringify_arg): Likewise.
2707 (paste_tokens): Likewise.
2708 (cpp_macro_definition): Likewise.
2709 * include/cpplib.h: Add parameter to cpp_spell_token.
2711 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2715 * macro.c (replace_args, cpp_get_token): Copy whole
2716 cpp_token_u instead of just cpp_string field from it.
2718 2005-02-28 Devang Patel <dpatel@apple.com>
2720 * directives.c (do_line): Save sysp early before line table is
2723 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2726 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2727 (cpp_host_to_exec_charset): New function.
2728 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2730 2005-02-19 Devang Patel <dpatel@apple.com>
2732 * charset.c (_cpp_convert_input): Check '\r' before inserting
2735 2005-02-15 Eric Christopher <echristo@redhat.com>
2737 PR preprocessor/19077
2738 * macro.c (cpp_macro_definition): Move handling of whitespace
2739 to PREV_WHITE conditional. Remove overloading of len
2742 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2744 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2745 traditional.c: Update copyright.
2747 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2750 * configure.ac: Check for declaration of basename and getopt.
2751 * config.in: Regenerate.
2752 * configure: Regenerate.
2753 * internal.h (ustrcspn): New.
2754 * macro.c (create_iso_definition): Fix allocation of memory.
2755 (padding_token): Add cast to remove const-ness.
2756 * pch.c (cpp_read_state): Use ustrcspn.
2758 2005-02-08 Mike Stump <mrs@apple.com>
2760 * files.c (pchf_adder): Remove.
2761 (struct pchf_adder_info): Likewise.
2762 (_cpp_save_file_entries): Write out all files so that #import works.
2764 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2766 * configure: Regenerate.
2768 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2770 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2772 * include/cpplib.h: Also update copyright years.
2774 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2776 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2777 to the list of all files.
2779 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2781 * internal.h: Update references to Cpp lib filenames.
2782 * directives.c: Likewise.
2784 * macro.c: Likewise.
2785 * traditional.c: Likewise.
2787 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2789 PR preprocessor/15167
2790 * files.c (destroy_cpp_file): New function.
2791 (should_stack_file): Make a new file if the
2792 compared file is still stacked.
2794 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2796 PR preprocessor/17610
2797 * directives.c (do_include_common): Error out if an empty filename
2798 is given for #include (or #include_next or #import).
2800 2004-11-27 Roger Sayle <roger@eyesopen.com>
2801 Zack Weinberg <zack@codesourcery.com>
2803 * internal.h: Replace all uses of uchar with unsigned char.
2804 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2805 with !IN_GCC, so uchar is only defined whilst building libcpp.
2807 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2809 * aclocal.m4: Regenerate.
2811 2004-11-24 Roger Sayle <roger@eyesopen.com>
2813 PR preprocessor/15824
2814 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2815 directly, instead of the non-existant "system.h" and "ansidecl.h".
2816 * configure: Regenerate.
2818 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2819 Joseph Myers <joseph@codesourcery.com>
2821 * internal.h (struct lexer_state): Add in_deferred_pragma.
2822 * directives.c (struct pragma_entry): Add allow_expansion.
2823 (insert_pragma_entry): Take allow_expansion flag.
2824 (register_pragma): Likewise.
2825 (cpp_register_pragma): Likewise.
2826 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2827 (do_pragma): Honor allow_expansion.
2828 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2829 * include/cpplib.h (cpp_register_pragma): Update prototype.
2831 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2832 Mark Mitchell <mark@codesourcery.com>
2834 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2835 need_64bit_hwint=yes.
2836 * configure: Regenerate.
2838 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2840 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2842 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2843 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2844 Remove local srcdir path from generated file.
2846 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2847 Gerald Pfeifer <gerald@pfeifer.com>
2849 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2852 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2855 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2856 (cpp_handle_deferred_pragma): Add cast to silence warning.
2858 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2860 * errors.c (_cpp_begin_message): Print "error: " for errors.
2862 2004-10-10 Andreas Jaeger <aj@suse.de>
2864 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2865 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2867 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2869 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2871 (cpp_read_state): Remove unused variables, m, d and mac_count.
2873 2004-09-29 Per Bothner <per@bothner.com>
2875 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2876 cb.line_change. Otherwise do_pragma will call the line_change
2877 call-back with a meaningless line number.
2879 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2881 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2882 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2883 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2884 * aclocal.m4, configure: Regenerate.
2885 * init.c: Include localedir.h.
2886 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2888 (.c.o): Use $(ALL_CFLAGS).
2889 (localedir.h, localedir.hs): New rules.
2890 (clean): Use rm -rf to remove directories.
2891 (distclean): Also delete localedir.h and localedir.hs.
2892 (init.o): Update dependencies.
2894 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2896 * Makefile.in (aclocal.m4): Update dependencies.
2897 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2898 * aclocal.m4, configure: Regenerate.
2900 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2902 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2903 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2904 Some other comments in this file also tweaked.
2906 * directives.c (do_pragma): Save current buffer position
2907 before lexing the pragma keywords; don't call
2908 _cpp_backup_tokens in the defer_pragmas case.
