1 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3 * ucnid.tab: Mark C99 digits as [C99DIG].
4 * makeucnid.c (read_ucnid): Handle [C99DIG].
5 (read_table): Don't check for digit characters.
8 2013-11-06 Tobias Burnus <burnus@net-b.de>
10 * macro.c (_cpp_builtin_macro_text): Correct
11 wording of two warnings.
13 2013-11-05 Tobias Burnus <burnus@net-b.de>
15 * include/cpplib.h (CPP_W_DATE_TIME): Added.
16 (cpp_options): Add warn_date_time.
17 * init.c (cpp_create_reader): Init it.
18 * macro.c (_cpp_builtin_macro_text): Warn when
19 __DATE__/__TIME__/__TIMESTAMP__ is used.
21 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
23 Implement C++14 digit separators.
24 * include/cpplib.h (cpp_options): Add digit_separators flag.
25 * internal.h (DIGIT_SEP(c)): New macro.
26 * expr.c (cpp_classify_number): Check improper placement of digit sep;
27 (cpp_interpret_integer): Skip over digit separators.
28 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
29 digit separator flags per language; (cpp_set_lang): Set
31 * lex.c (lex_number): Add digits separator to allowable characters for
34 2013-10-15 David Malcolm <dmalcolm@redhat.com>
36 * Makefile.in (PICFLAG): New.
37 (ALL_CFLAGS): Add PICFLAG.
38 (ALL_CXXFLAGS): Likewise.
39 * configure.ac: Add --enable-host-shared, setting up new
41 * configure: Regenerate.
43 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
45 * configure.ac: Set need_64bit_hwint for all arm targets.
46 * configure: Regenerated.
48 2013-07-20 Jakub Jelinek <jakub@redhat.com>
51 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
52 between R" and final " rather than only in between R"del( and )del".
54 2013-07-10 Jakub Jelinek <jakub@redhat.com>
57 * lex.c (lex_raw_string): Allow reading new-lines if
58 in_deferred_pragma or if parsing_args and there is still
59 data in the current buffer.
61 * include/cpplib.h (cpp_token_val_index): Change parameter type to
63 * lex.c (cpp_token_val_index): Likewise.
66 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
67 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
70 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
72 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
73 as concatenated literal and macro to just the patterns found in
74 inttypes.h; (is_macro()): New.
76 2013-06-24 Dehao Chen <dehao@google.com>
78 * files.c (_cpp_stack_include): Fix the highest_location when header
79 file is guarded by #ifndef and is included twice.
81 2013-04-28 Jakub Jelinek <jakub@redhat.com>
83 N3472 binary constants
84 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
85 field comment. Add binary_constants field.
86 * init.c (struct lang_flags): Add binary_constants field.
87 (lang_defaults): Add bin_cst column to the table.
88 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
89 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
90 in diagnostics. Accept binary constants if
91 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
94 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
96 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
97 * init.c (lang_defaults): Add defaults for the latter.
98 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
99 * lex.c (_cpp_lex_direct): Update.
101 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
104 * configure.ac: Require 64-bit int for arm*-*-rtems*.
105 * configure: Regenerate.
107 2013-03-06 Jakub Jelinek <jakub@redhat.com>
110 * internal.h (struct cpp_buffer): Add to_free field.
111 (_cpp_pop_file_buffer): Add third argument.
112 * files.c (_cpp_stack_file): Set buffer->to_free.
113 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
114 if non-NULL, and if equal to file->buffer_start, also clear
115 file->buffer{,_start,_valid}.
116 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
117 to _cpp_pop_file_buffer.
119 2013-03-01 Jakub Jelinek <jakub@redhat.com>
122 * files.c (_cpp_save_file_entries): Free result at the end.
123 * pch.c (cpp_string_free): New function.
124 (cpp_save_state): Use it in htab_create call.
125 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
127 2013-02-28 Jakub Jelinek <jakub@redhat.com>
129 * files.c (_cpp_find_file): If returning early, before storing
130 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
131 on it. Access *hash_slot using void * type rather than
132 struct file_hash_entry * to avoid aliasing issues.
134 * configure.ac: Don't define ENABLE_CHECKING whenever
135 --enable-checking is seen, instead use similar --enable-checking=yes
136 vs. --enable-checking=release default as gcc/ subdir has and
137 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
138 Define ENABLE_VALGRIND_CHECKING if requested.
139 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
140 struct first in the allocated buffer and result->base after it.
141 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
142 instead of buff->base.
143 * config.in: Regenerated.
144 * configure: Regenerated.
146 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
149 * lex.c (lex_raw_string): Allow string literal with suffix
150 beginning with 's' to be parsed as a C++11 user-defined literal.
152 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
154 Update copyright years.
156 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
159 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
161 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
164 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
165 (new_linemap): Likewise.
166 (linemap_enter_macro): Likewise.
168 2012-12-03 Jakub Jelinek <jakub@redhat.com>
172 * files.c (read_file_guts): Allocate extra 16 bytes instead of
173 1 byte at the end of buf. Pass size + 16 instead of size
174 to _cpp_convert_input.
175 * charset.c (_cpp_convert_input): Reallocate if there aren't
176 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
179 2012-11-21 Steve Ellcey <sellcey@mips.com>
182 * files.c (pch_open_file): Fix check for implicit_preinclude.
184 2012-11-16 Simon Baldwin <simonb@google.com>
186 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
187 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
188 canonical_system_headers is set.
189 * init.c (cpp_create_reader): Initialize canonical_system_headers.
190 * configure.ac: Add new --enable-canonical-system-headers.
191 * configure: Regenerate.
192 * config.in: Regenerate.
194 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
197 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
198 (cpp_interpret_int_suffix): Add cpp_reader* arg.
199 * init.c (cpp_create_reader): Iitialize new flags.
200 * expr.c (interpret_float_suffix): Use new flags.
201 (cpp_interpret_float_suffix): Add cpp_reader* arg.
202 (interpret_int_suffix): Use new flags.
203 (cpp_interpret_int_suffix): Add cpp_reader* arg.
204 (cpp_classify_number): Adjust calls to interpret_x_suffix.
206 2012-10-23 Ian Bolton <ian.bolton@arm.com>
207 Jim MacArthur <jim.macarthur@arm.com>
208 Marcus Shawcroft <marcus.shawcroft@arm.com>
209 Nigel Stephens <nigel.stephens@arm.com>
210 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
211 Richard Earnshaw <rearnsha@arm.com>
212 Sofiane Naci <sofiane.naci@arm.com>
213 Stephen Thomas <stephen.thomas@arm.com>
214 Tejas Belagod <tejas.belagod@arm.com>
215 Yufeng Zhang <yufeng.zhang@arm.com>
217 * configure.ac: Enable AArch64.
218 * configure: Regenerate.
220 2012-10-23 Joseph Myers <joseph@codesourcery.com>
222 * files.c (struct _cpp_file): Add implicit_preinclude.
223 (pch_open_file): Allow a previously opened implicitly included
225 (_cpp_find_file): Add implicit_preinclude argument. Free file and
226 do not call open_file_failed if implicit_preinclude. Store
227 implicit_preinclude value.
228 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
229 Update calls to _cpp_find_file.
230 (_cpp_stack_include): Handle IT_DEFAULT.
231 (cpp_push_default_include): New.
232 * include/cpplib.h (cpp_push_default_include): Declare.
233 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
234 * internal.h (enum include_type): Add IT_DEFAULT.
235 (_cpp_find_file): Update prototype.
237 2012-10-15 Tobias Burnus <burnus@net-b.de>
239 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
241 * lex.c (warn_about_normalization): Ditto.
242 * mkdeps.c (deps_save): Ditto.
243 * pch.c (cpp_valid_state): Ditto.
245 2012-10-04 Florian Weimer <fweimer@redhat.com>
247 * directives.c (do_pragma_warning_or_error): New.
248 (do_pragma_warning): New.
249 (do_pragma_error): New.
250 (_cpp_init_internal_pragmas): Register new pragmas.
252 2012-09-25 Dehao Chen <dehao@google.com>
255 * line-map.c (location_adhoc_data_hash): Fix the hash function.
257 2012-09-25 Dehao Chen <dehao@google.com>
260 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
262 (location_adhoc_data_map): Likewise.
