1 2013-06-24 Dehao Chen <dehao@google.com>
3 * files.c (_cpp_stack_include): Fix the highest_location when header
4 file is guarded by #ifndef and is included twice.
6 2013-04-28 Jakub Jelinek <jakub@redhat.com>
9 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
10 field comment. Add binary_constants field.
11 * init.c (struct lang_flags): Add binary_constants field.
12 (lang_defaults): Add bin_cst column to the table.
13 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
14 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
15 in diagnostics. Accept binary constants if
16 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
19 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
21 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
22 * init.c (lang_defaults): Add defaults for the latter.
23 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
24 * lex.c (_cpp_lex_direct): Update.
26 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
29 * configure.ac: Require 64-bit int for arm*-*-rtems*.
30 * configure: Regenerate.
32 2013-03-06 Jakub Jelinek <jakub@redhat.com>
35 * internal.h (struct cpp_buffer): Add to_free field.
36 (_cpp_pop_file_buffer): Add third argument.
37 * files.c (_cpp_stack_file): Set buffer->to_free.
38 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
39 if non-NULL, and if equal to file->buffer_start, also clear
40 file->buffer{,_start,_valid}.
41 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
42 to _cpp_pop_file_buffer.
44 2013-03-01 Jakub Jelinek <jakub@redhat.com>
47 * files.c (_cpp_save_file_entries): Free result at the end.
48 * pch.c (cpp_string_free): New function.
49 (cpp_save_state): Use it in htab_create call.
50 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
52 2013-02-28 Jakub Jelinek <jakub@redhat.com>
54 * files.c (_cpp_find_file): If returning early, before storing
55 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
56 on it. Access *hash_slot using void * type rather than
57 struct file_hash_entry * to avoid aliasing issues.
59 * configure.ac: Don't define ENABLE_CHECKING whenever
60 --enable-checking is seen, instead use similar --enable-checking=yes
61 vs. --enable-checking=release default as gcc/ subdir has and
62 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
63 Define ENABLE_VALGRIND_CHECKING if requested.
64 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
65 struct first in the allocated buffer and result->base after it.
66 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
67 instead of buff->base.
68 * config.in: Regenerated.
69 * configure: Regenerated.
71 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
74 * lex.c (lex_raw_string): Allow string literal with suffix
75 beginning with 's' to be parsed as a C++11 user-defined literal.
77 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
79 Update copyright years.
81 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
84 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
86 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
89 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
90 (new_linemap): Likewise.
91 (linemap_enter_macro): Likewise.
93 2012-12-03 Jakub Jelinek <jakub@redhat.com>
97 * files.c (read_file_guts): Allocate extra 16 bytes instead of
98 1 byte at the end of buf. Pass size + 16 instead of size
99 to _cpp_convert_input.
100 * charset.c (_cpp_convert_input): Reallocate if there aren't
101 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
104 2012-11-21 Steve Ellcey <sellcey@mips.com>
107 * files.c (pch_open_file): Fix check for implicit_preinclude.
109 2012-11-16 Simon Baldwin <simonb@google.com>
111 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
112 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
113 canonical_system_headers is set.
114 * init.c (cpp_create_reader): Initialize canonical_system_headers.
115 * configure.ac: Add new --enable-canonical-system-headers.
116 * configure: Regenerate.
117 * config.in: Regenerate.
119 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
122 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
123 (cpp_interpret_int_suffix): Add cpp_reader* arg.
124 * init.c (cpp_create_reader): Iitialize new flags.
125 * expr.c (interpret_float_suffix): Use new flags.
126 (cpp_interpret_float_suffix): Add cpp_reader* arg.
127 (interpret_int_suffix): Use new flags.
128 (cpp_interpret_int_suffix): Add cpp_reader* arg.
129 (cpp_classify_number): Adjust calls to interpret_x_suffix.
131 2012-10-23 Ian Bolton <ian.bolton@arm.com>
132 Jim MacArthur <jim.macarthur@arm.com>
133 Marcus Shawcroft <marcus.shawcroft@arm.com>
134 Nigel Stephens <nigel.stephens@arm.com>
135 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
136 Richard Earnshaw <rearnsha@arm.com>
137 Sofiane Naci <sofiane.naci@arm.com>
138 Stephen Thomas <stephen.thomas@arm.com>
139 Tejas Belagod <tejas.belagod@arm.com>
140 Yufeng Zhang <yufeng.zhang@arm.com>
142 * configure.ac: Enable AArch64.
143 * configure: Regenerate.
145 2012-10-23 Joseph Myers <joseph@codesourcery.com>
147 * files.c (struct _cpp_file): Add implicit_preinclude.
148 (pch_open_file): Allow a previously opened implicitly included
150 (_cpp_find_file): Add implicit_preinclude argument. Free file and
151 do not call open_file_failed if implicit_preinclude. Store
152 implicit_preinclude value.
153 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
154 Update calls to _cpp_find_file.
155 (_cpp_stack_include): Handle IT_DEFAULT.
156 (cpp_push_default_include): New.
157 * include/cpplib.h (cpp_push_default_include): Declare.
158 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
159 * internal.h (enum include_type): Add IT_DEFAULT.
160 (_cpp_find_file): Update prototype.
162 2012-10-15 Tobias Burnus <burnus@net-b.de>
164 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
166 * lex.c (warn_about_normalization): Ditto.
167 * mkdeps.c (deps_save): Ditto.
168 * pch.c (cpp_valid_state): Ditto.
170 2012-10-04 Florian Weimer <fweimer@redhat.com>
172 * directives.c (do_pragma_warning_or_error): New.
173 (do_pragma_warning): New.
174 (do_pragma_error): New.
175 (_cpp_init_internal_pragmas): Register new pragmas.
177 2012-09-25 Dehao Chen <dehao@google.com>
180 * line-map.c (location_adhoc_data_hash): Fix the hash function.
182 2012-09-25 Dehao Chen <dehao@google.com>
185 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
187 (location_adhoc_data_map): Likewise.
188 (line_maps): Likewise.
189 (rebuild_location_adhoc_htab): New Function.
190 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
191 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
192 (location_adhoc_data_fini): Likewise.
193 (linemap_init): Likewise.
194 (location_adhoc_data_init): Remove Function.
196 2012-09-19 Dehao Chen <dehao@google.com>
198 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
199 (location_adhoc_data_fini): New.
200 (get_combined_adhoc_loc): New.
201 (get_data_from_adhoc_loc): New.
202 (get_location_from_adhoc_loc): New.
203 (location_adhoc_data_map): New.
204 (COMBINE_LOCATION_DATA): New.
206 (expanded_location): New field.
207 (line_maps): New field.
208 * line-map.c (location_adhoc_data): New.
209 (location_adhoc_data_hash): New.
210 (location_adhoc_data_eq): New.
211 (location_adhoc_data_update): New.
212 (get_combined_adhoc_loc): New.
213 (get_data_from_adhoc_loc): New.
214 (get_location_from_adhoc_loc): New.
215 (location_adhoc_data_init): New.
216 (location_adhoc_data_fini): New.
217 (linemap_init): Initialize location_adhoc_data.
218 (linemap_lookup): Change to use new location.
219 (linemap_ordinary_map_lookup): Likewise.
220 (linemap_macro_map_lookup): Likewise.
221 (linemap_macro_map_loc_to_def_point): Likewise.
222 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
223 (linemap_get_expansion_line): Likewise.
224 (linemap_get_expansion_filename): Likewise.
225 (linemap_location_in_system_header_p): Likewise.
226 (linemap_location_from_macro_expansion_p): Likewise.
227 (linemap_macro_loc_to_spelling_point): Likewise.
228 (linemap_macro_loc_to_def_point): Likewise.
229 (linemap_macro_loc_to_exp_point): Likewise.
230 (linemap_resolve_location): Likewise.
231 (linemap_unwind_toward_expansion): Likewise.
232 (linemap_unwind_to_first_non_reserved_loc): Likewise.
233 (linemap_expand_location): Likewise.
234 (linemap_dump_location): Likewise.
235 (linemap_line_start): Likewise.
237 2012-05-25 Dodji Seketeli <dodji@redhat.com>
239 PR preprocessor/53469
240 * directives.c (do_pragma): Use the virtual location for the
241 pragma token, instead of its spelling location.
243 2012-08-14 Diego Novillo <dnovillo@google.com>
245 Merge from cxx-conversion branch. Configury.
247 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
248 * configure.ac: Likewise.
249 * configure: Regenerate.
251 2012-08-14 Lawrence Crowl <crowl@google.com>
253 Merge from cxx-conversion branch. New C++ hash table.
255 * include/symtab.h (typedef struct ht hash_table): Change the typedef
256 name to cpp_hash_table. Update all users of the typedef.
258 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
260 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
261 for the macro_locations field.
263 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
265 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
266 __builtin_ia32_pcmpestri128 instead of asm.
268 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
270 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
271 every macro. This improves performance by reducing the number of
272 reallocations when track-macro-expansion is on.
274 2012-06-04 Dodji Seketeli <dodji@redhat.com>
276 PR preprocessor/53463
277 * line-map.c (linemap_location_in_system_header_p): For built-in
278 macro tokens, check the first expansion point location that is not
279 for a token coming from a built-in macro.
281 2012-05-29 Joseph Myers <joseph@codesourcery.com>
283 * directives.c: Fix typos.
284 * include/line-map.h: Fix typos.
285 * line-map.c: Fix typos.
286 * macro.c: Fix typos.
288 2012-05-25 Dodji Seketeli <dodji@redhat.com>
291 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
294 2012-05-29 Dodji Seketeli <dodji@redhat.com>
296 PR preprocessor/53229
297 * internal.h (cpp_reader::set_invocation_location): Remove.
298 (cpp_reader::about_to_expand_macro_p): New member flag.
299 * directives.c (do_pragma): Remove Kludge as
300 pfile->set_invocation_location is no more.
301 * macro.c (cpp_get_token_1): Do away with the use of
302 cpp_reader::set_invocation_location. Just collect the macro
303 expansion point when we are about to expand the top-most macro.
304 Do not override cpp_reader::about_to_expand_macro_p.
305 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
306 properly handle locations of expansion points.
307 (cpp_get_token_with_location): Adjust, as
308 cpp_reader::set_invocation_location is no more.
309 (paste_tokens): Take a virtual location parameter for
310 the LHS of the pasting operator. Use it in diagnostics. Update
312 (paste_all_tokens): Tighten the assert. Propagate the location of
313 the expansion point when no virtual locations are available.
314 Pass the virtual location to paste_tokens.
315 (in_macro_expansion_p): New static function.
316 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
317 flag until we really start expanding the macro.
319 2012-05-16 Dodji Seketeli <dodji@redhat.com>
322 * include/cpplib.h (cpp_classify_number): Take a location
324 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
325 macros that take a location parameter.
326 (cpp_classify_number): Take a (virtual) location parameter. Use
327 it for diagnostics. Adjust comments.
328 (eval_token): Take a location parameter. Pass it to
329 cpp_classify_number and to diagnostic routines.
330 (_cpp_parse_expr): Use virtual locations of tokens when parsing
331 expressions. Pass a virtual location to eval_token and to
334 2012-05-10 Tristan Gingold <gingold@adacore.com>
336 * expr.c (interpret_float_suffix): Add a guard.
338 2012-05-02 Dodji Seketeli <dodji@redhat.com>
340 Properly initialize cpp_context in destringize_and_run
341 * directives.c (destringize_and_run): Properly initialize the new
343 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
344 the initial base context, which has the same life time as the
345 current instance of cpp_file.
347 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
348 Dodji Seketeli <dodji@seketeli.org>
351 * libcpp/files.c (maybe_shorter_path): New.
352 (find_file_in_dir): Use it.
354 2012-04-30 Dodji Seketeli <dodji@redhat.com>
356 Switch -ftrack-macro-expansion=2 on by default.
357 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
358 by default. Add comments.
360 Strip "<built-in>" loc from displayed expansion context
361 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
363 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
364 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
367 Fix expansion point loc for macro-like tokens
368 * macro.c (macro_of_context): New static function.
369 (_cpp_push_token_context, push_extended_tokens_context): If the
370 macro argument is NULL, it means we are continuing the expansion
371 of the current macro, if any. Update comments.