2910 2004-09-15 Per Bothner <per@bothner.com>
2912 * include/line-map.h (line_map_start): Add parameter names so
2913 preceding comment makes sense.
2914 (linemap_add): Remove from comment mention of non-existing parameter.
2916 2004-09-09 Matt Austern <austern@apple.com>
2917 Zack Weinberg <zack@codesourcery.com>
2919 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2920 prefixes throughout. Add entry for PRAGMA. Remove
2921 unnecessary "= 0" from EQ.
2922 (enum cpp_ttype): Adjust OP and TK definitions to restore
2923 prefixes, via token-paste.
2924 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2925 Change from #defines to additional cpp_ttype enumerators.
2926 (struct cpp_options): Add defer_pragmas.
2927 (cpp_handle_deferred_pragma): Prototype new interface.
2929 * internal.h (struct cpp_reader): Add directive_result.
2930 * directives.c (struct pragma_entry): Add is_internal field;
2931 give boolean fields type bool.
2932 (start_directive): Initialize pfile->directive_result.type.
2933 (_cpp_do__Pragma): Likewise.
2934 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2935 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2937 (register_pragma): New static function, bulk of former
2938 cpp_register_pragma here; add 'internal' argument, pass along
2939 to insert_pragma_entry.
2940 (cpp_register_pragma): Now a wrapper around register_pragma which
2941 always passes false for 'internal' argument.
2942 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2943 true for 'internal'.
2944 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2945 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2946 token instead of executing the pragma.
2947 (cpp_handle_deferred_pragma): New interface.
2948 * lex.c (token_spellings): Adjust OP and TK definitions to
2949 match changes to cpplib.h.
2950 (_cpp_lex_token): Check for a directive-result token and
2951 return it if present.
2952 (cpp_token_val_index): Handle CPP_PRAGMA.
2953 * macro.c (cpp_builtin_macro_text): Correct comment.
2954 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2956 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2958 PR preprocessor/14699
2959 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2960 from size_t to double.
2962 2004-08-28 Andreas Schwab <schwab@suse.de>
2963 Andreas Jaeger <aj@suse.de>
2965 * configure.ac: Set PACKAGE correctly.
2966 * configure: Regenerated.
2968 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2970 * Makefile.in: Add back top_builddir.
2972 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2974 * configure.ac: Replace Automake macro invocations
2975 with manual Autoconf checks and substitutions.
2976 * configure: Regenerate.
2977 * aclocal.m4: Regenerate.
2978 * config.in: Regenerate.
2979 * Makefile.am: Removed.
2980 * Makefile.in: Heavy simplification and reorganization.
2982 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2984 * configure.ac (arm*-*-eabi*): New target.
2985 (arm*-*-symbianelf*): Likewise.
2986 * configure: Regenerated.
2988 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2990 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2991 * directives.c: Use XNEW-family macros from libiberty.
2993 * macro.c: Likewise.
2994 * cpplib.h (cpp_deps_style): Export enum with name.
2996 2004-07-23 Matthias Klose <doko@debian.org>
2998 * init.c (init_library): Use PACKAGE for the text domain.
3000 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3002 PR preprocessor/16366
3003 * internal.h (struct cpp_reader): New field dir_hash.
3004 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3005 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3007 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3009 PR preprocessor/16192
3010 PR preprocessor/15913
3011 PR preprocessor/15572
3012 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3013 expression is missing.
3014 * init.c (post_options): Traditional cpp doesn't do // comments.
3016 2004-06-30 Per Bothner <per@bothner.com>
3018 * include/line-map.h (fileline): Remove old typedef.
3019 * internal.h (struct cpp_reader): Use source_location typedef instead.
3021 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3023 Partially revert patch of 2004-06-05.
3024 * files.c (search_cache): Remove pfile argument. Don't check
3025 for file that would be found by "" or <> search here...
3026 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3027 Do not apply directory-of-current-file correction to files
3028 found by this check. Rearrange code slightly.
3030 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3032 * files.c (should_stack_file): Correct swapped parameters to call
3034 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3036 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3038 * Makefile.in: Regenerate with automake 1.8.5.
3039 * aclocal.m4: Likewise.
3040 * configure: Regenerate.
3042 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3044 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3045 * configure, config.in: Regenerate.
3046 * system.h: Unconditionally define bool as unsigned char,
3047 BOOL_BITFIELD as unsigned int.
3048 * .cvsignore: New file.
3050 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3052 * traditional.c (push_replacement_text): Set macro->traditional.
3053 (save_replacement_text): Likewise.
3054 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3055 (struct save_macro_item): Delete.
3056 (struct save_macro_data): Use a character array not the previous
3058 (save_macros): Save macro as text not as internal structures.
3059 (cpp_prepare_state): Update for changes to save_macro_data.
3060 (cpp_read_state): Don't read macros defined in PCH. Restore
3062 * macro.c (create_iso_definition): Honour alloc_subobject.
3063 Clear traditional flag.
3064 (_cpp_create_definition): Honour alloc_subobject.