263 (line_maps): Likewise.
264 (rebuild_location_adhoc_htab): New Function.
265 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
266 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
267 (location_adhoc_data_fini): Likewise.
268 (linemap_init): Likewise.
269 (location_adhoc_data_init): Remove Function.
271 2012-09-19 Dehao Chen <dehao@google.com>
273 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
274 (location_adhoc_data_fini): New.
275 (get_combined_adhoc_loc): New.
276 (get_data_from_adhoc_loc): New.
277 (get_location_from_adhoc_loc): New.
278 (location_adhoc_data_map): New.
279 (COMBINE_LOCATION_DATA): New.
281 (expanded_location): New field.
282 (line_maps): New field.
283 * line-map.c (location_adhoc_data): New.
284 (location_adhoc_data_hash): New.
285 (location_adhoc_data_eq): New.
286 (location_adhoc_data_update): New.
287 (get_combined_adhoc_loc): New.
288 (get_data_from_adhoc_loc): New.
289 (get_location_from_adhoc_loc): New.
290 (location_adhoc_data_init): New.
291 (location_adhoc_data_fini): New.
292 (linemap_init): Initialize location_adhoc_data.
293 (linemap_lookup): Change to use new location.
294 (linemap_ordinary_map_lookup): Likewise.
295 (linemap_macro_map_lookup): Likewise.
296 (linemap_macro_map_loc_to_def_point): Likewise.
297 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
298 (linemap_get_expansion_line): Likewise.
299 (linemap_get_expansion_filename): Likewise.
300 (linemap_location_in_system_header_p): Likewise.
301 (linemap_location_from_macro_expansion_p): Likewise.
302 (linemap_macro_loc_to_spelling_point): Likewise.
303 (linemap_macro_loc_to_def_point): Likewise.
304 (linemap_macro_loc_to_exp_point): Likewise.
305 (linemap_resolve_location): Likewise.
306 (linemap_unwind_toward_expansion): Likewise.
307 (linemap_unwind_to_first_non_reserved_loc): Likewise.
308 (linemap_expand_location): Likewise.
309 (linemap_dump_location): Likewise.
310 (linemap_line_start): Likewise.
312 2012-05-25 Dodji Seketeli <dodji@redhat.com>
314 PR preprocessor/53469
315 * directives.c (do_pragma): Use the virtual location for the
316 pragma token, instead of its spelling location.
318 2012-08-14 Diego Novillo <dnovillo@google.com>
320 Merge from cxx-conversion branch. Configury.
322 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
323 * configure.ac: Likewise.
324 * configure: Regenerate.
326 2012-08-14 Lawrence Crowl <crowl@google.com>
328 Merge from cxx-conversion branch. New C++ hash table.
330 * include/symtab.h (typedef struct ht hash_table): Change the typedef
331 name to cpp_hash_table. Update all users of the typedef.
333 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
335 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
336 for the macro_locations field.
338 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
340 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
341 __builtin_ia32_pcmpestri128 instead of asm.
343 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
345 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
346 every macro. This improves performance by reducing the number of
347 reallocations when track-macro-expansion is on.
349 2012-06-04 Dodji Seketeli <dodji@redhat.com>
351 PR preprocessor/53463
352 * line-map.c (linemap_location_in_system_header_p): For built-in
353 macro tokens, check the first expansion point location that is not
354 for a token coming from a built-in macro.
356 2012-05-29 Joseph Myers <joseph@codesourcery.com>
358 * directives.c: Fix typos.
359 * include/line-map.h: Fix typos.
360 * line-map.c: Fix typos.
361 * macro.c: Fix typos.
363 2012-05-25 Dodji Seketeli <dodji@redhat.com>
366 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
369 2012-05-29 Dodji Seketeli <dodji@redhat.com>
371 PR preprocessor/53229
372 * internal.h (cpp_reader::set_invocation_location): Remove.
373 (cpp_reader::about_to_expand_macro_p): New member flag.
374 * directives.c (do_pragma): Remove Kludge as
375 pfile->set_invocation_location is no more.
376 * macro.c (cpp_get_token_1): Do away with the use of
377 cpp_reader::set_invocation_location. Just collect the macro
378 expansion point when we are about to expand the top-most macro.
379 Do not override cpp_reader::about_to_expand_macro_p.
380 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
381 properly handle locations of expansion points.
382 (cpp_get_token_with_location): Adjust, as
383 cpp_reader::set_invocation_location is no more.
384 (paste_tokens): Take a virtual location parameter for
385 the LHS of the pasting operator. Use it in diagnostics. Update
387 (paste_all_tokens): Tighten the assert. Propagate the location of
388 the expansion point when no virtual locations are available.
389 Pass the virtual location to paste_tokens.
390 (in_macro_expansion_p): New static function.
391 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
392 flag until we really start expanding the macro.
394 2012-05-16 Dodji Seketeli <dodji@redhat.com>
397 * include/cpplib.h (cpp_classify_number): Take a location
399 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
400 macros that take a location parameter.
401 (cpp_classify_number): Take a (virtual) location parameter. Use
402 it for diagnostics. Adjust comments.
403 (eval_token): Take a location parameter. Pass it to
404 cpp_classify_number and to diagnostic routines.
405 (_cpp_parse_expr): Use virtual locations of tokens when parsing
406 expressions. Pass a virtual location to eval_token and to
409 2012-05-10 Tristan Gingold <gingold@adacore.com>
411 * expr.c (interpret_float_suffix): Add a guard.
413 2012-05-02 Dodji Seketeli <dodji@redhat.com>
415 Properly initialize cpp_context in destringize_and_run
416 * directives.c (destringize_and_run): Properly initialize the new
418 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
419 the initial base context, which has the same life time as the
420 current instance of cpp_file.
422 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
423 Dodji Seketeli <dodji@seketeli.org>
426 * libcpp/files.c (maybe_shorter_path): New.
427 (find_file_in_dir): Use it.
429 2012-04-30 Dodji Seketeli <dodji@redhat.com>
431 Switch -ftrack-macro-expansion=2 on by default.
432 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
433 by default. Add comments.
435 Strip "<built-in>" loc from displayed expansion context
436 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
438 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
439 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
442 Fix expansion point loc for macro-like tokens
443 * macro.c (macro_of_context): New static function.
444 (_cpp_push_token_context, push_extended_tokens_context): If the
445 macro argument is NULL, it means we are continuing the expansion
446 of the current macro, if any. Update comments.
447 (_cpp_pop_context): Re-enable expansion of the macro only when we
448 are really out of the context of the current expansion.
450 Fix token pasting with -ftrack-macro-expansion
451 * macro.c (paste_all_tokens): Put the token resulting from pasting
452 into an extended token context with -ftrack-macro-location is in
455 Fix cpp_sys_macro_p with -ftrack-macro-expansion
456 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
458 2012-04-29 Dodji Seketeli <dodji@redhat.com>
460 * lex.c (lex_raw_string): Change C++ style comments into C style
462 (lex_string): Likewise.
464 2012-04-27 Ollie Wild <aaw@google.com>
466 * include/cpplib.h (struct cpp_options): Add new field,
468 (CPP_W_LITERAL_SUFFIX): New enum.
469 * init.c (cpp_create_reader): Default initialization of
471 * lex.c (lex_raw_string): Treat user-defined literals which don't
472 begin with '_' as separate tokens and produce a warning.
475 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
477 * line-map.c (linemap_resolve_location): Synchronize comments with
479 * include/line-map.h (linemap_resolve_location): Fix spelling in
482 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
484 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
486 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
488 * lex.c: Remove Solaris 8 reference.
490 2012-02-14 Walter Lee <walt@tilera.com>
492 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
493 * configure: Regenerate.
495 2012-01-09 Richard Guenther <rguenther@suse.de>
497 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
499 2012-01-09 Gary Funck <gary@intrepid.com>
501 PR preprocessor/33919
502 * files.c (_cpp_get_file_name): New. Implement file name
504 * internal.h (_cpp_get_file_name): New prototype.
505 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
506 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
508 2012-01-03 Olivier Hainque <hainque@adacore.com>
510 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
512 2011-12-20 Joseph Myers <joseph@codesourcery.com>
514 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
515 (CLK_STDC1X): Change to CLK_STDC11.