372 (_cpp_pop_context): Re-enable expansion of the macro only when we
373 are really out of the context of the current expansion.
375 Fix token pasting with -ftrack-macro-expansion
376 * macro.c (paste_all_tokens): Put the token resulting from pasting
377 into an extended token context with -ftrack-macro-location is in
380 Fix cpp_sys_macro_p with -ftrack-macro-expansion
381 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
383 2012-04-29 Dodji Seketeli <dodji@redhat.com>
385 * lex.c (lex_raw_string): Change C++ style comments into C style
387 (lex_string): Likewise.
389 2012-04-27 Ollie Wild <aaw@google.com>
391 * include/cpplib.h (struct cpp_options): Add new field,
393 (CPP_W_LITERAL_SUFFIX): New enum.
394 * init.c (cpp_create_reader): Default initialization of
396 * lex.c (lex_raw_string): Treat user-defined literals which don't
397 begin with '_' as separate tokens and produce a warning.
400 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
402 * line-map.c (linemap_resolve_location): Synchronize comments with
404 * include/line-map.h (linemap_resolve_location): Fix spelling in
407 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
409 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
411 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
413 * lex.c: Remove Solaris 8 reference.
415 2012-02-14 Walter Lee <walt@tilera.com>
417 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
418 * configure: Regenerate.
420 2012-01-09 Richard Guenther <rguenther@suse.de>
422 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
424 2012-01-09 Gary Funck <gary@intrepid.com>
426 PR preprocessor/33919
427 * files.c (_cpp_get_file_name): New. Implement file name
429 * internal.h (_cpp_get_file_name): New prototype.
430 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
431 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
433 2012-01-03 Olivier Hainque <hainque@adacore.com>
435 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
437 2011-12-20 Joseph Myers <joseph@codesourcery.com>
439 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
440 (CLK_STDC1X): Change to CLK_STDC11.
441 * init.c (lang_defaults): Update comments.
442 (cpp_init_builtins): Update language tests. Use 201112L for C11
445 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
447 * configure: Regenerate.
449 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
451 * configure: Regenerate.
453 2011-12-07 Jakub Jelinek <jakub@redhat.com>
456 * internal.h (_cpp_init_lexer): New prototype.
457 * init.c (init_library): Call it.
458 * lex.c (init_vectorized_lexer): Remove constructor attribute,
460 (HAVE_init_vectorized_lexer): Define.
461 (_cpp_init_lexer): New function.
463 2011-12-03 Dodji Seketeli <dodji@redhat.com>
465 * macro.c (tokens_buff_remove_last_token)
466 (tokens_buff_put_token_to): Add an 'inline' function specifier to
469 2011-11-22 Diego Novillo <dnovillo@google.com>
471 * include/line-map.h (linemap_dump): Declare.
472 (line_table_dump): Declare.
473 * line-map.c (linemap_dump): New.
474 (line_table_dump): New.
476 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
479 * expr.c (cpp_userdef_char_remove_type): Fix typo.
481 2011-11-03 Michael Matz <matz@suse.de>
484 * configure.ac: Check for -fno-exceptions -fno-rtti.
485 * configure: Regenerate.
486 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
487 (ALL_CXXFLAGS): Use it.
489 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
491 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
493 2011-11-02 Jason Merrill <jason@redhat.com>
496 * configure.ac: Add -Wno-narrowing to warning options.
498 2011-10-31 Jason Merrill <jason@redhat.com>
501 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
504 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
505 CLK_GNUCXX0X to CLK_GNUCXX11.
507 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
509 Implement C++11 user-defined literals.
510 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
511 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
512 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
513 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
514 (cpp_classify_number): Classify unrecognized tokens as user-defined
516 * include/cpplib.h: Add new tokens for user-defined literals.
517 * init.c: Add new preprocessor flag (cxx11).
518 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
519 including concatenation and promotion with suffixes.
521 2011-10-24 Dodji Seketeli <dodji@redhat.com>
523 * line-map.c (linemap_macro_map_lookup): Fix logic.
525 2011-10-24 Dodji Seketeli <dodji@redhat.com>
527 * include/line-map.h (linemap_expand_location): Take a line table
528 parameter. Update comment.
529 (linemap_resolve_location): Update comment.
530 (linemap_expand_location_full): Remove.
531 * line-map.c (linemap_resolve_location): Handle reserved
532 locations; return a NULL map in those cases.
533 (linemap_expand_location): If location is reserved, return a
534 zeroed expanded location. Update comment. Take a line table to
535 assert that the function takes non-virtual locations only.
536 (linemap_expand_location_full): remove.
537 (linemap_dump_location): Handle the fact that
538 linemap_resolve_location can return NULL line maps when the
539 location resolves to a reserved location.
541 * line-map.c (linemap_macro_map_lookup): Fix logic.
543 2011-10-22 Dodji Seketeli <dodji@redhat.com>
546 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
548 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
550 (cpp_token_from_context_at): Likewise.
551 (cpp_peek_token): Use the context to peek tokens from.
553 2011-10-20 Dodji Seketeli <dodji@redhat.com>
556 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
559 2011-10-18 Dodji Seketeli <dodji@redhat.com>
562 * include/line-map.h (struct linemap_stats): Change the type of
563 the members from size_t to long.
564 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
567 2011-10-17 Dodji Seketeli <dodji@redhat.com>
569 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
570 variable without using it if ENABLE_CHECKING is not defined. Mark
571 the LOCATION parameter as being unused.
573 2011-10-15 Tom Tromey <tromey@redhat.com>
574 Dodji Seketeli <dodji@redhat.com>
576 * include/line-map.h (struct line_maps::alloced_size_for_request):
578 * line-map.c (new_linemap): Use set->alloced_size_for_request to
579 get the actual allocated size of line maps.
581 2011-10-15 Tom Tromey <tromey@redhat.com>
582 Dodji Seketeli <dodji@redhat.com>
584 * line-map.h (struct linemap_stats): Declare new struct.
585 (linemap_get_statistics): Declare ...
586 * line-map.c (linemap_get_statistics): ... new function.
587 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
588 Declare new counters.
589 (enter_macro_context, replace_args): Update
590 num_macro_tokens_counter.
591 (cpp_get_token_1): Update num_expanded_macros_counter.
593 2011-10-15 Tom Tromey <tromey@redhat.com>
594 Dodji Seketeli <dodji@redhat.com>
596 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
597 * include/line-map.h (linemap_dump_location): Declare ...
598 * line-map.c (linemap_dump_location): ... new function.
600 2011-10-15 Tom Tromey <tromey@redhat.com>
601 Dodji Seketeli <dodji@redhat.com>
603 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
605 * internal.h (struct macro_context): New struct.
606 (enum context_tokens_kind): New enum.
607 (struct cpp_context)<tokens_kind>: New member of type enum
609 (struct cpp_context)<macro>: Remove this. Replace it with an enum
610 of macro and macro_context.
611 (struct cpp_context)<direct_p>: Remove.
612 (_cpp_remaining_tokens_num_in_context): Declare new function.
613 * directives.c (destringize_and_run): Adjust.
614 * lex.c (_cpp_remaining_tokens_num_in_context)
615 (_cpp_token_from_context_at): Define new functions
616 (cpp_peek_token): Use them.
617 * init.c (cpp_create_reader): Initialize the base context to zero.
618 (_cpp_token_from_context_at): Define new static function.
619 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
620 _cpp_token_from_context_at.
621 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
623 (enum macro_arg_token_kind): New enum.
624 (struct macro_arg_token_iter): New struct.
625 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
626 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
627 (delete_macro_args, set_arg_token, get_arg_token_location)
628 (arg_token_ptr_at, macro_arg_token_iter_init)
629 (macro_arg_token_iter_get_token)
630 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
631 (expanded_token_index, tokens_buff_new, tokens_buff_count)
632 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
633 (tokens_buff_add_token, tokens_buff_remove_last_token)
634 (reached_end_of_context, consume_next_token_from_context): New
636 (cpp_get_token_1): New static function. Split and extended from
637 cpp_get_token. Use reached_end_of_context and
638 consume_next_token_from_context. Unify its return point. Move
639 the location tweaking from cpp_get_token_with_location in here.
640 (cpp_get_token): Use cpp_get_token_1
641 (stringify_arg): Use the new arg_token_at.
642 (paste_all_tokens): Support tokens coming from extended tokens
644 (collect_args): Return the number of collected arguments, by
645 parameter. Store virtual locations of tokens that constitute the
647 (funlike_invocation_p): Return the number of collected arguments,
649 (enter_macro_context): Add a parameter for macro expansion point.
650 Pass it to replace_args and to the "used" cpp callback. Get the
651 number of function-like macro arguments from funlike_invocation_p,
652 pass it to the new delete_macro_args to free the memory used by
653 macro args. When -ftrack-macro-expansion is in effect, for macros
654 that have no arguments, create a macro map for the macro expansion
655 and use it to allocate proper virtual locations for tokens
656 resulting from the expansion. Push an extended tokens context
657 containing the tokens resulting from macro expansion and their
659 (replace_args): Rename the different variables named 'count' into
660 variables with more meaningful names. Create a macro map;
661 allocate virtual locations of tokens resulting from this
662 expansion. Use macro_arg_token_iter to iterate over tokens of a
663 given macro. Handle the case of the argument of
664 -ftrack-macro-expansion being < 2. Don't free macro arguments
665 memory resulting from expand_arg here, as these are freed by the
666 caller of replace_arg using delete_macro_args now. Push extended
668 (next_context, push_ptoken_context, _cpp_push_token_context)
669 (_cpp_push_text_context): Properly initialize the context.
670 (expand_arg): Use the new alloc_expanded_arg_mem,
671 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
672 (_cpp_pop_context): Really free the memory held by the context.
673 Handle freeing memory used by extended tokens contexts.
674 (cpp_get_token_with_location): Use cpp_get_token_1.
675 (cpp_sys_macro_p): Adjust.
676 (_cpp_backup_tokens): Support the new kinds of token contexts.
677 * traditional.c (recursive_macro): Adjust.
679 2011-10-15 Tom Tromey <tromey@redhat>
680 Dodji Seketeli <dodji@redhat.com>
682 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
684 (MAX_SOURCE_LOCATION): New constant.
685 (struct line_map_ordinary, struct line_map_macro): New structs.
686 (struct line_map): Turn this into a union of the two above. Add
688 (struct maps_info): New struct.
689 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
690 These now carry the map information that was previously scattered
692 (struct map_info::allocated): Fix comment.
693 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
694 (ORDINARY_MAP_STARTING_LINE_NUMBER)
695 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
696 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
697 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
698 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
699 (MACRO_MAP_EXPANSION_POINT_LOCATION)
700 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
701 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
702 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
703 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
704 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
705 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
706 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
707 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
708 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
709 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
710 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
712 (linemap_check_ordinary, linemap_assert)
713 (linemap_location_before_p): New macros.
714 (linemap_position_for_line_and_column)
715 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
716 (linemap_macro_expansion_map_p)
717 (linemap_macro_map_loc_to_def_point)
718 (linemap_macro_map_loc_unwind_once)
719 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
720 (linemap_get_source_line linemap_get_source_column)
721 (linemap_map_get_macro_name, linemap_get_file_path)
722 (linemap_location_in_system_header_p)
723 (linemap_location_from_macro_expansion_p): Declare new functions.
724 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
725 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
726 accessors act on ordinary maps only.
727 (INCLUDED_FROM): Return NULL for main files; use the new
729 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
730 (struct expanded_location): Move here from gcc/input.h
731 (linemap_resolve_location, linemap_expand_location)
732 (linemap_expand_location_full): Declare new functions.
733 * line-map.c: Include cpplib.h, internal.h
734 (linemap_enter_macro, linemap_add_macro_token)
735 (linemap_get_expansion_line, linemap_get_expansion_filename): New
736 functions that are private to libcpp.
737 (linemap_assert): New macro.