3065 * lex.c (cpp_token_val_index): New.
3066 * internal.h: Include cpp-id-data.h.
3067 (uchar): Move definition to cpp-id-data.h.
3069 (cpp_macro): Likewise.
3070 * directives.c (struct answer): Move to cpp-id-data.h.
3071 (do_assert): Honour alloc_subobject.
3073 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3074 * include/cpplib.h (struct cpp_string): Add GTY marker.
3075 (enum cpp_token_fld_kind): New.
3076 (struct cpp_token): Add GTY markers.
3077 (cpp_token_val_index): Prototype.
3078 (CPP_HASHNODE_VALUE_IDX): New.
3079 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3080 * include/cpp-id-data.h: New file.
3082 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3084 * Makefile.am (all-local): New.
3085 * Makefile.in: Regenerate.
3087 2004-06-06 Roger Sayle <roger@eyesopen.com>
3089 * Makefile.am (LIBICONV): Declare.
3090 (makedepend_LDADD): Use LIBICONV.
3091 * Makefile.in: Regenerate.
3093 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3095 * Makefile.am (LIBINTL): Declare
3096 (makedepend_LDADD): Use LIBINTL.
3097 * Makefile.in: Regenerate.
3099 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3101 * Makefile.am: Add makedepend.
3102 * Makefile.in, aclocal.m4: Regenerate.
3103 * charset.c: Insert a space to avoid a warning.
3104 * directives.c: Include mkdeps.h.
3105 (_cpp_handle_directive): Reenable macro expander if appropriate.
3106 (undefine_macros): Inline body of _cpp_free_definition for speed.
3107 Do not call undef callback or _cpp_warn_if_unused_macro.
3108 (cpp_get_deps): New interface.
3109 * files.c (search_cache): Add pfile argument. Check for file
3110 that would be found by "" or <> search here...
3111 (_cpp_find_file): ...not here. Correct recorded start_dir of
3112 files found by directory-of-current-file search that would be
3113 found by "" or <> search.
3114 * init.c (cpp_add_dependency_target): Delete.
3115 * internal.h (struct lexer_state): Add discarding_output flag.
3116 * lex.c (lex_identifier): Compute hash function while scanning.
3117 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3119 * makedepend.c: New file.
3120 * mkdeps.c (struct deps): Add vpath vector.
3121 (apply_vpath, deps_add_vpath): New function.
3122 (deps_free): Free vpath vector.
3123 (deps_add_dep, deps_add_target): Use apply_vpath.
3124 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3125 (ht_lookup_with_hash): New function.
3126 * cpplib.h, mkdeps.h: Update prototypes.
3127 * symtab.h: Update prototypes.
3128 (HT_HASHSTEP, HT_FINISH): New macros.
3130 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3132 * symtab.c (ht_create): Set entries_owned.
3133 (ht_destroy): Honour entries_owned.
3134 (ht_expand): Likewise.
3136 * include/symtab.h (struct ht): New field 'entries_owned'
3137 (ht_load): New prototype.
3139 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3142 * configure.ac: Fix m4 quoting when picking
3143 the size of HOST_WIDE_INT.
3144 * configure: Regenerate.
3146 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3148 * Makefile.am: the correct directory for
3149 gettext include files is given by @INCINTL@.
3150 * Makefile.in: Regenerate.
3152 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3154 * system.h [!ENABLE_NLS]: dgettext takes two
3157 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3159 Moved libcpp from the gcc subdirectory to the toplevel.
3160 * Makefile.am: New file.
3161 * Makefile.in: Regenerate.
3162 * configure.ac: New file.
3163 * configure: Regenerate.
3164 * config.in: Regenerate.
3165 * charset.c: Moved from gcc/cppcharset.c. Add note about
3166 brokenness of input charset detection. Adjust for change
3167 in name of cppucnid.h.
3168 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3169 * expr.c: Moved from gcc/cppexp.c.
3170 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3171 Remove #define of O_BINARY, it is in system.h.
3172 * identifiers.c: Moved from gcc/cpphash.c.
3173 * internal.h: Moved from gcc/cpphash.h. Change header
3174 guard name. All other files adjusted to match name change.
3175 * init.c: Moved from gcc/cppinit.c.
3176 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3177 * lex.c: Moved from gcc/cpplex.c.
3178 * directives.c: Moved from gcc/cpplib.c.
3179 * macro.c: Moved from gcc/cppmacro.c.
3180 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3181 * traditional.c: Moved from gcc/cpptrad.c.
3182 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3184 * ucnid.pl: Moved from gcc/cppucnid.pl.
3185 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3187 * symtab.c: Moved from gcc/hashtable.c.
3188 * line-map.c: Moved from gcc. Do not include intl.h.
3189 * mkdeps.c: Moved from gcc.
3190 * system.h: New file.
3191 * include/cpplib.h: Moved from gcc. Change header guard name.
3192 * include/line-map.h: Moved from gcc. Change header guard name.
3193 * include/mkdeps.h: Moved from gcc. Change header guard name.
3194 * include/symtab.h: Moved from gcc/hashtable.h. Change header