516 * init.c (lang_defaults): Update comments.
517 (cpp_init_builtins): Update language tests. Use 201112L for C11
520 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
522 * configure: Regenerate.
524 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
526 * configure: Regenerate.
528 2011-12-07 Jakub Jelinek <jakub@redhat.com>
531 * internal.h (_cpp_init_lexer): New prototype.
532 * init.c (init_library): Call it.
533 * lex.c (init_vectorized_lexer): Remove constructor attribute,
535 (HAVE_init_vectorized_lexer): Define.
536 (_cpp_init_lexer): New function.
538 2011-12-03 Dodji Seketeli <dodji@redhat.com>
540 * macro.c (tokens_buff_remove_last_token)
541 (tokens_buff_put_token_to): Add an 'inline' function specifier to
544 2011-11-22 Diego Novillo <dnovillo@google.com>
546 * include/line-map.h (linemap_dump): Declare.
547 (line_table_dump): Declare.
548 * line-map.c (linemap_dump): New.
549 (line_table_dump): New.
551 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
554 * expr.c (cpp_userdef_char_remove_type): Fix typo.
556 2011-11-03 Michael Matz <matz@suse.de>
559 * configure.ac: Check for -fno-exceptions -fno-rtti.
560 * configure: Regenerate.
561 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
562 (ALL_CXXFLAGS): Use it.
564 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
566 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
568 2011-11-02 Jason Merrill <jason@redhat.com>
571 * configure.ac: Add -Wno-narrowing to warning options.
573 2011-10-31 Jason Merrill <jason@redhat.com>
576 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
579 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
580 CLK_GNUCXX0X to CLK_GNUCXX11.
582 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
584 Implement C++11 user-defined literals.
585 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
586 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
587 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
588 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
589 (cpp_classify_number): Classify unrecognized tokens as user-defined
591 * include/cpplib.h: Add new tokens for user-defined literals.
592 * init.c: Add new preprocessor flag (cxx11).
593 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
594 including concatenation and promotion with suffixes.
596 2011-10-24 Dodji Seketeli <dodji@redhat.com>
598 * line-map.c (linemap_macro_map_lookup): Fix logic.
600 2011-10-24 Dodji Seketeli <dodji@redhat.com>
602 * include/line-map.h (linemap_expand_location): Take a line table
603 parameter. Update comment.
604 (linemap_resolve_location): Update comment.
605 (linemap_expand_location_full): Remove.
606 * line-map.c (linemap_resolve_location): Handle reserved
607 locations; return a NULL map in those cases.
608 (linemap_expand_location): If location is reserved, return a
609 zeroed expanded location. Update comment. Take a line table to
610 assert that the function takes non-virtual locations only.
611 (linemap_expand_location_full): remove.
612 (linemap_dump_location): Handle the fact that
613 linemap_resolve_location can return NULL line maps when the
614 location resolves to a reserved location.
616 * line-map.c (linemap_macro_map_lookup): Fix logic.
618 2011-10-22 Dodji Seketeli <dodji@redhat.com>
621 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
623 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
625 (cpp_token_from_context_at): Likewise.
626 (cpp_peek_token): Use the context to peek tokens from.
628 2011-10-20 Dodji Seketeli <dodji@redhat.com>
631 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
634 2011-10-18 Dodji Seketeli <dodji@redhat.com>
637 * include/line-map.h (struct linemap_stats): Change the type of
638 the members from size_t to long.
639 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
642 2011-10-17 Dodji Seketeli <dodji@redhat.com>
644 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
645 variable without using it if ENABLE_CHECKING is not defined. Mark
646 the LOCATION parameter as being unused.
648 2011-10-15 Tom Tromey <tromey@redhat.com>
649 Dodji Seketeli <dodji@redhat.com>
651 * include/line-map.h (struct line_maps::alloced_size_for_request):
653 * line-map.c (new_linemap): Use set->alloced_size_for_request to
654 get the actual allocated size of line maps.
656 2011-10-15 Tom Tromey <tromey@redhat.com>
657 Dodji Seketeli <dodji@redhat.com>
659 * line-map.h (struct linemap_stats): Declare new struct.
660 (linemap_get_statistics): Declare ...
661 * line-map.c (linemap_get_statistics): ... new function.
662 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
663 Declare new counters.
664 (enter_macro_context, replace_args): Update
665 num_macro_tokens_counter.
666 (cpp_get_token_1): Update num_expanded_macros_counter.
668 2011-10-15 Tom Tromey <tromey@redhat.com>
669 Dodji Seketeli <dodji@redhat.com>
671 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
672 * include/line-map.h (linemap_dump_location): Declare ...
673 * line-map.c (linemap_dump_location): ... new function.
675 2011-10-15 Tom Tromey <tromey@redhat.com>
676 Dodji Seketeli <dodji@redhat.com>
678 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
680 * internal.h (struct macro_context): New struct.
681 (enum context_tokens_kind): New enum.
682 (struct cpp_context)<tokens_kind>: New member of type enum
684 (struct cpp_context)<macro>: Remove this. Replace it with an enum
685 of macro and macro_context.
686 (struct cpp_context)<direct_p>: Remove.
687 (_cpp_remaining_tokens_num_in_context): Declare new function.
688 * directives.c (destringize_and_run): Adjust.
689 * lex.c (_cpp_remaining_tokens_num_in_context)
690 (_cpp_token_from_context_at): Define new functions
691 (cpp_peek_token): Use them.
692 * init.c (cpp_create_reader): Initialize the base context to zero.
693 (_cpp_token_from_context_at): Define new static function.
694 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
695 _cpp_token_from_context_at.
696 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
698 (enum macro_arg_token_kind): New enum.
699 (struct macro_arg_token_iter): New struct.
700 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
701 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
702 (delete_macro_args, set_arg_token, get_arg_token_location)
703 (arg_token_ptr_at, macro_arg_token_iter_init)
704 (macro_arg_token_iter_get_token)
705 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
706 (expanded_token_index, tokens_buff_new, tokens_buff_count)
707 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
708 (tokens_buff_add_token, tokens_buff_remove_last_token)
709 (reached_end_of_context, consume_next_token_from_context): New
711 (cpp_get_token_1): New static function. Split and extended from
712 cpp_get_token. Use reached_end_of_context and
713 consume_next_token_from_context. Unify its return point. Move
714 the location tweaking from cpp_get_token_with_location in here.
715 (cpp_get_token): Use cpp_get_token_1
716 (stringify_arg): Use the new arg_token_at.
717 (paste_all_tokens): Support tokens coming from extended tokens
719 (collect_args): Return the number of collected arguments, by
720 parameter. Store virtual locations of tokens that constitute the
722 (funlike_invocation_p): Return the number of collected arguments,
724 (enter_macro_context): Add a parameter for macro expansion point.
725 Pass it to replace_args and to the "used" cpp callback. Get the
726 number of function-like macro arguments from funlike_invocation_p,
727 pass it to the new delete_macro_args to free the memory used by
728 macro args. When -ftrack-macro-expansion is in effect, for macros
729 that have no arguments, create a macro map for the macro expansion
730 and use it to allocate proper virtual locations for tokens
731 resulting from the expansion. Push an extended tokens context
732 containing the tokens resulting from macro expansion and their
734 (replace_args): Rename the different variables named 'count' into
735 variables with more meaningful names. Create a macro map;
736 allocate virtual locations of tokens resulting from this
737 expansion. Use macro_arg_token_iter to iterate over tokens of a
738 given macro. Handle the case of the argument of
739 -ftrack-macro-expansion being < 2. Don't free macro arguments
740 memory resulting from expand_arg here, as these are freed by the
741 caller of replace_arg using delete_macro_args now. Push extended
743 (next_context, push_ptoken_context, _cpp_push_token_context)
744 (_cpp_push_text_context): Properly initialize the context.
745 (expand_arg): Use the new alloc_expanded_arg_mem,
746 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
747 (_cpp_pop_context): Really free the memory held by the context.
748 Handle freeing memory used by extended tokens contexts.
749 (cpp_get_token_with_location): Use cpp_get_token_1.