738 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
739 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
740 (linemap_macro_map_loc_unwind_toward_spelling)
741 (linemap_macro_map_loc_to_exp_point)
742 (first_map_in_common_1, first_map_in_common): New static
744 (new_linemap): Define new static functions. Extracted and
746 (linemap_add): ... here. Use linemap_assert in lieu of abort
748 (linemap_tracks_macro_expansion_locs_p)
749 (linemap_add_macro_token, linemap_macro_expansion_map_p)
750 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
751 (linemap_macro_map_loc_to_def_point)
752 (linemap_macro_map_loc_unwind_once)
753 (linemap_step_out_once, linemap_map_get_index)
754 (linemap_get_source_line,linemap_get_source_column)
755 (linemap_get_file_path, linemap_map_get_macro_name)
756 (linemap_location_in_system_header_p)
757 (linemap_location_originated_from_system_header_p)
758 (linemap_location_from_macro_expansion_p)
759 (linemap_tracks_macro_expansion_locs_p)
760 (linemap_resolve_location, linemap_expand_location)
761 (linemap_expand_location_full)
762 (linemap_tracks_macro_expansion_locs_p)
763 (linemap_position_for_line_and_column, linemap_compare_locations):
764 Define new public functions.
765 (linemap_init): Initialize ordinary and macro maps information in
767 (linemap_check_files_exited): Use the new accessors.
768 (linemap_free): Remove this dead code.
769 (linemap_line_start): Assert this uses an ordinary map. Adjust to
770 use the new ordinary map accessors and data structures. Don't
771 overflow past the lowest possible macro token's location.
772 (linemap_position_for_column): Assert the ordinary maps of the map
773 set are really ordinary. Use ordinary map accessors.
774 (linemap_lookup): Keep the same logic but generalize to allow
775 lookup of both ordinary and macro maps. Do not crash when called
776 with an empty line table.
777 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
778 new API of line-map.h.
779 * directives.c (start_directive, do_line, do_linemarker)
780 (do_linemarker): Likewise.
781 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
782 (make_cpp_dir, cpp_make_system_header): Likewise.
783 * init.c (cpp_read_main_file): Likewise.
784 * internal.h (CPP_INCREMENT_LINE): Likewise.
785 (linemap_enter_macro, linemap_add_macro_token)
786 (linemap_get_expansion_line, linemap_get_expansion_filename): New
787 functions private to libcpp.
788 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
789 (skip_line_comment, skip_whitespace, lex_raw_string)
790 (_cpp_lex_direct): Likewise.
791 * macro.c (_cpp_builtin_macro_text): Likewise.
792 (_cpp_aligned_alloc): Initialize the new name member of the macro.
793 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
795 * errors.c (cpp_diagnostic): Adjust to new linemap API.
797 2011-08-28 Dodji Seketeli <dodji@redhat.com>
799 * line-map.c (linemap_add): Assert that reason must not be
800 LC_RENAME when called for the first time on a "main input file".
802 2011-08-22 Gabriel Charette <gchare@google.com>
804 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
805 * internal.h (struct cpp_reader): Add field forced_token_location_p.
806 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
807 (cpp_force_token_locations): New.
808 (cpp_stop_forcing_token_locations): New.
810 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
813 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
815 2011-08-18 Joseph Myers <joseph@codesourcery.com>
817 * include/cpplib.h (struct cpp_options): Fix typo.
819 2011-08-18 Joseph Myers <joseph@codesourcery.com>
821 * include/cpplib.h (struct cpp_options): Add rliterals.
822 * init.c (struct lang_flags, lang_defaults): Add rliterals.
823 (cpp_set_lang): Set rliterals option.
824 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
825 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
827 2011-08-15 Gabriel Charette <gchare@google.com>
829 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
830 Update all users to use linemap_position_for_column instead.
832 2011-07-28 Gabriel Charette <gchare@google.com>
834 * include/line-map.h (struct line_maps):
835 Remove unused field last_listed. Update all users.
837 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
839 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
840 * configure: Regenerated.
842 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
844 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
846 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
847 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
850 * configure.ac: Test AM_ICONV with CXX.
851 * configure: Regenerate.
852 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
854 2011-07-15 Dodji Seketeli <dodji@redhat.com>
856 * directives.c (struct if_stack): Use source_location as type
858 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
859 indent, def_pragma, used_define, used_undef>: Properly use
860 source_location as parameter type, rather than unsigned int.
862 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
865 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
866 like i[34567]86-*-solaris2.1[0-9]*.
867 * configure: Regenerate.
869 2011-06-16 Jason Merrill <jason@redhat.com>
872 * lex.c (lex_raw_string): Don't check for embedded NUL.
874 2011-06-06 Dodji Seketeli <dodji@redhat.com>
876 PR preprocessor/48532
877 * directives.c (do_pragma): Don't forget the invocation location
878 when parsing the pragma name of a namespaced pragma directive.
880 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
882 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
884 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
887 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
888 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
890 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
892 * system.h (ENUM_BITFIELD): Remove.
894 2011-04-24 Jakub Jelinek <jakub@redhat.com>
896 PR preprocessor/48740
897 * lex.c (lex_raw_string): When raw string ends with
898 ??) followed by raw prefix and ", ensure it is preprocessed
899 with ??) rather than ??].
901 2011-04-20 Jim Meyering <meyering@redhat.com>
903 * files.c (destroy_cpp_file): Remove useless if-before-free.
904 * init.c (cpp_destroy): Likewise.
905 * macro.c (replace_args): Likewise.
906 * pch.c (cpp_valid_state): Likewise.
908 2011-03-25 Kai Tietz <ktietz@redhat.com>
910 * files.c (file_hash_eq): Use filename_cmp
912 (nonexistent_file_hash_eq): Likewise.
913 (remap_filename): Likewise.
914 Handle absolute DOS-path,
915 (append_file_to_dir): Check for IS_DIR_SEPARATOR
917 (read_name_map): Likewise.
918 * linemap.c (linemap_add): Use filename_cmp
920 * mkdeps.c (apply_vpath): Use filename_ncmp
922 (deps_restore): Use filename_cmp instead of
924 * init.c (read_original_directory): Use
925 IS_DIR_SEPARATOR instead of checking for slash.
927 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
929 PR preprocessor/48192
930 * directives.c (do_ifdef): Do not consider conditional macros as
933 * expr.c (parse_defined): Ditto.
935 2011-03-18 Richard Henderson <rth@redhat.com>
938 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
940 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
941 Jakub Jelinek <jakub@redhat.com>
943 PR preprocessor/39213
944 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
945 pragmas as well in traditional mode.
947 2010-11-17 Ian Lance Taylor <iant@google.com>
950 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
951 AC_LANG based on ENABLE_BUILD_WITH_CXX.
953 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
955 PR preprocessor/17349
956 * lex.c (save_comment): Handle in argument passing c++
959 2010-11-02 Ian Lance Taylor <iant@google.com>
961 * configure.ac: Use AC_SYS_LARGEFILE.
962 * configure: Rebuild.
963 * config.in: Rebuild.
965 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
967 * line-map.h (source_location): Remove obsolete comment
968 mentioning location_s.
970 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
972 PR preprocessor/45362
973 * directives.c (cpp_pop_definition): Make static.
974 (do_pragma_push_macro): Reworked to store text
976 (do_pragma_pop_macro): Add free text definition.
977 (cpp_push_definition): Removed.
978 * include/cpplib.h (cpp_push_definition): Removed.
979 (cpp_pop_definition): Likewise.
980 * internal.h (def_pragma_macro): Remove member 'value'
981 and add new members 'definition', 'line',
982 'syshdr', 'sued' and 'is_undef'.
983 * pch.c (_cpp_restore_pushed_macros): Rework to work
984 on text definition and store additional macro flags.
985 (_cpp_save_pushed_macros): Likewise.
987 2010-09-29 Joseph Myers <joseph@codesourcery.com>
989 * include/cpplib.h (cpp_options): Rename warn_deprecated,
990 warn_traditional, warn_long_long and pedantic.
991 * directives.c (directive_diagnostics, _cpp_handle_directive):
992 Update names of cpp_options members.
993 * expr.c (cpp_classify_number, eval_token): Update names of
995 * init.c (cpp_create_reader, post_options): Update names of
997 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
999 * macro.c (parse_params): Update names of cpp_options members.
1001 2010-09-15 Ian Lance Taylor <iant@google.com>
1003 * init.c: Fix type name in comment.
1005 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1007 PR preprocessor/45457
1008 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1010 * directives.c (do_ifdef, do_ifndef): Likewise.
1012 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1014 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1016 2010-08-24 Richard Henderson <rth@redhat.com>
1019 * configure.ac (HAVE_SSE4): New check.
1020 * configure, config.in: Rebuild.
1021 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1023 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1025 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1026 etc. on Solaris 2/x86.
1028 2010-08-21 Richard Henderson <rth@redhat.com>
1029 Andi Kleen <ak@linux.intel.com>
1030 David S. Miller <davem@davemloft.net>
1032 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1033 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1034 (ptrdiff_t): Check via AC_CHECK_TYPE.
1035 * config.in, configure: Rebuild.
1036 * system.h: Include stdint.h, if available.
1037 * lex.c (WORDS_BIGENDIAN): Provide default.
1038 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1039 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1040 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1041 search_line_fast): New.
1042 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1043 loop to make it clear when we're leaving the loop. Stay in the
1044 fast loop for non-trigraph '?'.
1046 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1048 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1050 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1051 (cpp_macro_definition): Remove const qual from second argument.
1052 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1053 NODE_BUILTIN !NODE_USED macros.
1054 (warn_of_redefinition): Likewise. Remove const qual from second
1056 (cpp_macro_definition): Likewise.
1057 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1058 for NODE_BUILTIN !NODE_USED macros.
1060 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1062 * include/cpplib.h (struct cpp_options): Remove show_column.
1063 * init.c (cpp_create_reader, post_options): Don't set show_column.
1065 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1068 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1069 check that C++ compiler works.
1070 * configure: Regenerate.
1072 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1074 * include/symtab.h (ht_identifier_ptr): New.
1076 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1077 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1080 * configure.ac: Check for declaration of 'basename(char *)'.
1081 * configure: Regenerate.
1082 * config.in: Regenerate.
1084 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1086 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1087 * init.c (lang_defaults): Add entries for new language variants.
1088 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1091 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1094 * files.c (report_missing_guard): Test for #pragma once.
1096 2010-04-07 Simon Baldwin <simonb@google.com>
1098 * directives.c (do_diagnostic): Add warning reason argument,
1099 call appropriate error reporting function for code.
1100 (directive_diagnostics): Call specific warning functions with
1101 warning reason where appropriate.
1102 (do_error, do_warning, do_pragma_dependency): Add warning reason
1103 argument to do_diagnostic calls.
1104 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1105 _cpp_create_definition): Call specific warning functions with
1106 warning reason where appropriate.
1107 * Makefile.in: Add new diagnostic functions to gettext translations.
1108 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1110 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1111 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1112 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1113 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1114 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1115 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1116 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1117 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1118 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1119 warning reason codes.
1120 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1121 cpp_warning_with_line, cpp_pedwarning_with_line,
1122 cpp_warning_with_line_syshdr): New specific error reporting functions.
1123 * pch.c (cpp_valid_state): Call specific warning functions with
1124 warning reason where appropriate.
1125 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1126 diagnostic handlers.
1127 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1128 cpp_warning_with_line, cpp_pedwarning_with_line,
1129 cpp_warning_with_line_syshdr): New specific error reporting functions.
1130 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1131 specific warning functions with warning reason where appropriate.
1132 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1133 warn_about_normalization, lex_identifier_intern, lex_identifier,
1134 _cpp_lex_direct): Ditto.
1135 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1136 narrow_str_to_charconst): Ditto.
1138 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1140 PR preprocessor/43642
1141 * lex.c (lex_raw_string): Change type of TYPE variable to
1144 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1146 * aclocal.m4: Regenerate.
1148 2010-03-29 Jason Merrill <jason@redhat.com>
1150 More N3077 raw string changes
1151 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1153 * lex.c (bufring_append): Split out from...
1154 (lex_raw_string): ...here. Undo trigraph and line splicing
1155 transformations. Do process line notes in multi-line literals.
1156 (_cpp_process_line_notes): Ignore notes that were already handled.
1158 Some raw string changes from N3077
1159 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1160 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1162 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1164 * init.c (read_original_filename): Don't call read_original_directory
1165 if _cpp_handle_directive returns 0.