750 (cpp_sys_macro_p): Adjust.
751 (_cpp_backup_tokens): Support the new kinds of token contexts.
752 * traditional.c (recursive_macro): Adjust.
754 2011-10-15 Tom Tromey <tromey@redhat>
755 Dodji Seketeli <dodji@redhat.com>
757 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
759 (MAX_SOURCE_LOCATION): New constant.
760 (struct line_map_ordinary, struct line_map_macro): New structs.
761 (struct line_map): Turn this into a union of the two above. Add
763 (struct maps_info): New struct.
764 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
765 These now carry the map information that was previously scattered
767 (struct map_info::allocated): Fix comment.
768 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
769 (ORDINARY_MAP_STARTING_LINE_NUMBER)
770 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
771 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
772 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
773 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
774 (MACRO_MAP_EXPANSION_POINT_LOCATION)
775 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
776 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
777 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
778 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
779 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
780 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
781 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
782 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
783 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
784 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
785 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
787 (linemap_check_ordinary, linemap_assert)
788 (linemap_location_before_p): New macros.
789 (linemap_position_for_line_and_column)
790 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
791 (linemap_macro_expansion_map_p)
792 (linemap_macro_map_loc_to_def_point)
793 (linemap_macro_map_loc_unwind_once)
794 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
795 (linemap_get_source_line linemap_get_source_column)
796 (linemap_map_get_macro_name, linemap_get_file_path)
797 (linemap_location_in_system_header_p)
798 (linemap_location_from_macro_expansion_p): Declare new functions.
799 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
800 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
801 accessors act on ordinary maps only.
802 (INCLUDED_FROM): Return NULL for main files; use the new
804 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
805 (struct expanded_location): Move here from gcc/input.h
806 (linemap_resolve_location, linemap_expand_location)
807 (linemap_expand_location_full): Declare new functions.
808 * line-map.c: Include cpplib.h, internal.h
809 (linemap_enter_macro, linemap_add_macro_token)
810 (linemap_get_expansion_line, linemap_get_expansion_filename): New
811 functions that are private to libcpp.
812 (linemap_assert): New macro.
813 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
814 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
815 (linemap_macro_map_loc_unwind_toward_spelling)
816 (linemap_macro_map_loc_to_exp_point)
817 (first_map_in_common_1, first_map_in_common): New static
819 (new_linemap): Define new static functions. Extracted and
821 (linemap_add): ... here. Use linemap_assert in lieu of abort
823 (linemap_tracks_macro_expansion_locs_p)
824 (linemap_add_macro_token, linemap_macro_expansion_map_p)
825 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
826 (linemap_macro_map_loc_to_def_point)
827 (linemap_macro_map_loc_unwind_once)
828 (linemap_step_out_once, linemap_map_get_index)
829 (linemap_get_source_line,linemap_get_source_column)
830 (linemap_get_file_path, linemap_map_get_macro_name)
831 (linemap_location_in_system_header_p)
832 (linemap_location_originated_from_system_header_p)
833 (linemap_location_from_macro_expansion_p)
834 (linemap_tracks_macro_expansion_locs_p)
835 (linemap_resolve_location, linemap_expand_location)
836 (linemap_expand_location_full)
837 (linemap_tracks_macro_expansion_locs_p)
838 (linemap_position_for_line_and_column, linemap_compare_locations):
839 Define new public functions.
840 (linemap_init): Initialize ordinary and macro maps information in
842 (linemap_check_files_exited): Use the new accessors.
843 (linemap_free): Remove this dead code.
844 (linemap_line_start): Assert this uses an ordinary map. Adjust to
845 use the new ordinary map accessors and data structures. Don't
846 overflow past the lowest possible macro token's location.
847 (linemap_position_for_column): Assert the ordinary maps of the map
848 set are really ordinary. Use ordinary map accessors.
849 (linemap_lookup): Keep the same logic but generalize to allow
850 lookup of both ordinary and macro maps. Do not crash when called
851 with an empty line table.
852 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
853 new API of line-map.h.
854 * directives.c (start_directive, do_line, do_linemarker)
855 (do_linemarker): Likewise.
856 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
857 (make_cpp_dir, cpp_make_system_header): Likewise.
858 * init.c (cpp_read_main_file): Likewise.
859 * internal.h (CPP_INCREMENT_LINE): Likewise.
860 (linemap_enter_macro, linemap_add_macro_token)
861 (linemap_get_expansion_line, linemap_get_expansion_filename): New
862 functions private to libcpp.
863 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
864 (skip_line_comment, skip_whitespace, lex_raw_string)
865 (_cpp_lex_direct): Likewise.
866 * macro.c (_cpp_builtin_macro_text): Likewise.
867 (_cpp_aligned_alloc): Initialize the new name member of the macro.
868 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
870 * errors.c (cpp_diagnostic): Adjust to new linemap API.
872 2011-08-28 Dodji Seketeli <dodji@redhat.com>
874 * line-map.c (linemap_add): Assert that reason must not be
875 LC_RENAME when called for the first time on a "main input file".
877 2011-08-22 Gabriel Charette <gchare@google.com>
879 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
880 * internal.h (struct cpp_reader): Add field forced_token_location_p.
881 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
882 (cpp_force_token_locations): New.
883 (cpp_stop_forcing_token_locations): New.
885 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
888 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
890 2011-08-18 Joseph Myers <joseph@codesourcery.com>
892 * include/cpplib.h (struct cpp_options): Fix typo.
894 2011-08-18 Joseph Myers <joseph@codesourcery.com>
896 * include/cpplib.h (struct cpp_options): Add rliterals.
897 * init.c (struct lang_flags, lang_defaults): Add rliterals.
898 (cpp_set_lang): Set rliterals option.
899 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
900 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
902 2011-08-15 Gabriel Charette <gchare@google.com>
904 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
905 Update all users to use linemap_position_for_column instead.
907 2011-07-28 Gabriel Charette <gchare@google.com>
909 * include/line-map.h (struct line_maps):
910 Remove unused field last_listed. Update all users.
912 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
914 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
915 * configure: Regenerated.
917 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
919 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
921 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
922 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
925 * configure.ac: Test AM_ICONV with CXX.
926 * configure: Regenerate.
927 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
929 2011-07-15 Dodji Seketeli <dodji@redhat.com>
931 * directives.c (struct if_stack): Use source_location as type
933 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
934 indent, def_pragma, used_define, used_undef>: Properly use
935 source_location as parameter type, rather than unsigned int.
937 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
940 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
941 like i[34567]86-*-solaris2.1[0-9]*.
942 * configure: Regenerate.
944 2011-06-16 Jason Merrill <jason@redhat.com>
947 * lex.c (lex_raw_string): Don't check for embedded NUL.
949 2011-06-06 Dodji Seketeli <dodji@redhat.com>
951 PR preprocessor/48532
952 * directives.c (do_pragma): Don't forget the invocation location
953 when parsing the pragma name of a namespaced pragma directive.
955 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
957 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
959 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
962 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
963 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
965 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
967 * system.h (ENUM_BITFIELD): Remove.
969 2011-04-24 Jakub Jelinek <jakub@redhat.com>
971 PR preprocessor/48740
972 * lex.c (lex_raw_string): When raw string ends with
973 ??) followed by raw prefix and ", ensure it is preprocessed
974 with ??) rather than ??].
976 2011-04-20 Jim Meyering <meyering@redhat.com>
978 * files.c (destroy_cpp_file): Remove useless if-before-free.
979 * init.c (cpp_destroy): Likewise.
980 * macro.c (replace_args): Likewise.
981 * pch.c (cpp_valid_state): Likewise.
983 2011-03-25 Kai Tietz <ktietz@redhat.com>
985 * files.c (file_hash_eq): Use filename_cmp
987 (nonexistent_file_hash_eq): Likewise.
988 (remap_filename): Likewise.
989 Handle absolute DOS-path,
990 (append_file_to_dir): Check for IS_DIR_SEPARATOR
992 (read_name_map): Likewise.
993 * linemap.c (linemap_add): Use filename_cmp
995 * mkdeps.c (apply_vpath): Use filename_ncmp
997 (deps_restore): Use filename_cmp instead of
999 * init.c (read_original_directory): Use
1000 IS_DIR_SEPARATOR instead of checking for slash.
1002 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1004 PR preprocessor/48192
1005 * directives.c (do_ifdef): Do not consider conditional macros as
1008 * expr.c (parse_defined): Ditto.
1010 2011-03-18 Richard Henderson <rth@redhat.com>
1013 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1015 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1016 Jakub Jelinek <jakub@redhat.com>
1018 PR preprocessor/39213
1019 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1020 pragmas as well in traditional mode.
1022 2010-11-17 Ian Lance Taylor <iant@google.com>
1025 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1026 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1028 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1030 PR preprocessor/17349
1031 * lex.c (save_comment): Handle in argument passing c++
1034 2010-11-02 Ian Lance Taylor <iant@google.com>
1036 * configure.ac: Use AC_SYS_LARGEFILE.
1037 * configure: Rebuild.
1038 * config.in: Rebuild.
1040 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1042 * line-map.h (source_location): Remove obsolete comment
1043 mentioning location_s.
1045 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1047 PR preprocessor/45362
1048 * directives.c (cpp_pop_definition): Make static.
1049 (do_pragma_push_macro): Reworked to store text
1051 (do_pragma_pop_macro): Add free text definition.
1052 (cpp_push_definition): Removed.
1053 * include/cpplib.h (cpp_push_definition): Removed.
1054 (cpp_pop_definition): Likewise.
1055 * internal.h (def_pragma_macro): Remove member 'value'
1056 and add new members 'definition', 'line',
1057 'syshdr', 'sued' and 'is_undef'.
1058 * pch.c (_cpp_restore_pushed_macros): Rework to work
1059 on text definition and store additional macro flags.
1060 (_cpp_save_pushed_macros): Likewise.
1062 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1064 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1065 warn_traditional, warn_long_long and pedantic.
1066 * directives.c (directive_diagnostics, _cpp_handle_directive):
1067 Update names of cpp_options members.
1068 * expr.c (cpp_classify_number, eval_token): Update names of
1069 cpp_options members.
1070 * init.c (cpp_create_reader, post_options): Update names of
1071 cpp_options members.
1072 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1073 cpp_options members.
1074 * macro.c (parse_params): Update names of cpp_options members.
1076 2010-09-15 Ian Lance Taylor <iant@google.com>
1078 * init.c: Fix type name in comment.
1080 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1082 PR preprocessor/45457
1083 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1085 * directives.c (do_ifdef, do_ifndef): Likewise.
1087 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1089 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1091 2010-08-24 Richard Henderson <rth@redhat.com>
1094 * configure.ac (HAVE_SSE4): New check.
1095 * configure, config.in: Rebuild.
1096 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1098 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1100 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1101 etc. on Solaris 2/x86.
1103 2010-08-21 Richard Henderson <rth@redhat.com>
1104 Andi Kleen <ak@linux.intel.com>
1105 David S. Miller <davem@davemloft.net>
1107 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1108 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1109 (ptrdiff_t): Check via AC_CHECK_TYPE.
1110 * config.in, configure: Rebuild.
1111 * system.h: Include stdint.h, if available.
1112 * lex.c (WORDS_BIGENDIAN): Provide default.
1113 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1114 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1115 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1116 search_line_fast): New.
1117 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1118 loop to make it clear when we're leaving the loop. Stay in the
1119 fast loop for non-trigraph '?'.
1121 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1123 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1125 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1126 (cpp_macro_definition): Remove const qual from second argument.
1127 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1128 NODE_BUILTIN !NODE_USED macros.
1129 (warn_of_redefinition): Likewise. Remove const qual from second
1131 (cpp_macro_definition): Likewise.
1132 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1133 for NODE_BUILTIN !NODE_USED macros.
1135 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1137 * include/cpplib.h (struct cpp_options): Remove show_column.
1138 * init.c (cpp_create_reader, post_options): Don't set show_column.
1140 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1143 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1144 check that C++ compiler works.
1145 * configure: Regenerate.
1147 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1149 * include/symtab.h (ht_identifier_ptr): New.
1151 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1152 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1155 * configure.ac: Check for declaration of 'basename(char *)'.
1156 * configure: Regenerate.
1157 * config.in: Regenerate.
1159 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1161 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1162 * init.c (lang_defaults): Add entries for new language variants.
1163 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1166 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1169 * files.c (report_missing_guard): Test for #pragma once.
1171 2010-04-07 Simon Baldwin <simonb@google.com>
1173 * directives.c (do_diagnostic): Add warning reason argument,
1174 call appropriate error reporting function for code.
1175 (directive_diagnostics): Call specific warning functions with
1176 warning reason where appropriate.
1177 (do_error, do_warning, do_pragma_dependency): Add warning reason
1178 argument to do_diagnostic calls.
1179 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1180 _cpp_create_definition): Call specific warning functions with
1181 warning reason where appropriate.
1182 * Makefile.in: Add new diagnostic functions to gettext translations.
1183 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1185 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1186 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1187 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1188 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1189 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1190 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1191 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1192 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1193 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1194 warning reason codes.
1195 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1196 cpp_warning_with_line, cpp_pedwarning_with_line,
1197 cpp_warning_with_line_syshdr): New specific error reporting functions.
1198 * pch.c (cpp_valid_state): Call specific warning functions with
1199 warning reason where appropriate.
1200 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1201 diagnostic handlers.
1202 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1203 cpp_warning_with_line, cpp_pedwarning_with_line,
1204 cpp_warning_with_line_syshdr): New specific error reporting functions.
1205 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1206 specific warning functions with warning reason where appropriate.
1207 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1208 warn_about_normalization, lex_identifier_intern, lex_identifier,
1209 _cpp_lex_direct): Ditto.
1210 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1211 narrow_str_to_charconst): Ditto.
1213 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1215 PR preprocessor/43642
1216 * lex.c (lex_raw_string): Change type of TYPE variable to
1219 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1221 * aclocal.m4: Regenerate.
1223 2010-03-29 Jason Merrill <jason@redhat.com>
1225 More N3077 raw string changes
1226 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1228 * lex.c (bufring_append): Split out from...
1229 (lex_raw_string): ...here. Undo trigraph and line splicing
1230 transformations. Do process line notes in multi-line literals.
1231 (_cpp_process_line_notes): Ignore notes that were already handled.
1233 Some raw string changes from N3077
1234 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1235 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1237 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1239 * init.c (read_original_filename): Don't call read_original_directory
1240 if _cpp_handle_directive returns 0.
1242 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1244 PR preprocessor/41947
1245 * expr.c (cpp_classify_number): Give error for hexadecimal
1246 floating-point constant with no digits before or after point.
1248 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1250 * macro.c (enter_macro_context): Call cb.used callback if defined.
1251 * directives.c (do_idef, do_ifndef): Ditto.
1252 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1254 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1256 * directives.c (do_pragma_push_macro): New pragma handler.
1257 (do_pragma_pop_macro): Likewise.
1258 (_cpp_init_internal_pragmas): Add push_macro and
1259 pop_macro handler to internal pragmas.
1260 (lex_macro_node_from_str): Removed.
1261 (cpp_push_definition): Replace lex_macro_node_from_str
1262 by _cpp_lex_identifier.
1263 (cpp_pop_definition): Likewise.
1264 * internal.h (_cpp_lex_identifier): New prototype.
1265 (def_pragma_macro): New structure.
1266 (cpp_reader): New member pushed_macros.
1267 * lex.c (_cpp_lex_identifier): New function.
1268 (lex_identifier_intern): New function.
1269 * init.c (cpp_create_reader): Initialize pushed_macros
1271 (cpp_destroy): Free elements in pushed_macros member.
1272 * pch.c (_cpp_save_pushed_macros): New function.
1273 (_cpp_restore_pushed_macros): Likewise.
1274 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1275 (cpp_read_state): Use _cpp_restore_pushed_macros.
1277 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1279 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1280 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1281 and char32_cset_desc.
1282 (converter_for_type): Handle CPP_UTF8STRING.
1283 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1284 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1285 (parse_include): Reject raw strings.
1286 * include/cpplib.h (CPP_UTF8STRING): New token type.
1287 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1288 * lex.c (lex_raw_string): New function.