1167 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1169 PR preprocessor/41947
1170 * expr.c (cpp_classify_number): Give error for hexadecimal
1171 floating-point constant with no digits before or after point.
1173 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1175 * macro.c (enter_macro_context): Call cb.used callback if defined.
1176 * directives.c (do_idef, do_ifndef): Ditto.
1177 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1179 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1181 * directives.c (do_pragma_push_macro): New pragma handler.
1182 (do_pragma_pop_macro): Likewise.
1183 (_cpp_init_internal_pragmas): Add push_macro and
1184 pop_macro handler to internal pragmas.
1185 (lex_macro_node_from_str): Removed.
1186 (cpp_push_definition): Replace lex_macro_node_from_str
1187 by _cpp_lex_identifier.
1188 (cpp_pop_definition): Likewise.
1189 * internal.h (_cpp_lex_identifier): New prototype.
1190 (def_pragma_macro): New structure.
1191 (cpp_reader): New member pushed_macros.
1192 * lex.c (_cpp_lex_identifier): New function.
1193 (lex_identifier_intern): New function.
1194 * init.c (cpp_create_reader): Initialize pushed_macros
1196 (cpp_destroy): Free elements in pushed_macros member.
1197 * pch.c (_cpp_save_pushed_macros): New function.
1198 (_cpp_restore_pushed_macros): Likewise.
1199 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1200 (cpp_read_state): Use _cpp_restore_pushed_macros.
1202 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1204 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1205 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1206 and char32_cset_desc.
1207 (converter_for_type): Handle CPP_UTF8STRING.
1208 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1209 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1210 (parse_include): Reject raw strings.
1211 * include/cpplib.h (CPP_UTF8STRING): New token type.
1212 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1213 * lex.c (lex_raw_string): New function.
1214 (lex_string): Handle u8 string literals, call lex_raw_string
1215 for raw string literals.
1216 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1218 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1220 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1222 PR preprocessor/41543
1223 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1224 * line-map.c (linemap_init): Initialize highest_location and
1225 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1227 2009-10-09 Jason Merrill <jason@redhat.com>
1229 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1231 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1233 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1236 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1238 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1239 * configure: Rebuilt.
1241 2009-09-22 Richard Guenther <rguenther@suse.de>
1244 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1246 2009-09-18 Chris Demetriou <cgd@google.com>
1248 PR preprocessor/28435:
1249 * include/cpplib.h (struct cpp_options): Add new member
1250 deps.need_preprocessor_output.
1251 * files.c (open_file_failed): If preprocessor output is needed
1252 always report an error.
1254 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1256 * configure.ac: Set for i?86-w64-mingw*
1257 need_64bit_hwint to yes.
1258 * configure: Regenerated.
1260 2009-09-10 Jason Merrill <jason@redhat.com>
1262 * directives.c (cpp_define): constify.
1264 2009-09-02 Ian Lance Taylor <iant@google.com>
1266 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1268 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1270 * configure.ac (AC_PREREQ): Bump to 2.64.
1272 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1274 * aclocal.m4: Regenerate.
1275 * config.in: Regenerate.
1276 * configure: Regenerate.
1278 2009-08-17 Tom Tromey <tromey@redhat.com>
1280 PR preprocessor/41067:
1281 * charset.c (convert_escape): Add missing ":" to error text.
1283 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1285 * include/cpplib.h (INO_T_CPP): New macro.
1286 (struct cpp_dir): Use it.
1288 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1291 * configure.ac: Use = instead of == for testing
1292 ENABLE_BUILD_WITH_CXX.
1293 * configure: Rebuild.
1295 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1297 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1299 * files.c (find_file_in_dir): Add cast from void* to char*.
1300 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1301 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1303 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1304 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1305 COMPILER_FLAGS): New.
1306 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1307 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1308 instead of ALL_CFLAGS.
1309 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1310 from other warnings. Add -Wc++-compat to C-specific warnings.
1311 Check for --enable-build-with-cxx. Set and substitute
1312 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1313 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1315 * configure: Rebuild.
1316 * include/cpp-id-data.h: Remove extern "C".
1317 * include/line-map.h: Likewise.
1318 * include/mkdeps.h: Likewise.
1319 * include/symtab.h: Likewise.
1320 * internal.h: Likewise.
1322 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1324 * directives.c (parse_include): Add location argument. Update all
1326 (parse_answer): Likewise.
1327 (do_include_common): Error with exact location.
1328 (parse_assertion): Likewise.
1330 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1332 * expr.c (num_div_op): Take explicit location.
1334 2009-06-17 Ian Lance Taylor <iant@google.com>
1336 * include/cpplib.h (progname): Don't declare.
1338 2009-06-12 Ian Lance Taylor <iant@google.com>
1340 * include/cpplib.h (struct cpp_options): Add
1341 warn_cxx_operator_names field.
1342 (NODE_WARN_OPERATOR): Define.
1343 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1345 * init.c (mark_named_operators): Add flags parameter.
1346 (cpp_post_options): Pick flags value to pass to
1347 mark_named_operators.
1348 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1349 identifier is an operator name in C++.
1351 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1353 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1355 2009-06-01 Ian Lance Taylor <iant@google.com>
1357 * include/cpp-id-data.h: Add extern "C".
1358 * include/line-map.h: Likewise.
1359 * include/mkdeps.h: Likewise.
1360 * include/symtab.h: Likewise.
1361 * internal.h: Likewise.
1363 2009-05-15 Ian Lance Taylor <iant@google.com>
1365 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1366 builtin_type. Change all uses.
1368 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1371 * directives (do_linemarker): Compensate for the increment in
1372 location that occurs when we reach the end of line.
1373 * files (_cpp_stack_include): Mention _cpp_find_file in the
1376 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1378 * include/cpplib.h (enum cpp_token_fld_kind): Add
1379 CPP_TOKEN_FLD_TOKEN_NO.
1380 (struct cpp_macro_arg, struct cpp_identifier): Define.
1381 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1382 Use struct cpp_macro_arg for macro arguments. Add token_no for
1383 CPP_PASTE token numbers.
1384 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1385 do_pragma_poison, parse_assertion): Use val.node.node in place of
1387 * expr.c (parse_defined, eval_token): Use val.node.node in place
1389 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1390 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1391 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1392 place of val.arg_no. Use val.node.node in place of val.node.
1393 * macro.c (replace_args, cpp_get_token, parse_params,
1394 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1395 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1396 Use val.node.node in place of val.node.
1398 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1400 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1403 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1405 PR preprocessor/39559
1406 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1407 constants larger than intmax_t in C99 mode.
1409 2009-04-21 Taras Glek <tglek@mozilla.com>
1411 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1412 * include/cpplib.h: Likewise.
1413 * include/line-map.h: Likewise.
1414 * include/symtab.h: Likewise.
1416 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1419 * lex.c (cpp_type2name): Take a flags parameter. Call
1420 cpp_named_operator2name for named operators and cpp_digraph2name
1422 (cpp_digraph2name): New.
1423 (cpp_spell_token): Use it.
1424 (cpp_output_token): Likewise.
1425 * include/cpplib.h (cpp_type2name): Update declaration.
1426 * init.c (cpp_named_operator2name): New.
1427 * internal.h (cpp_named_operator2name): Declare.
1429 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1432 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1433 * expr.c (cpp_classify_number): Give different messages for C and
1436 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1438 PR preprocessor/20078
1439 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1441 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1442 (struct cpp_token): Change flags to unsigned short.
1443 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1444 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1445 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1447 * macro.c (macro_real_token_count): New.
1448 (enter_macro_context, replace_args): Use macro_real_token_count.
1449 (create_iso_definition): Record whitespace surrounding and digraph
1450 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1451 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1452 multiple consecutive ## tokens.
1453 (_cpp_create_definition): Initialize extra_tokens.
1454 (cpp_macro_definition): Use macro_real_token_count.
1456 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1458 * directives.c (parse_include): Pass true to check_eol.
1460 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1462 PR preprocessor/39646
1463 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1464 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1465 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1468 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1470 PR preprocessor/39647
1471 * directives.c (check_eol): Add parameter expand.
1472 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1473 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1474 do_else, do_endif, do_assert, do_unassert): All callers changed.
1475 Pass true from do_line, false elsewhere.
1477 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1479 PR preprocessor/31869
1480 * macro.c (stringify_arg): Handle NULL source token in padding
1481 token where previous padding token did not have source token with
1482 preceding whitespace.
1484 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1486 * Makefile.in: Change copyright header to refer to version
1487 3 of the GNU General Public License and to point readers at the
1488 COPYING3 file and the FSF's license web page.
1489 * charset.c: Likewise.
1490 * directives-only.c: Likewise.
1491 * directives.c: Likewise.
1492 * errors.c: Likewise.
1494 * files.c: Likewise.
1495 * identifiers.c: Likewise.
1496 * include/cpp-id-data.h: Likewise.
1497 * include/cpplib.h: Likewise.
1498 * include/line-map.h: Likewise.
1499 * include/mkdeps.h: Likewise.
1500 * include/symtab.h: Likewise.
1502 * internal.h: Likewise.
1504 * line-map.c: Likewise.
1505 * macro.c: Likewise.
1506 * makeucnid.c: Likewise.
1507 * mkdeps.c: Likewise.
1509 * symtab.c: Likewise.
1510 * system.h: Likewise.
1511 * traditional.c: Likewise.
1512 * ucnid.tab: Likewise.
1513 * ucnid.h: Regenerate.
1515 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1518 * include/cpplib.h (CPP_N_DEFAULT): Define.
1519 * expr.c (interpret_float_suffix): Recognize d or D for double,
1520 return new value for default.
1521 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1524 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1525 letters from decimal float and fixed-point suffixes.
1527 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1529 PR preprocessor/15638
1530 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1532 (open_file_failed): Make error for missing file fatal.
1533 * include/cpplib.h (CPP_DL_FATAL): Define.
1535 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1537 PR preprocessor/31932:
1538 * internal.h: Don't mention HAVE_ICONV_H.
1539 * configure, config.in: Rebuild.
1540 * configure.ac: Don't check for iconv.h.
1542 2009-03-30 Tom Tromey <tromey@redhat.com>
1544 PR preprocessor/39512:
1545 * line-map.c (linemap_init): Initialize 'reallocator' field.
1547 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1550 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1551 and used some tokens, add CPP_PADDING before next token.
1553 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1555 PR preprocessor/34695
1556 * makedepend.c: Remove.
1557 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1558 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1559 * directives.c (cpp_errors): Remove.
1560 * errors.c (print_location, _cpp_begin_message, v_message):
1562 (cpp_error, cpp_error_with_line): Always use error callback.
1563 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1564 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1565 inhibit_warnings, warn_system_headers, inhibit_errors,
1566 warnings_are_errors, client_diagnostic.
1567 (cpp_callbacks): Add extra arguments to error callback; make it
1569 (cpp_finish): Return void.
1570 (cpp_destroy): Remove inaccurate comment about return value.
1571 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1572 (CPP_DL_NOTE): Define.
1573 * include/line-map.h (linemap_print_containing_files): Remove.
1574 * init.c (cpp_finish): Do not check for or return number of
1576 * internal.h (cpp_reader): Remove errors field.
1577 * line-map.c (linemap_print_containing_files): Remove.
1578 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1579 about previous definition. Only emit it if previous diagnostic
1582 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1584 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1587 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1589 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1591 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1593 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1595 (_cpp_lex_direct): Handle this.
1597 2009-02-15 Richard Guenther <rguenther@suse.de>
1601 2009-02-13 Richard Guenther <rguenther@suse.de>
1603 * configure.ac: Enable LFS.
1604 * configure: Re-generate.
1605 * config.in: Likewise.
1607 2009-01-05 Ben Elliston <bje@au.ibm.com>
1609 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1610 (.po.pox): Likewise.
1611 (po/$(PACKAGE).pot): Likewise.
1613 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1616 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1617 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1619 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1621 * lex.c (cpp_token_len): Use 6 as default length.
1623 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1625 * expr.c (struct op): Add location.
1626 (_cpp_parse_expr): Propagate locations throught the stack
1629 (check_promotion): Use explicit location in errors.
1631 2008-10-05 Matthew Gingell <gingell@adacore.com>
1632 Arnaud Charlet <charlet@adacore.com>
1634 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1635 (cpp_get_comments): New function.