1289 (lex_string): Handle u8 string literals, call lex_raw_string
1290 for raw string literals.
1291 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1293 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1295 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1297 PR preprocessor/41543
1298 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1299 * line-map.c (linemap_init): Initialize highest_location and
1300 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1302 2009-10-09 Jason Merrill <jason@redhat.com>
1304 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1306 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1308 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1311 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1313 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1314 * configure: Rebuilt.
1316 2009-09-22 Richard Guenther <rguenther@suse.de>
1319 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1321 2009-09-18 Chris Demetriou <cgd@google.com>
1323 PR preprocessor/28435:
1324 * include/cpplib.h (struct cpp_options): Add new member
1325 deps.need_preprocessor_output.
1326 * files.c (open_file_failed): If preprocessor output is needed
1327 always report an error.
1329 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1331 * configure.ac: Set for i?86-w64-mingw*
1332 need_64bit_hwint to yes.
1333 * configure: Regenerated.
1335 2009-09-10 Jason Merrill <jason@redhat.com>
1337 * directives.c (cpp_define): constify.
1339 2009-09-02 Ian Lance Taylor <iant@google.com>
1341 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1343 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1345 * configure.ac (AC_PREREQ): Bump to 2.64.
1347 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1349 * aclocal.m4: Regenerate.
1350 * config.in: Regenerate.
1351 * configure: Regenerate.
1353 2009-08-17 Tom Tromey <tromey@redhat.com>
1355 PR preprocessor/41067:
1356 * charset.c (convert_escape): Add missing ":" to error text.
1358 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1360 * include/cpplib.h (INO_T_CPP): New macro.
1361 (struct cpp_dir): Use it.
1363 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1366 * configure.ac: Use = instead of == for testing
1367 ENABLE_BUILD_WITH_CXX.
1368 * configure: Rebuild.
1370 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1372 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1374 * files.c (find_file_in_dir): Add cast from void* to char*.
1375 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1376 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1378 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1379 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1380 COMPILER_FLAGS): New.
1381 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1382 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1383 instead of ALL_CFLAGS.
1384 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1385 from other warnings. Add -Wc++-compat to C-specific warnings.
1386 Check for --enable-build-with-cxx. Set and substitute
1387 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1388 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1390 * configure: Rebuild.
1391 * include/cpp-id-data.h: Remove extern "C".
1392 * include/line-map.h: Likewise.
1393 * include/mkdeps.h: Likewise.
1394 * include/symtab.h: Likewise.
1395 * internal.h: Likewise.
1397 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1399 * directives.c (parse_include): Add location argument. Update all
1401 (parse_answer): Likewise.
1402 (do_include_common): Error with exact location.
1403 (parse_assertion): Likewise.
1405 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1407 * expr.c (num_div_op): Take explicit location.
1409 2009-06-17 Ian Lance Taylor <iant@google.com>
1411 * include/cpplib.h (progname): Don't declare.
1413 2009-06-12 Ian Lance Taylor <iant@google.com>
1415 * include/cpplib.h (struct cpp_options): Add
1416 warn_cxx_operator_names field.
1417 (NODE_WARN_OPERATOR): Define.
1418 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1420 * init.c (mark_named_operators): Add flags parameter.
1421 (cpp_post_options): Pick flags value to pass to
1422 mark_named_operators.
1423 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1424 identifier is an operator name in C++.
1426 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1428 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1430 2009-06-01 Ian Lance Taylor <iant@google.com>
1432 * include/cpp-id-data.h: Add extern "C".
1433 * include/line-map.h: Likewise.
1434 * include/mkdeps.h: Likewise.
1435 * include/symtab.h: Likewise.
1436 * internal.h: Likewise.
1438 2009-05-15 Ian Lance Taylor <iant@google.com>
1440 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1441 builtin_type. Change all uses.
1443 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1446 * directives (do_linemarker): Compensate for the increment in
1447 location that occurs when we reach the end of line.
1448 * files (_cpp_stack_include): Mention _cpp_find_file in the
1451 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1453 * include/cpplib.h (enum cpp_token_fld_kind): Add
1454 CPP_TOKEN_FLD_TOKEN_NO.
1455 (struct cpp_macro_arg, struct cpp_identifier): Define.
1456 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1457 Use struct cpp_macro_arg for macro arguments. Add token_no for
1458 CPP_PASTE token numbers.
1459 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1460 do_pragma_poison, parse_assertion): Use val.node.node in place of
1462 * expr.c (parse_defined, eval_token): Use val.node.node in place
1464 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1465 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1466 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1467 place of val.arg_no. Use val.node.node in place of val.node.
1468 * macro.c (replace_args, cpp_get_token, parse_params,
1469 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1470 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1471 Use val.node.node in place of val.node.
1473 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1475 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1478 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1480 PR preprocessor/39559
1481 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1482 constants larger than intmax_t in C99 mode.
1484 2009-04-21 Taras Glek <tglek@mozilla.com>
1486 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1487 * include/cpplib.h: Likewise.
1488 * include/line-map.h: Likewise.
1489 * include/symtab.h: Likewise.
1491 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1494 * lex.c (cpp_type2name): Take a flags parameter. Call
1495 cpp_named_operator2name for named operators and cpp_digraph2name
1497 (cpp_digraph2name): New.
1498 (cpp_spell_token): Use it.
1499 (cpp_output_token): Likewise.
1500 * include/cpplib.h (cpp_type2name): Update declaration.
1501 * init.c (cpp_named_operator2name): New.
1502 * internal.h (cpp_named_operator2name): Declare.
1504 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1507 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1508 * expr.c (cpp_classify_number): Give different messages for C and
1511 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1513 PR preprocessor/20078
1514 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1516 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1517 (struct cpp_token): Change flags to unsigned short.
1518 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1519 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1520 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1522 * macro.c (macro_real_token_count): New.
1523 (enter_macro_context, replace_args): Use macro_real_token_count.
1524 (create_iso_definition): Record whitespace surrounding and digraph
1525 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1526 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1527 multiple consecutive ## tokens.
1528 (_cpp_create_definition): Initialize extra_tokens.
1529 (cpp_macro_definition): Use macro_real_token_count.
1531 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1533 * directives.c (parse_include): Pass true to check_eol.
1535 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1537 PR preprocessor/39646
1538 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1539 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1540 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1543 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1545 PR preprocessor/39647
1546 * directives.c (check_eol): Add parameter expand.
1547 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1548 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1549 do_else, do_endif, do_assert, do_unassert): All callers changed.
1550 Pass true from do_line, false elsewhere.
1552 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1554 PR preprocessor/31869
1555 * macro.c (stringify_arg): Handle NULL source token in padding
1556 token where previous padding token did not have source token with
1557 preceding whitespace.
1559 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1561 * Makefile.in: Change copyright header to refer to version
1562 3 of the GNU General Public License and to point readers at the
1563 COPYING3 file and the FSF's license web page.
1564 * charset.c: Likewise.
1565 * directives-only.c: Likewise.
1566 * directives.c: Likewise.
1567 * errors.c: Likewise.
1569 * files.c: Likewise.
1570 * identifiers.c: Likewise.
1571 * include/cpp-id-data.h: Likewise.
1572 * include/cpplib.h: Likewise.
1573 * include/line-map.h: Likewise.
1574 * include/mkdeps.h: Likewise.
1575 * include/symtab.h: Likewise.
1577 * internal.h: Likewise.
1579 * line-map.c: Likewise.
1580 * macro.c: Likewise.
1581 * makeucnid.c: Likewise.
1582 * mkdeps.c: Likewise.
1584 * symtab.c: Likewise.
1585 * system.h: Likewise.
1586 * traditional.c: Likewise.
1587 * ucnid.tab: Likewise.
1588 * ucnid.h: Regenerate.
1590 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1593 * include/cpplib.h (CPP_N_DEFAULT): Define.
1594 * expr.c (interpret_float_suffix): Recognize d or D for double,
1595 return new value for default.
1596 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1599 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1600 letters from decimal float and fixed-point suffixes.
1602 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1604 PR preprocessor/15638
1605 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1607 (open_file_failed): Make error for missing file fatal.
1608 * include/cpplib.h (CPP_DL_FATAL): Define.
1610 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1612 PR preprocessor/31932:
1613 * internal.h: Don't mention HAVE_ICONV_H.
1614 * configure, config.in: Rebuild.
1615 * configure.ac: Don't check for iconv.h.
1617 2009-03-30 Tom Tromey <tromey@redhat.com>
1619 PR preprocessor/39512:
1620 * line-map.c (linemap_init): Initialize 'reallocator' field.
1622 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1625 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1626 and used some tokens, add CPP_PADDING before next token.
1628 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1630 PR preprocessor/34695
1631 * makedepend.c: Remove.
1632 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1633 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1634 * directives.c (cpp_errors): Remove.
1635 * errors.c (print_location, _cpp_begin_message, v_message):
1637 (cpp_error, cpp_error_with_line): Always use error callback.
1638 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1639 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1640 inhibit_warnings, warn_system_headers, inhibit_errors,
1641 warnings_are_errors, client_diagnostic.
1642 (cpp_callbacks): Add extra arguments to error callback; make it
1644 (cpp_finish): Return void.
1645 (cpp_destroy): Remove inaccurate comment about return value.
1646 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1647 (CPP_DL_NOTE): Define.
1648 * include/line-map.h (linemap_print_containing_files): Remove.
1649 * init.c (cpp_finish): Do not check for or return number of
1651 * internal.h (cpp_reader): Remove errors field.
1652 * line-map.c (linemap_print_containing_files): Remove.
1653 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1654 about previous definition. Only emit it if previous diagnostic
1657 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1659 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1662 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1664 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1666 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1668 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1670 (_cpp_lex_direct): Handle this.
1672 2009-02-15 Richard Guenther <rguenther@suse.de>
1676 2009-02-13 Richard Guenther <rguenther@suse.de>
1678 * configure.ac: Enable LFS.
1679 * configure: Re-generate.
1680 * config.in: Likewise.
1682 2009-01-05 Ben Elliston <bje@au.ibm.com>
1684 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1685 (.po.pox): Likewise.
1686 (po/$(PACKAGE).pot): Likewise.
1688 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1691 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1692 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1694 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1696 * lex.c (cpp_token_len): Use 6 as default length.
1698 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1700 * expr.c (struct op): Add location.
1701 (_cpp_parse_expr): Propagate locations throught the stack
1704 (check_promotion): Use explicit location in errors.
1706 2008-10-05 Matthew Gingell <gingell@adacore.com>
1707 Arnaud Charlet <charlet@adacore.com>
1709 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1710 (cpp_get_comments): New function.
1711 * internal.h (struct cpp_reader): Add comments field.
1712 * init.c (cpp_destroy): Free comments.
1713 * lex.c (store_comment, cpp_get_comments): New functions.
1714 (comments): New struct.
1715 (save_comment): Store comments in comments struct.
1717 2008-09-18 Simon Baldwin <simonb@google.com>
1719 * include/cpplib.h (struct cpp_options): Add new boolean flag
1720 warn_builtin_macro_redefined.
1721 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1722 * (struct builtin_operator): Split out from previous struct builtin,
1723 enhance extra const correctness.
1724 * (struct builtin_macro): Split out from previous struct builtin, add
1725 new always_warn_if_redefined flag, enhance const correctness.
1726 * (mark_named_operators): Use struct builtin_operator.
1727 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1728 to builtins selectively.
1729 * macro.c (warn_of_redefinition): Return false if a builtin macro
1730 is not flagged with NODE_WARN.
1732 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1734 PR preprocessor/36649
1735 * files.c (struct report_missing_guard_data): New type.
1736 (report_missing_guard): Put paths into an array instead of printing
1737 them right away. Return 1 rather than 0.
1738 (report_missing_guard_cmp): New function.
1739 (_cpp_report_missing_guards): Sort and print paths gathered by
1740 report_missing_guard callback.
1742 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1745 * directives.c (strtolinenum): Handle overflow.
1746 (do_line): Give a warning if line number overflowed.
1747 (do_linemarker): Update call to strtolinenum.
1749 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1751 * include/line-map.h (linenum_type): New typedef.
1752 (struct line_map): Use it.
1753 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1754 (SOURCE_COLUMN): Likewise.
1755 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1756 source_location values in a variable of type linenum_type.
1757 * directives.c (struct if_stack): Use linenum_type.
1758 (strtoul_for_line): Rename as strtolinenum.
1759 (do_line): Use linenum_type.
1760 (do_linemarker): Use linenum_type and strtolinenum.
1761 (_cpp_do_file_change): Use linenum_t.
1762 * line-map.c (linemap_add): Likewise.
1763 (linemap_line_start): Likewise.
1764 * traditional.c (struct fun_macro): 'line' is a source_location.
1765 * errors.c (print_location): Use linenum_type.
1766 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1767 * internal.h (CPP_INCREMENT_LINE): Likewise.
1768 * lex.c (_cpp_skip_block_comment): Use source_location.
1770 2008-07-14 Ben Elliston <bje@au.ibm.com>
1772 * include/cpplib.h (NODE_CONDITIONAL): New.
1773 (struct cpp_callbacks): New macro_to_expand field.
1774 (struct cpp_hashnode): Adjust size of flags and type fields.
1775 (cpp_peek_token): Prototype.
1776 * lex.c (cpp_peek_token): New function.
1777 (_cpp_temp_token): Protect pre-existing lookaheads.
1778 * macro.c (cpp_get_token): Expand any conditional macros.
1779 (_cpp_backup_tokens_direct): New.
1780 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1781 (warn_of_redefinition): Silently allow redefined conditional
1783 (_cpp_create_definition): Remove the conditional flag when a user
1784 defines one of the conditional macros.
1785 * internal.h (_cpp_backup_tokens_direct): New prototype.
1787 2008-06-13 Andrew Haley <aph@redhat.com>
1789 PR preprocessor/33305
1790 * macro.c (replace_args): Print a warning for empty macro
1791 arguments in C89 and C++.
1793 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1795 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1796 * configure: Regenerate.
1798 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1800 * Makefile.in (datarootdir): New variable.
1802 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1804 PR preprocessor/36479
1805 * charset.c (cpp_interpret_string_notranslate): Also set
1806 narrow_cset_desc.width.
1808 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1810 * configure.ac (parisc*64*-*-*): Remove.
1811 * configure: Regenerate.
1813 2008-05-30 Tom Tromey <tromey@redhat.com>
1815 PR preprocessor/36320:
1816 * internal.h (_cpp_parse_expr): Update.
1817 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1819 * directives.c (do_if): Update.
1820 (do_elif): Require expression if processing group.
1822 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1824 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1826 2008-05-21 Tom Tromey <tromey@redhat.com>
1828 PR preprocessor/27777:
1829 * lex.c (cpp_output_line_to_string): New function.
1830 * internal.h (_cpp_begin_message): Don't declare.
1831 * errors.c (_cpp_begin_message): Now static.
1832 * include/cpplib.h (cpp_output_line_to_string): Declare.
1833 * directives.c (do_diagnostic): Rewrote. Use
1834 cpp_output_line_to_string. Don't use _cpp_begin_message.
1836 2008-05-21 Tom Tromey <tromey@redhat.com>
1838 * include/symtab.h (HT_ALLOCED): Remove.
1839 (ht_purge): Declare.
1840 * symtab.c (DELETED): New define.
1841 (ht_lookup): Update comment.
1842 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1843 code. Use subobject allocator for strings, if it exists.
1844 (ht_expand): Handle deleted entries.
1845 (ht_forall): Likewise.
1846 (ht_purge): New function.
1847 (ht_dump_statistics): Print deletion statistics.
1849 2008-05-13 Tom Tromey <tromey@redhat.com>
1851 PR preprocessor/22168:
1852 * include/cpplib.h (struct cpp_options) <objc>: Update
1854 * expr.c (eval_token): Warn for use of assertions.
1855 * directives.c (directive_diagnostics): Warn about extensions.
1856 (DEPRECATED): New define.
1857 (DIRECTIVE_TABLE): Use it.
1859 2008-05-06 Tom Tromey <tromey@redhat.com>
1861 PR preprocessor/35313, PR preprocessor/36088:
1862 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1863 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1865 2008-05-04 David S. Miller <davem@davemloft.net>
1867 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1868 * configure: Regenerate.