1636 * internal.h (struct cpp_reader): Add comments field.
1637 * init.c (cpp_destroy): Free comments.
1638 * lex.c (store_comment, cpp_get_comments): New functions.
1639 (comments): New struct.
1640 (save_comment): Store comments in comments struct.
1642 2008-09-18 Simon Baldwin <simonb@google.com>
1644 * include/cpplib.h (struct cpp_options): Add new boolean flag
1645 warn_builtin_macro_redefined.
1646 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1647 * (struct builtin_operator): Split out from previous struct builtin,
1648 enhance extra const correctness.
1649 * (struct builtin_macro): Split out from previous struct builtin, add
1650 new always_warn_if_redefined flag, enhance const correctness.
1651 * (mark_named_operators): Use struct builtin_operator.
1652 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1653 to builtins selectively.
1654 * macro.c (warn_of_redefinition): Return false if a builtin macro
1655 is not flagged with NODE_WARN.
1657 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1659 PR preprocessor/36649
1660 * files.c (struct report_missing_guard_data): New type.
1661 (report_missing_guard): Put paths into an array instead of printing
1662 them right away. Return 1 rather than 0.
1663 (report_missing_guard_cmp): New function.
1664 (_cpp_report_missing_guards): Sort and print paths gathered by
1665 report_missing_guard callback.
1667 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1670 * directives.c (strtolinenum): Handle overflow.
1671 (do_line): Give a warning if line number overflowed.
1672 (do_linemarker): Update call to strtolinenum.
1674 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1676 * include/line-map.h (linenum_type): New typedef.
1677 (struct line_map): Use it.
1678 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1679 (SOURCE_COLUMN): Likewise.
1680 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1681 source_location values in a variable of type linenum_type.
1682 * directives.c (struct if_stack): Use linenum_type.
1683 (strtoul_for_line): Rename as strtolinenum.
1684 (do_line): Use linenum_type.
1685 (do_linemarker): Use linenum_type and strtolinenum.
1686 (_cpp_do_file_change): Use linenum_t.
1687 * line-map.c (linemap_add): Likewise.
1688 (linemap_line_start): Likewise.
1689 * traditional.c (struct fun_macro): 'line' is a source_location.
1690 * errors.c (print_location): Use linenum_type.
1691 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1692 * internal.h (CPP_INCREMENT_LINE): Likewise.
1693 * lex.c (_cpp_skip_block_comment): Use source_location.
1695 2008-07-14 Ben Elliston <bje@au.ibm.com>
1697 * include/cpplib.h (NODE_CONDITIONAL): New.
1698 (struct cpp_callbacks): New macro_to_expand field.
1699 (struct cpp_hashnode): Adjust size of flags and type fields.
1700 (cpp_peek_token): Prototype.
1701 * lex.c (cpp_peek_token): New function.
1702 (_cpp_temp_token): Protect pre-existing lookaheads.
1703 * macro.c (cpp_get_token): Expand any conditional macros.
1704 (_cpp_backup_tokens_direct): New.
1705 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1706 (warn_of_redefinition): Silently allow redefined conditional
1708 (_cpp_create_definition): Remove the conditional flag when a user
1709 defines one of the conditional macros.
1710 * internal.h (_cpp_backup_tokens_direct): New prototype.
1712 2008-06-13 Andrew Haley <aph@redhat.com>
1714 PR preprocessor/33305
1715 * macro.c (replace_args): Print a warning for empty macro
1716 arguments in C89 and C++.
1718 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1720 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1721 * configure: Regenerate.
1723 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1725 * Makefile.in (datarootdir): New variable.
1727 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1729 PR preprocessor/36479
1730 * charset.c (cpp_interpret_string_notranslate): Also set
1731 narrow_cset_desc.width.
1733 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1735 * configure.ac (parisc*64*-*-*): Remove.
1736 * configure: Regenerate.
1738 2008-05-30 Tom Tromey <tromey@redhat.com>
1740 PR preprocessor/36320:
1741 * internal.h (_cpp_parse_expr): Update.
1742 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1744 * directives.c (do_if): Update.
1745 (do_elif): Require expression if processing group.
1747 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1749 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1751 2008-05-21 Tom Tromey <tromey@redhat.com>
1753 PR preprocessor/27777:
1754 * lex.c (cpp_output_line_to_string): New function.
1755 * internal.h (_cpp_begin_message): Don't declare.
1756 * errors.c (_cpp_begin_message): Now static.
1757 * include/cpplib.h (cpp_output_line_to_string): Declare.
1758 * directives.c (do_diagnostic): Rewrote. Use
1759 cpp_output_line_to_string. Don't use _cpp_begin_message.
1761 2008-05-21 Tom Tromey <tromey@redhat.com>
1763 * include/symtab.h (HT_ALLOCED): Remove.
1764 (ht_purge): Declare.
1765 * symtab.c (DELETED): New define.
1766 (ht_lookup): Update comment.
1767 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1768 code. Use subobject allocator for strings, if it exists.
1769 (ht_expand): Handle deleted entries.
1770 (ht_forall): Likewise.
1771 (ht_purge): New function.
1772 (ht_dump_statistics): Print deletion statistics.
1774 2008-05-13 Tom Tromey <tromey@redhat.com>
1776 PR preprocessor/22168:
1777 * include/cpplib.h (struct cpp_options) <objc>: Update
1779 * expr.c (eval_token): Warn for use of assertions.
1780 * directives.c (directive_diagnostics): Warn about extensions.
1781 (DEPRECATED): New define.
1782 (DIRECTIVE_TABLE): Use it.
1784 2008-05-06 Tom Tromey <tromey@redhat.com>
1786 PR preprocessor/35313, PR preprocessor/36088:
1787 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1788 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1790 2008-05-04 David S. Miller <davem@davemloft.net>
1792 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1793 * configure: Regenerate.
1795 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1797 * include/cpplib.h (cpp_define_formatted): New.
1798 * directives.c (cpp_define_formatted): New.
1800 2008-04-21 Tom Tromey <tromey@redhat.com>
1803 * charset.c (_cpp_convert_input): Add buffer_start argument.
1804 Ignore UTF-8 BOM if seen.
1805 * internal.h (_cpp_convert_input): Add argument.
1806 * files.c (struct _cpp_file) <buffer_start>: New field.
1807 (destroy_cpp_file): Free buffer_start, not buffer.
1808 (_cpp_pop_file_buffer): Likewise.
1809 (read_file_guts): Update.
1811 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1813 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1814 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1815 (struct cpp_options): Added uliterals.
1816 (cpp_interpret_string): Update prototype.
1817 (cpp_interpret_string_notranslate): Idem.
1818 * charset.c (init_iconv_desc): New width member in cset_converter.
1819 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1820 (convert_ucn): Idem.
1821 (emit_numeric_escape): Idem.
1822 (convert_hex): Idem.
1823 (convert_oct): Idem.
1824 (convert_escape): Idem.
1825 (converter_for_type): New function.
1826 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1827 (cpp_interpret_string_notranslate): Match changed prototype.
1828 (wide_str_to_charconst): Use converter_for_type.
1829 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1830 * directives.c (linemarker_dir): Macro U changed to UC.
1831 (parse_include): Idem.
1832 (register_pragma_1): Idem.
1833 (restore_registered_pragmas): Idem.
1834 (get__Pragma_string): Support CPP_STRING{16,32}.
1835 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1836 * init.c (struct lang_flags): Added uliterals.
1837 (lang_defaults): Idem.
1838 * internal.h (struct cset_converter) <width>: New field.
1839 (struct cpp_reader) <char16_cset_desc>: Idem.
1840 (struct cpp_reader) <char32_cset_desc>: Idem.
1841 * lex.c (digraph_spellings): Macro U changed to UC.
1843 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1844 (_cpp_lex_direct): Idem.
1845 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1846 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1848 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1851 * aclocal.m4: Regenerate.
1852 * configure: Regenerate.
1854 2008-04-17 Tom Tromey <tromey@redhat.com>
1857 * errors.c (cpp_error): Don't reference a token before the start
1860 2008-04-16 Tom Tromey <tromey@redhat.com>
1862 * Makefile.in (TAGS_SOURCES): New variable.
1865 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1867 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1869 * configure: Rebuilt.
1871 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1873 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1874 used_undef and before_define.
1875 (NODE_USED): Define.
1876 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1877 do_ifndef, cpp_pop_definition): Handle new flag and use new
1879 * expr.c (parse_defined): Handle new flag and use new callbacks.
1880 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1881 flag and use new callbacks.
1883 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1886 * files.c (struct _cpp_file): Remove pch field.
1887 (pch_open_file): Don't set file->pch, just file->pchname.
1888 (should_stack_file): After pfile->cb.read_pch call
1889 free pchname and clear pchname, don't close file->fd.
1890 Test file->pchname instead of file->pch. Don't close fd after cb.
1891 (_cpp_stack_include): Test file->pchname instead of file->pch.
1893 2008-03-28 Tom Tromey <tromey@redhat.com>
1895 * Makefile.in (POSTCOMPILE): New variable.
1898 2008-03-13 Tom Tromey <tromey@redhat.com>
1901 * directives.c (destringize_and_run): Set pfile->directive.
1903 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1905 PR preprocessor/35458
1906 * mkdeps.c (munge): Quote '#' with a '\'.
1908 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1910 PR preprocessor/35379
1911 * mkdeps.c (deps_write): Ensure the first target always appears
1912 in the first column, without leading backslash newline. Avoid
1913 some more extra whitespace.
1915 2008-02-25 Thiemo Seufer <ths@mips.com>
1917 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1919 2008-02-19 Tom Tromey <tromey@redhat.com>
1921 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1922 * lex.c (lex_identifier): Use CPP_HASHNODE.
1923 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1925 * identifiers.c (alloc_node): Change return type.
1926 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1927 (proxy_assertion_broken): New declaration.
1928 (cpp_forall_identifiers): Move comment.
1929 * line-map.c (linemap_add): Comment fix.
1930 (linemap_line_start): Indentation fix.
1932 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1934 PR preprocessor/34692
1935 * macro.c (collect_args): Add pragma_buff argument. Push
1936 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1937 than into arguments. Reset prevent_expansion and parsing_args
1938 state at CPP_PRAGMA_EOL/CPP_EOF.
1939 (funlike_invocation_p): Add pragma_buff argument, pass it through
1941 (enter_macro_context): Add result argument. Adjust
1942 funlike_invocation_p caller. Emit all deferred pragma tokens
1943 gathered during collect_args before the expansion, add a padding
1944 token. Return 2 instead of 1 if any pragma tokens were prepended.
1945 (cpp_get_token): If enter_macro_context returns 2, don't return
1946 a padding token, instead cycle to grab CPP_PRAGMA token.
1947 * directives.c (_cpp_handle_directive): If was_parsing_args
1948 in deferred pragma, leave parsing_args and prevent_expansion as is.
1950 2008-01-22 Tom Tromey <tromey@redhat.com>
1953 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1954 __STDC_CONSTANT_MACROS.
1956 2008-01-07 Fred Fish <fnf@specifix.com>
1958 PR preprocessor/30363
1959 * traditional.c (replace_args_and_push): Add local variable
1960 cxtquote, calculate the replacement text size assuming a
1961 worst case of every input character quoted with backslash,
1962 and properly handle output quoting of quote characters in
1963 actual arguments used in function-like macros.
1965 2008-01-03 Tom Tromey <tromey@redhat.com>
1967 PR preprocessor/34602
1968 * directives.c (do_line): Don't try to spell EOF token.
1969 (do_linemarker): Add comment.
1971 2007-12-11 DJ Delorie <dj@redhat.com>
1973 * charset.c (convert_using_iconv): Close out any shift states,
1974 returning to the initial state.
1976 2007-12-06 Tom Tromey <tromey@redhat.com>
1979 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1981 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1982 * files.c (FILE_HASH_POOL_SIZE): New macro.
1983 (struct file_hash_entry_pool): New.
1984 (destroy_all_cpp_files): New function.
1985 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1986 (new_file_hash_entry): Update.
1987 (free_file_hash_entries): New function.
1988 (_cpp_cleanup_files): Call free_file_hash_entries and
1989 destroy_all_cpp_files.
1990 (cpp_clear_file_cache): New function.
1991 * include/cpplib.h (cpp_clear_file_cache): Declare.
1993 2007-12-03 Tom Tromey <tromey@redhat.com>
1995 PR preprocessor/34288
1996 * configure.ac, config.in: Rebuilt.
1997 * configure.ac: Check for ssize_t.
1999 2007-11-30 Tom Tromey <tromey@redhat.com>
2001 PR preprocessor/32868
2002 * macro.c (_cpp_create_definition): Special case
2003 __STDC_FORMAT_MACROS.
2005 2007-11-16 Michael Matz <matz@suse.de>
2007 * files.c (search_path_head): Fix check for absolute paths.
2009 2007-11-11 Tom Tromey <tromey@redhat.com>
2012 * include/cpplib.h (cpp_included_before): Declare.
2013 * files.c (struct file_hash_entry) <location>: New field.
2014 (_cpp_find_file): Initialize new field.
2015 (make_cpp_dir): Likewise.
2016 (cpp_included_before): New function.
2018 2007-11-01 Tom Tromey <tromey@redhat.com>
2020 PR preprocessor/30805
2021 * macro.c (paste_tokens): Handle padding token.
2022 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2024 2007-10-31 Tom Tromey <tromey@redhat.com>
2026 PR preprocessor/30786
2027 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2028 * directives.c (_cpp_do__Pragma): Return error status.
2029 * internal.h (_cpp_do__Pragma): Update.
2030 * directives.c (get__Pragma_string): Back up if EOF seen.
2032 2007-09-06 Tom Tromey <tromey@redhat.com>
2034 * internal.h (struct cpp_reader) <invocation_location>: New
2036 (struct cpp_reader) <set_invocation_location>: Likewise.
2037 * init.c (cpp_set_line_map): New function.
2038 * line-map.c (linemap_add): Use linemap's allocator.
2039 * include/line-map.h (GTY): Define.
2040 (line_map_realloc): New typedef.
2041 (struct line_map): Mark with GTY.
2042 (struct line_maps): Likewise.
2043 (struct line_maps) <maps>: Likewise.
2044 (struct line_maps) <reallocator>: New field.
2045 * include/symtab.h (GTY): Conditionally define.
2046 * include/cpplib.h (cpp_set_line_map): Declare.
2047 (cpp_get_token_with_location): Declare.
2048 * macro.c (cpp_get_token): Set invocation_location on the reader.
2049 (cpp_get_token_with_location): New function.
2051 2007-08-30 Chao-ying Fu <fu@mips.com>
2053 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2054 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2055 (cpp_classify_number): Support decimal fixed-point constants without
2057 Warn about fixed-point constants when -pedantic.
2058 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2059 comments to support fixed-point values.
2060 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2062 2007-08-18 Tom Tromey <tromey@redhat.com>
2064 PR preprocessor/32974
2065 * directives.c (parse_include): Don't check for EOL when
2066 processing #pragma dependency.
2068 2007-07-30 Ollie Wild <aaw@google.com>
2070 * directives-only.c: New file.
2071 * internal.h (struct _cpp_dir_only_callbacks): New.
2072 (_cpp_preprocess_dir_only): New function.
2073 * directives.c (_cpp_handle_directive): Check directives_only before
2074 disabling execution of indented directives.
2075 * files.c (_cpp_stack_file): Add directives_only check.
2076 * include/cpplib.h (struct cpp_options): Add directives_only.
2077 (cpp_init_special_builtins): New function.
2078 * init.c (cpp_init_special_builtins): New function.
2079 (cpp_init_builtins): Move builtin_array initialization to
2080 cpp_init_special_builtins.
2081 (post_options): Check directives_only before setting
2082 pfile->state.prevent_expansion = 1.
2083 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2084 is expanded inside a directive while -fdirectives-only is enabled.
2085 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2086 (libcpp_a_SOURCES): Add directives-only.c.
2088 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2090 * traditional.c (_cpp_scan_out_logical_line): Initialize
2091 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2092 fmacro.args to prevent 'may be used uninitialized' warning.
2094 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2096 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2098 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2099 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2100 for 'q' or 'Q' suffixes.
2102 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2104 * files.c (open_file): Correct typo.
2106 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2108 * files.c (open_file): Prevent the call
2109 for stat from overwriting errno.
2111 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2113 * files.c (open_file): Account for the
2114 fact that on windows, opening a directory gives
2117 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2119 PR preprocessor/23479
2120 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2122 (append_digit): Likewise.
2123 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2124 binary integer constants.
2126 2007-05-31 Dave Korn <dave.korn@artimi.com>
2128 PR preprocessor/14331
2129 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2131 2007-05-24 Ollie Wild <aaw@google.com>
2133 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2134 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2135 (cpp_write_pch_state): Save __COUNTER__ state.
2136 (cpp_valid_state): Check valid __COUNTER__ state.
2137 (cpp_read_state): Read new __COUNTER__ state.
2138 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2139 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2140 * internal.h (struct cpp_reader): Add counter member.
2142 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2144 PR preprocessor/20077
2145 * macro.c (create_iso_definition): Fixed the method to determine
2146 whether the token-pasting operator appears at the beginning or the end
2149 2007-05-21 Ian Lance Taylor <iant@google.com>
2151 * internal.h (struct cpp_reader): Add new fields:
2152 nonexistent_file_hash and nonexistent_file_ob.
2153 * files.c: Include "obstack.h".
2154 (find_file_in_dir): Before trying to open the file, look up the
2155 path name in the hash table of nonexistent files. After failing
2156 to open the file, add the path name to the hash table.
2157 (_cpp_find_file): Cache the results of looking up the file name
2158 starting with the quote and bracket chain heads, if we can.
2159 (nonexistent_file_hash_eq): New static function.
2160 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2161 pfile->nonexistent_file_ob.
2162 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2163 pfile->nonexistent_file_ob.
2165 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2167 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2170 * expr.c (interpret_float_suffix): Check for invalid suffix.
2172 2007-05-02 Eric Christopher <echristo@apple.com>
2174 * expr.c (num_div_op): Don't overflow if the result is
2177 2007-05-02 Tom Tromey <tromey@redhat.com>
2179 PR preprocessor/28709
2180 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2182 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2184 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2187 2007-03-30 Richard Henderson <rth@redhat.com>
2189 * directives.c (lex_macro_node_from_str): New.
2190 (cpp_push_definition, cpp_pop_definition): New.
2191 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2193 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2195 * Makefile.in: Add dummy install-pdf target.
2197 2007-01-30 Tom Tromey <tromey@redhat.com>
2199 PR preprocessor/30468
2200 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2203 2007-01-30 Tom Tromey <tromey@redhat.com>
2205 PR preprocessor/29966
2206 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2208 (_cpp_create_definition): Don't restore cur_token here.
2209 * lex.c (_cpp_lex_token): Added assertion.
2211 2007-01-27 Tom Tromey <tromey@redhat.com>
2213 * configure: Rebuilt.
2215 2007-01-12 Tom Tromey <tromey@redhat.com>
2217 PR preprocessor/28227
2218 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2220 (do_define): Update.
2223 (do_ifndef): Update.
2225 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2227 * configure: Regenerate.
2229 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2231 * configure: Regenerate.
2233 2007-01-04 Tom Tromey <tromey@redhat.com>
2235 PR preprocessor/28165
2236 * internal.h (cpp_in_primary_file): New function.
2237 * directives.c (do_include_next): Use cpp_in_primary_file.
2238 (do_pragma_once): Likewise.
2239 (do_pragma_system_header): Likewise.
2241 2006-12-29 Ian Lance Taylor <iant@google.com>
2243 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2244 look backward at the end of the line unless we saw a backslash.
2246 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2248 PR preprocessor/29612
2249 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2250 only when new_sysp is non-zero.
2252 2006-12-28 Tom Tromey <tromey@redhat.com>
2254 PR preprocessor/30001
2255 * charset.c (_cpp_convert_input): Check that to.len is greater
2258 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2260 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2261 * configure: Rebuilt.
2263 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2265 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2266 for experimental C++0x mode.
2267 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2268 adopted the preprocessor changes introduced in C99.
2270 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2272 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2273 depending on --enable-targets=all.
2274 * configure: Regenerate.
2276 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2278 PR preprocessor/28709
2279 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2280 spelled LHS token as opposed to spelling it again.
2281 (paste_all_tokens): Don't report errors here, just break on failure.
2283 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2285 * Makefile.in: Added empty "pdf" target.
2287 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2289 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2290 match exactly the glob in gcc/config.gcc.
2291 * configure: Regenerate.
2293 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2296 PR preprocessor/14634
2297 * lex.c (lex_string): Pedwarn for unterminated literals.
2299 2006-09-08 Eric Christopher <echristo@apple.com>
2301 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2303 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2307 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2308 (CPP_LAST_EQ): Change.
2309 (CPP_LAST_PUNCTUATOR): Change.
2310 * expr.c (cpp_operator): Remove MIN and MAX.
2311 (reduce): Remove CPP_MIN and CPP_MAX.
2312 (num_binary_op): Ditto.
2313 * lex.c (_cpp_lex_direct): Ditto.
2314 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2316 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2318 PR preprocessor/27746
2319 * directives.c (do_pragma): Handle pragma with valid namespace
2320 and invalid name coming from macro expansion.
2321 * directives.c (destringize_and_run): Initialize next field in
2326 * directives.c (destringize_and_run): Set NO_EXPAND on the
2329 * macro.c (_cpp_backup_tokens): Fix comment typo.
2331 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2333 * Makefile.in (CATALOGS): Add po/ prefix.
2334 * configure: Regenerated.
2336 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2338 * Makefile.in: Add install-html target. Add install-html to .PHONY
2340 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2342 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2343 * files.c (_cpp_get_file_stat): New function.
2344 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2345 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2346 * internal.h (_cpp_get_file_stat): Prototype.
2347 (struct cpp_buffer): Add timestamp.
2349 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2351 PR preprocessor/25717
2352 * init.c (cpp_init_builtins): If __STDC__ will not change value
2353 between system headers and other sources, define it as a normal
2354 macro rather than a builtin.
2355 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2356 cpp_in_system_header condition.
2358 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2360 * Makefile.in: Use -MMD instead of -MD.
2362 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2363 Richard Henderson <rth@redhat.com>
2365 Merge from gomp branch:
2366 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2367 entry to value union.
2368 (end_directive): Don't eat the line if in_deferred_pragma.
2369 (run_directive): Remove pragma hacks.
2370 (insert_pragma_entry): Remove.
2371 (new_pragma_entry): New.
2372 (register_pragma_1): Split out of register_pragma. Only handle
2373 the lookup tree and return the new entry.
2374 (cpp_register_pragma): Fill in the pragma entry here.
2375 (cpp_register_deferred_pragma): New.
2376 (register_pragma_internal): New.
2377 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2378 (do_pragma): Allow pragma expansion after namespace. For deferred
2379 pragmas, don't slurp the line into a string.
2380 (destringize_and_run): Save tokens for deferred pragmas.
2381 (cpp_handle_deferred_pragma): Remove.
2382 * macro.c (builtin_macro): Remove pragma token hack.
2383 (_cpp_push_token_context): Rename from push_token_context and export.
2384 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2385 (_cpp_push_token_context): Declare.
2386 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2387 a token. Update the line number correctly if so.
2388 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2389 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2390 * include/cpplib.h (PRAGMA_EOL): New.
2391 (CPP_TOKEN_FLD_PRAGMA): New.
2392 (struct cpp_token): Add val.pragma.
2393 (struct cpp_options): Remove defer_pragmas.
2394 (cpp_handle_deferred_pragma): Remove.
2395 (cpp_register_deferred_pragma): Declare.
2397 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2400 * directives.c (do_pragma): If pragma line ends with multi-line
2401 block comment, end the saved deferred pragma string before that
2402 comment. Handle embedded '\0' chars on the pragma line.
2404 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2407 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2409 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2410 Ben Elliston <bje@au.ibm.com>
2412 * include/cpplib.h (CPP_N_DFLOAT): New.
2413 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2414 suffixes as decimal floating point constants.
2415 (cpp_classify_number): Disallow hexadecimal DFP constants.
2417 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2418 Ian Lance Taylor <ian@airs.com>
2420 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2421 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2423 2005-11-09 Per Bothner <per@bothner.com>
2424 Uros Bizjak <uros@kss-loka.si>
2427 * init.c (read_original_filename): Temporarily set
2428 state.in_directive before calling _cpp_lex_direct for
2431 2005-11-03 James E Wilson <wilson@specifix.com>
2433 PR preprocessor/24202
2434 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2436 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2438 * include/cpplib.h (struct cpp_callbacks): Make error take
2440 * errors.c (cpp_error): Update call to callback.
2442 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2444 PR preprocessor/22042
2445 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2447 (cpp_quote_string): Don't octalify non printable
2450 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2453 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2454 (struct cpp_callbacks): Add error.
2455 * errors.c (cpp_error): If client_diagnostic, use error callback.
2456 * charset.c (convert_escape): Don't use %03o in diagnostic.
2458 2005-10-21 James E Wilson <wilson@specifix.com>
2460 PR preprocessor/15220
2461 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2462 callers. Pass to open_file_failed.
2463 (open_file_failed): New parameter angle_brackets. Fix all callers.
2464 Use in print_dep assignment.
2465 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2466 * internal.h (_cpp_find_file): Add new parm to declaration.
2468 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2470 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2471 * configure: Regenerate.
2473 2005-10-04 Ian Lance Taylor <ian@airs.com>
2475 PR preprocessor/13726
2476 * directives.c (check_eol_return_comments): New static function.
2477 (parse_include): Add buf parameter. Change all callers.
2478 (do_include_common): If not discard comments, turn on
2479 save_comments. Pass collected comments to include callback.
2480 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2481 include callback: cpp_token list.
2483 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2485 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2486 * init.c (struct lang_flags, lang_defaults): Add
2487 extended_identifiers.
2488 (cpp_set_lang): Use it.
2489 * lex.c (forms_identifier_p): Check extended_identifiers.
2491 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2493 PR preprocessor/20348
2494 PR preprocessor/20356
2495 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2498 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2500 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2501 -Wmissing-format-attribute.
2503 * configure: Regenerate.
2505 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2507 * all files: Update FSF address in copyright headers.
2508 * makeucnid.c (write_copyright): Update outputted FSF address.
2510 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2512 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2513 ZW_PROG_COMPILER_DEPENDENCIES.
2514 * aclocal.m4, configure: Regenerate.
2515 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2517 (distclean): Clean up $(DEPDIR) and its contents.
2518 (.c.o): Use $(COMPILE).
2519 Include $(DEPDIR)/*.Po for most object->header dependencies.
2521 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2523 * configure.ac: Check declarations for asprintf and vasprintf.
2524 * config.in: Regenerate.
2525 * configure: Likewise.
2527 * charset.c (conversion_loop): Use XRESIZEVEC.
2528 (convert_no_conversion): Likewise.
2529 (convert_using_iconv): Likewise.
2530 (init_iconv_desc): Cast return value of alloca.
2531 (cpp_host_to_exec_charset): Use XNEWVEC.
2532 (emit_numeric_escape): Use XRESIZEVEC.
2533 (cpp_interpret_string): Use XNEWVEC.
2534 (cpp_interpret_string): Use XRESIZEVEC.
2535 (_cpp_interpret_identifier): Cast return value of alloca.
2536 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2537 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2538 (parse_include): Use XNEWVEC.
2539 (insert_pragma_entry): Rename local variable "new" to
2541 (save_registered_pragmas): Cast return value of xmemdup.
2542 (destringize_and_run): Same for alloca.
2543 (parse_assertion): Likewise.
2544 (do_assert): Cast allocated storage to proper type.
2545 (cpp_define): Likewise.
2546 (_cpp_define_builtin): Likewise.
2547 (cpp_undef): Likewise.
2548 (handle_assertion): Likewise.
2549 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2550 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2551 (CPP_UMINUS): Likewise.
2552 (struct cpp_operator): Rename from struct operator.
2553 (_cpp_expand_op_stack): Use XRESIZEVEC.
2554 * files.c (pch_open_file): Use XNEWVEC.
2555 (pch_open_file): Use XRESIZEVEC.
2556 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2557 (dir_name_of_file): Use XNEWVEC.
2558 (make_cpp_file): Use XCNEW.
2559 (make_cpp_dir): Likewise.
2560 (allocate_file_hash_entries): USE XNEWVEC.
2561 (cpp_included): Cast return value of htab_find_with_hash.
2562 (append_file_to_dir): Use XNEWVEC.
2563 (read_filename_string): Likewise. Use XRESIZEVEC too.
2564 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2565 (remap_filename): Use XNEWVEC.
2566 (struct pchf_entry): Move definition out of struct pchf_data.
2567 (_cpp_save_file_entries): Use XCNEWVAR.
2568 (_cpp_read_file_entries): Use XNEWVAR.
2569 * identifiers.c (alloc_node): Use XOBNEW.
2570 * init.c (cpp_create_reader): Use XCNEW.
2571 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2572 (read_original_directory): Cast return value of alloca.
2573 * lex.c (add_line_note): Use XRESIZEVEC.
2574 (warn_about_normalization): Use XNEWVEC.
2575 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2576 (new_buff): Use XNEWVEC.
2577 * line-map.c (linemap_add): Use XRESIZEVEC.
2578 * macro.c (builtin_macro): Cast return value of alloca.
2579 (paste_tokens): Likewise.
2580 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2581 (_cpp_save_parameter): Use XRESIZEVEC.
2582 (create_iso_definition): Cast allocated storage to proper type.
2583 (_cpp_create_definition): Likewise.
2584 (cpp_macro_definition): Use XRESIZEVEC.
2585 * makedepend.c (add_clm): Use XNEW.
2586 (add_dir): Likewise.
2587 * mkdeps.c (munge): Use XNEWVEC.
2588 (deps_init): Use XCNEW.
2589 (deps_add_target): Use XRESIZEVEC.
2590 (deps_add_default_target): Cast return value of alloca.
2591 (deps_add_dep): Use XRESIZEVEC.
2592 (deps_add_vpath): Likewise. Use XNEWVEC too.
2593 (deps_restore): Likewise.
2594 * pch.c (save_idents): Use XNEW and XNEWVEC.
2595 (cpp_save_state): Use XNEW.
2596 (count_defs): Cast return value of htab_find.
2597 (write_defs): Likewise.
2598 (cpp_write_pch_deps): Use XNEWVEC.
2599 (collect_ht_nodes): Use XRESIZEVEC.
2600 (cpp_valid_state): Use XNEWVEC.
2601 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2602 * symtab.c (ht_create): Use XCNEW.
2603 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2604 (ht_expand): Use XCNEWVEC.
2605 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2606 (bool): Do not define if __cplusplus.
2608 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2610 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2611 (do_sccs): Delete function definition, #define to do_ident.
2612 (do_ident): Don't hardwire directive name.
2614 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2617 * configure: Regenerate.
2619 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2621 * files.c: Include io.h for DJGPP to get prototype of setmode.
2623 2005-04-19 Per Bothner <per@bothner.com>
2625 PR preprocessor/20907
2626 * line-map.c (linemap_line_start): Fix bug when we need to increse
2627 column_bits but can re-use the current line_map.
2629 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2631 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2632 libiberty functions.
2634 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2636 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2637 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2638 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2639 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2641 (fwrite_unlocked): Fix prototype.
2643 * configure, config.in: Regenerate.
2645 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2647 PR preprocessor/19475
2648 * macro.c (create_iso_definition): For < ISO C99, don't
2649 pedwarn if there is no whitespace between macro name and its
2650 replacement, but the replacement starts with a basic character
2653 2005-03-28 Andreas Jaeger <aj@suse.de>
2655 * lex.c (warn_about_normalization): Cast field width to int to
2658 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2660 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2662 * configure: Regenerate.
2664 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2666 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2667 UCN rather than printing an error.
2669 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2671 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2673 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2675 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2676 * charset.c: Update for new format of ucnid.h.
2677 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2678 Add NST parameter, and update it; update callers.
2679 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2681 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2682 * internal.h (struct normalize_state): New.
2683 (INITIAL_NORMALIZE_STATE): New.
2684 (NORMALIZE_STATE_RESULT): New.
2685 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2686 (_cpp_valid_ucn): New.
2687 * lex.c (warn_about_normalization): New.
2688 (forms_identifier_p): Add normalize_state parameter, update callers.
2689 (lex_identifier): Add normalize_state parameter, update callers. Keep
2691 (lex_number): Likewise.
2692 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2693 it with warn_about_normalization.
2697 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2698 comments about obsolete version of C++.
2699 * include/cpplib.h (enum cpp_normalize_level): New.
2700 (struct cpp_options): Add warn_normalize field.
2702 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2704 * directives.c (glue_header_name): Update call to cpp_spell_token.
2705 * internal.h (_cpp_interpret_identifier): New.
2706 * charset.c (_cpp_interpret_identifier): New.
2707 (_cpp_valid_ucn): Allow UCN version of '$'.
2708 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2709 character was '$' or '\'. Support identifiers with UCNs.
2710 (forms_identifier_p): Allow UCNs.
2711 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2713 (cpp_spell_token): Add FORSTRING parameter. Use it.
2714 (cpp_token_as_text): Update call to cpp_spell_token.
2715 (cpp_output_token): Write UCNs back out.
2716 (stringify_arg): Update call to cpp_spell_token.
2717 (paste_tokens): Likewise.
2718 (cpp_macro_definition): Likewise.
2719 * macro.c (stringify_arg): Likewise.
2720 (paste_tokens): Likewise.
2721 (cpp_macro_definition): Likewise.
2722 * include/cpplib.h: Add parameter to cpp_spell_token.
2724 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2728 * macro.c (replace_args, cpp_get_token): Copy whole
2729 cpp_token_u instead of just cpp_string field from it.
2731 2005-02-28 Devang Patel <dpatel@apple.com>
2733 * directives.c (do_line): Save sysp early before line table is
2736 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2739 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2740 (cpp_host_to_exec_charset): New function.
2741 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2743 2005-02-19 Devang Patel <dpatel@apple.com>
2745 * charset.c (_cpp_convert_input): Check '\r' before inserting
2748 2005-02-15 Eric Christopher <echristo@redhat.com>
2750 PR preprocessor/19077
2751 * macro.c (cpp_macro_definition): Move handling of whitespace
2752 to PREV_WHITE conditional. Remove overloading of len
2755 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2757 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2758 traditional.c: Update copyright.
2760 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2763 * configure.ac: Check for declaration of basename and getopt.
2764 * config.in: Regenerate.
2765 * configure: Regenerate.
2766 * internal.h (ustrcspn): New.
2767 * macro.c (create_iso_definition): Fix allocation of memory.
2768 (padding_token): Add cast to remove const-ness.
2769 * pch.c (cpp_read_state): Use ustrcspn.
2771 2005-02-08 Mike Stump <mrs@apple.com>
2773 * files.c (pchf_adder): Remove.
2774 (struct pchf_adder_info): Likewise.
2775 (_cpp_save_file_entries): Write out all files so that #import works.
2777 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2779 * configure: Regenerate.
2781 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2783 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2785 * include/cpplib.h: Also update copyright years.
2787 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2789 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2790 to the list of all files.
2792 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2794 * internal.h: Update references to Cpp lib filenames.
2795 * directives.c: Likewise.
2797 * macro.c: Likewise.
2798 * traditional.c: Likewise.
2800 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2802 PR preprocessor/15167
2803 * files.c (destroy_cpp_file): New function.
2804 (should_stack_file): Make a new file if the
2805 compared file is still stacked.
2807 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2809 PR preprocessor/17610
2810 * directives.c (do_include_common): Error out if an empty filename
2811 is given for #include (or #include_next or #import).
2813 2004-11-27 Roger Sayle <roger@eyesopen.com>
2814 Zack Weinberg <zack@codesourcery.com>
2816 * internal.h: Replace all uses of uchar with unsigned char.
2817 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2818 with !IN_GCC, so uchar is only defined whilst building libcpp.
2820 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2822 * aclocal.m4: Regenerate.
2824 2004-11-24 Roger Sayle <roger@eyesopen.com>
2826 PR preprocessor/15824
2827 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2828 directly, instead of the non-existant "system.h" and "ansidecl.h".
2829 * configure: Regenerate.
2831 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2832 Joseph Myers <joseph@codesourcery.com>
2834 * internal.h (struct lexer_state): Add in_deferred_pragma.
2835 * directives.c (struct pragma_entry): Add allow_expansion.
2836 (insert_pragma_entry): Take allow_expansion flag.
2837 (register_pragma): Likewise.
2838 (cpp_register_pragma): Likewise.
2839 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2840 (do_pragma): Honor allow_expansion.
2841 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2842 * include/cpplib.h (cpp_register_pragma): Update prototype.
2844 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2845 Mark Mitchell <mark@codesourcery.com>
2847 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2848 need_64bit_hwint=yes.
2849 * configure: Regenerate.
2851 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2853 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2855 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2856 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2857 Remove local srcdir path from generated file.
2859 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2860 Gerald Pfeifer <gerald@pfeifer.com>
2862 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2865 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2868 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2869 (cpp_handle_deferred_pragma): Add cast to silence warning.
2871 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2873 * errors.c (_cpp_begin_message): Print "error: " for errors.
2875 2004-10-10 Andreas Jaeger <aj@suse.de>
2877 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2878 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2880 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2882 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2884 (cpp_read_state): Remove unused variables, m, d and mac_count.
2886 2004-09-29 Per Bothner <per@bothner.com>
2888 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2889 cb.line_change. Otherwise do_pragma will call the line_change
2890 call-back with a meaningless line number.
2892 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2894 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2895 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2896 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2897 * aclocal.m4, configure: Regenerate.
2898 * init.c: Include localedir.h.
2899 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2901 (.c.o): Use $(ALL_CFLAGS).
2902 (localedir.h, localedir.hs): New rules.
2903 (clean): Use rm -rf to remove directories.
2904 (distclean): Also delete localedir.h and localedir.hs.
2905 (init.o): Update dependencies.
2907 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2909 * Makefile.in (aclocal.m4): Update dependencies.
2910 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2911 * aclocal.m4, configure: Regenerate.
2913 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2915 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2916 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2917 Some other comments in this file also tweaked.
2919 * directives.c (do_pragma): Save current buffer position
2920 before lexing the pragma keywords; don't call
2921 _cpp_backup_tokens in the defer_pragmas case.
2923 2004-09-15 Per Bothner <per@bothner.com>
2925 * include/line-map.h (line_map_start): Add parameter names so
2926 preceding comment makes sense.
2927 (linemap_add): Remove from comment mention of non-existing parameter.
2929 2004-09-09 Matt Austern <austern@apple.com>
2930 Zack Weinberg <zack@codesourcery.com>
2932 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2933 prefixes throughout. Add entry for PRAGMA. Remove
2934 unnecessary "= 0" from EQ.
2935 (enum cpp_ttype): Adjust OP and TK definitions to restore
2936 prefixes, via token-paste.
2937 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2938 Change from #defines to additional cpp_ttype enumerators.
2939 (struct cpp_options): Add defer_pragmas.
2940 (cpp_handle_deferred_pragma): Prototype new interface.
2942 * internal.h (struct cpp_reader): Add directive_result.
2943 * directives.c (struct pragma_entry): Add is_internal field;
2944 give boolean fields type bool.
2945 (start_directive): Initialize pfile->directive_result.type.
2946 (_cpp_do__Pragma): Likewise.
2947 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2948 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2950 (register_pragma): New static function, bulk of former
2951 cpp_register_pragma here; add 'internal' argument, pass along
2952 to insert_pragma_entry.
2953 (cpp_register_pragma): Now a wrapper around register_pragma which
2954 always passes false for 'internal' argument.
2955 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2956 true for 'internal'.
2957 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2958 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2959 token instead of executing the pragma.
2960 (cpp_handle_deferred_pragma): New interface.
2961 * lex.c (token_spellings): Adjust OP and TK definitions to
2962 match changes to cpplib.h.
2963 (_cpp_lex_token): Check for a directive-result token and
2964 return it if present.
2965 (cpp_token_val_index): Handle CPP_PRAGMA.
2966 * macro.c (cpp_builtin_macro_text): Correct comment.
2967 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2969 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2971 PR preprocessor/14699
2972 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2973 from size_t to double.
2975 2004-08-28 Andreas Schwab <schwab@suse.de>
2976 Andreas Jaeger <aj@suse.de>
2978 * configure.ac: Set PACKAGE correctly.
2979 * configure: Regenerated.
2981 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2983 * Makefile.in: Add back top_builddir.
2985 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2987 * configure.ac: Replace Automake macro invocations
2988 with manual Autoconf checks and substitutions.
2989 * configure: Regenerate.
2990 * aclocal.m4: Regenerate.
2991 * config.in: Regenerate.
2992 * Makefile.am: Removed.
2993 * Makefile.in: Heavy simplification and reorganization.
2995 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2997 * configure.ac (arm*-*-eabi*): New target.
2998 (arm*-*-symbianelf*): Likewise.
2999 * configure: Regenerated.
3001 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3003 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3004 * directives.c: Use XNEW-family macros from libiberty.
3006 * macro.c: Likewise.
3007 * cpplib.h (cpp_deps_style): Export enum with name.
3009 2004-07-23 Matthias Klose <doko@debian.org>
3011 * init.c (init_library): Use PACKAGE for the text domain.
3013 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3015 PR preprocessor/16366
3016 * internal.h (struct cpp_reader): New field dir_hash.
3017 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3018 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3020 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3022 PR preprocessor/16192
3023 PR preprocessor/15913
3024 PR preprocessor/15572
3025 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3026 expression is missing.
3027 * init.c (post_options): Traditional cpp doesn't do // comments.
3029 2004-06-30 Per Bothner <per@bothner.com>
3031 * include/line-map.h (fileline): Remove old typedef.
3032 * internal.h (struct cpp_reader): Use source_location typedef instead.
3034 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3036 Partially revert patch of 2004-06-05.
3037 * files.c (search_cache): Remove pfile argument. Don't check
3038 for file that would be found by "" or <> search here...
3039 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3040 Do not apply directory-of-current-file correction to files
3041 found by this check. Rearrange code slightly.
3043 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3045 * files.c (should_stack_file): Correct swapped parameters to call
3047 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3049 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3051 * Makefile.in: Regenerate with automake 1.8.5.
3052 * aclocal.m4: Likewise.
3053 * configure: Regenerate.
3055 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3057 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3058 * configure, config.in: Regenerate.
3059 * system.h: Unconditionally define bool as unsigned char,
3060 BOOL_BITFIELD as unsigned int.
3061 * .cvsignore: New file.
3063 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3065 * traditional.c (push_replacement_text): Set macro->traditional.
3066 (save_replacement_text): Likewise.
3067 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3068 (struct save_macro_item): Delete.
3069 (struct save_macro_data): Use a character array not the previous
3071 (save_macros): Save macro as text not as internal structures.
3072 (cpp_prepare_state): Update for changes to save_macro_data.
3073 (cpp_read_state): Don't read macros defined in PCH. Restore
3075 * macro.c (create_iso_definition): Honour alloc_subobject.
3076 Clear traditional flag.
3077 (_cpp_create_definition): Honour alloc_subobject.
3078 * lex.c (cpp_token_val_index): New.
3079 * internal.h: Include cpp-id-data.h.
3080 (uchar): Move definition to cpp-id-data.h.
3082 (cpp_macro): Likewise.
3083 * directives.c (struct answer): Move to cpp-id-data.h.
3084 (do_assert): Honour alloc_subobject.
3086 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3087 * include/cpplib.h (struct cpp_string): Add GTY marker.
3088 (enum cpp_token_fld_kind): New.
3089 (struct cpp_token): Add GTY markers.
3090 (cpp_token_val_index): Prototype.
3091 (CPP_HASHNODE_VALUE_IDX): New.
3092 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3093 * include/cpp-id-data.h: New file.
3095 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3097 * Makefile.am (all-local): New.
3098 * Makefile.in: Regenerate.
3100 2004-06-06 Roger Sayle <roger@eyesopen.com>
3102 * Makefile.am (LIBICONV): Declare.
3103 (makedepend_LDADD): Use LIBICONV.
3104 * Makefile.in: Regenerate.
3106 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3108 * Makefile.am (LIBINTL): Declare
3109 (makedepend_LDADD): Use LIBINTL.
3110 * Makefile.in: Regenerate.
3112 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3114 * Makefile.am: Add makedepend.
3115 * Makefile.in, aclocal.m4: Regenerate.
3116 * charset.c: Insert a space to avoid a warning.
3117 * directives.c: Include mkdeps.h.
3118 (_cpp_handle_directive): Reenable macro expander if appropriate.
3119 (undefine_macros): Inline body of _cpp_free_definition for speed.
3120 Do not call undef callback or _cpp_warn_if_unused_macro.
3121 (cpp_get_deps): New interface.
3122 * files.c (search_cache): Add pfile argument. Check for file
3123 that would be found by "" or <> search here...
3124 (_cpp_find_file): ...not here. Correct recorded start_dir of
3125 files found by directory-of-current-file search that would be
3126 found by "" or <> search.
3127 * init.c (cpp_add_dependency_target): Delete.
3128 * internal.h (struct lexer_state): Add discarding_output flag.
3129 * lex.c (lex_identifier): Compute hash function while scanning.
3130 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3132 * makedepend.c: New file.
3133 * mkdeps.c (struct deps): Add vpath vector.
3134 (apply_vpath, deps_add_vpath): New function.
3135 (deps_free): Free vpath vector.
3136 (deps_add_dep, deps_add_target): Use apply_vpath.
3137 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3138 (ht_lookup_with_hash): New function.
3139 * cpplib.h, mkdeps.h: Update prototypes.
3140 * symtab.h: Update prototypes.
3141 (HT_HASHSTEP, HT_FINISH): New macros.
3143 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3145 * symtab.c (ht_create): Set entries_owned.
3146 (ht_destroy): Honour entries_owned.
3147 (ht_expand): Likewise.
3149 * include/symtab.h (struct ht): New field 'entries_owned'
3150 (ht_load): New prototype.
3152 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3155 * configure.ac: Fix m4 quoting when picking
3156 the size of HOST_WIDE_INT.
3157 * configure: Regenerate.
3159 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3161 * Makefile.am: the correct directory for
3162 gettext include files is given by @INCINTL@.
3163 * Makefile.in: Regenerate.
3165 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3167 * system.h [!ENABLE_NLS]: dgettext takes two
3170 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3172 Moved libcpp from the gcc subdirectory to the toplevel.
3173 * Makefile.am: New file.
3174 * Makefile.in: Regenerate.
3175 * configure.ac: New file.
3176 * configure: Regenerate.
3177 * config.in: Regenerate.
3178 * charset.c: Moved from gcc/cppcharset.c. Add note about
3179 brokenness of input charset detection. Adjust for change
3180 in name of cppucnid.h.
3181 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3182 * expr.c: Moved from gcc/cppexp.c.
3183 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3184 Remove #define of O_BINARY, it is in system.h.
3185 * identifiers.c: Moved from gcc/cpphash.c.
3186 * internal.h: Moved from gcc/cpphash.h. Change header
3187 guard name. All other files adjusted to match name change.
3188 * init.c: Moved from gcc/cppinit.c.
3189 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3190 * lex.c: Moved from gcc/cpplex.c.
3191 * directives.c: Moved from gcc/cpplib.c.
3192 * macro.c: Moved from gcc/cppmacro.c.
3193 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3194 * traditional.c: Moved from gcc/cpptrad.c.
3195 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3197 * ucnid.pl: Moved from gcc/cppucnid.pl.
3198 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3200 * symtab.c: Moved from gcc/hashtable.c.
3201 * line-map.c: Moved from gcc. Do not include intl.h.
3202 * mkdeps.c: Moved from gcc.
3203 * system.h: New file.
3204 * include/cpplib.h: Moved from gcc. Change header guard name.
3205 * include/line-map.h: Moved from gcc. Change header guard name.
3206 * include/mkdeps.h: Moved from gcc. Change header guard name.
3207 * include/symtab.h: Moved from gcc/hashtable.h. Change header