1870 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1872 * include/cpplib.h (cpp_define_formatted): New.
1873 * directives.c (cpp_define_formatted): New.
1875 2008-04-21 Tom Tromey <tromey@redhat.com>
1878 * charset.c (_cpp_convert_input): Add buffer_start argument.
1879 Ignore UTF-8 BOM if seen.
1880 * internal.h (_cpp_convert_input): Add argument.
1881 * files.c (struct _cpp_file) <buffer_start>: New field.
1882 (destroy_cpp_file): Free buffer_start, not buffer.
1883 (_cpp_pop_file_buffer): Likewise.
1884 (read_file_guts): Update.
1886 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1888 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1889 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1890 (struct cpp_options): Added uliterals.
1891 (cpp_interpret_string): Update prototype.
1892 (cpp_interpret_string_notranslate): Idem.
1893 * charset.c (init_iconv_desc): New width member in cset_converter.
1894 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1895 (convert_ucn): Idem.
1896 (emit_numeric_escape): Idem.
1897 (convert_hex): Idem.
1898 (convert_oct): Idem.
1899 (convert_escape): Idem.
1900 (converter_for_type): New function.
1901 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1902 (cpp_interpret_string_notranslate): Match changed prototype.
1903 (wide_str_to_charconst): Use converter_for_type.
1904 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1905 * directives.c (linemarker_dir): Macro U changed to UC.
1906 (parse_include): Idem.
1907 (register_pragma_1): Idem.
1908 (restore_registered_pragmas): Idem.
1909 (get__Pragma_string): Support CPP_STRING{16,32}.
1910 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1911 * init.c (struct lang_flags): Added uliterals.
1912 (lang_defaults): Idem.
1913 * internal.h (struct cset_converter) <width>: New field.
1914 (struct cpp_reader) <char16_cset_desc>: Idem.
1915 (struct cpp_reader) <char32_cset_desc>: Idem.
1916 * lex.c (digraph_spellings): Macro U changed to UC.
1918 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1919 (_cpp_lex_direct): Idem.
1920 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1921 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1923 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1926 * aclocal.m4: Regenerate.
1927 * configure: Regenerate.
1929 2008-04-17 Tom Tromey <tromey@redhat.com>
1932 * errors.c (cpp_error): Don't reference a token before the start
1935 2008-04-16 Tom Tromey <tromey@redhat.com>
1937 * Makefile.in (TAGS_SOURCES): New variable.
1940 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1942 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1944 * configure: Rebuilt.
1946 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1948 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1949 used_undef and before_define.
1950 (NODE_USED): Define.
1951 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1952 do_ifndef, cpp_pop_definition): Handle new flag and use new
1954 * expr.c (parse_defined): Handle new flag and use new callbacks.
1955 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1956 flag and use new callbacks.
1958 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1961 * files.c (struct _cpp_file): Remove pch field.
1962 (pch_open_file): Don't set file->pch, just file->pchname.
1963 (should_stack_file): After pfile->cb.read_pch call
1964 free pchname and clear pchname, don't close file->fd.
1965 Test file->pchname instead of file->pch. Don't close fd after cb.
1966 (_cpp_stack_include): Test file->pchname instead of file->pch.
1968 2008-03-28 Tom Tromey <tromey@redhat.com>
1970 * Makefile.in (POSTCOMPILE): New variable.
1973 2008-03-13 Tom Tromey <tromey@redhat.com>
1976 * directives.c (destringize_and_run): Set pfile->directive.
1978 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1980 PR preprocessor/35458
1981 * mkdeps.c (munge): Quote '#' with a '\'.
1983 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1985 PR preprocessor/35379
1986 * mkdeps.c (deps_write): Ensure the first target always appears
1987 in the first column, without leading backslash newline. Avoid
1988 some more extra whitespace.
1990 2008-02-25 Thiemo Seufer <ths@mips.com>
1992 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1994 2008-02-19 Tom Tromey <tromey@redhat.com>
1996 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1997 * lex.c (lex_identifier): Use CPP_HASHNODE.
1998 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2000 * identifiers.c (alloc_node): Change return type.
2001 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2002 (proxy_assertion_broken): New declaration.
2003 (cpp_forall_identifiers): Move comment.
2004 * line-map.c (linemap_add): Comment fix.
2005 (linemap_line_start): Indentation fix.
2007 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2009 PR preprocessor/34692
2010 * macro.c (collect_args): Add pragma_buff argument. Push
2011 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2012 than into arguments. Reset prevent_expansion and parsing_args
2013 state at CPP_PRAGMA_EOL/CPP_EOF.
2014 (funlike_invocation_p): Add pragma_buff argument, pass it through
2016 (enter_macro_context): Add result argument. Adjust
2017 funlike_invocation_p caller. Emit all deferred pragma tokens
2018 gathered during collect_args before the expansion, add a padding
2019 token. Return 2 instead of 1 if any pragma tokens were prepended.
2020 (cpp_get_token): If enter_macro_context returns 2, don't return
2021 a padding token, instead cycle to grab CPP_PRAGMA token.
2022 * directives.c (_cpp_handle_directive): If was_parsing_args
2023 in deferred pragma, leave parsing_args and prevent_expansion as is.
2025 2008-01-22 Tom Tromey <tromey@redhat.com>
2028 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2029 __STDC_CONSTANT_MACROS.
2031 2008-01-07 Fred Fish <fnf@specifix.com>
2033 PR preprocessor/30363
2034 * traditional.c (replace_args_and_push): Add local variable
2035 cxtquote, calculate the replacement text size assuming a
2036 worst case of every input character quoted with backslash,
2037 and properly handle output quoting of quote characters in
2038 actual arguments used in function-like macros.
2040 2008-01-03 Tom Tromey <tromey@redhat.com>
2042 PR preprocessor/34602
2043 * directives.c (do_line): Don't try to spell EOF token.
2044 (do_linemarker): Add comment.
2046 2007-12-11 DJ Delorie <dj@redhat.com>
2048 * charset.c (convert_using_iconv): Close out any shift states,
2049 returning to the initial state.
2051 2007-12-06 Tom Tromey <tromey@redhat.com>
2054 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2056 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2057 * files.c (FILE_HASH_POOL_SIZE): New macro.
2058 (struct file_hash_entry_pool): New.
2059 (destroy_all_cpp_files): New function.
2060 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2061 (new_file_hash_entry): Update.
2062 (free_file_hash_entries): New function.
2063 (_cpp_cleanup_files): Call free_file_hash_entries and
2064 destroy_all_cpp_files.
2065 (cpp_clear_file_cache): New function.
2066 * include/cpplib.h (cpp_clear_file_cache): Declare.
2068 2007-12-03 Tom Tromey <tromey@redhat.com>
2070 PR preprocessor/34288
2071 * configure.ac, config.in: Rebuilt.
2072 * configure.ac: Check for ssize_t.
2074 2007-11-30 Tom Tromey <tromey@redhat.com>
2076 PR preprocessor/32868
2077 * macro.c (_cpp_create_definition): Special case
2078 __STDC_FORMAT_MACROS.
2080 2007-11-16 Michael Matz <matz@suse.de>
2082 * files.c (search_path_head): Fix check for absolute paths.
2084 2007-11-11 Tom Tromey <tromey@redhat.com>
2087 * include/cpplib.h (cpp_included_before): Declare.
2088 * files.c (struct file_hash_entry) <location>: New field.
2089 (_cpp_find_file): Initialize new field.
2090 (make_cpp_dir): Likewise.
2091 (cpp_included_before): New function.
2093 2007-11-01 Tom Tromey <tromey@redhat.com>
2095 PR preprocessor/30805
2096 * macro.c (paste_tokens): Handle padding token.
2097 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2099 2007-10-31 Tom Tromey <tromey@redhat.com>
2101 PR preprocessor/30786
2102 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2103 * directives.c (_cpp_do__Pragma): Return error status.
2104 * internal.h (_cpp_do__Pragma): Update.
2105 * directives.c (get__Pragma_string): Back up if EOF seen.
2107 2007-09-06 Tom Tromey <tromey@redhat.com>
2109 * internal.h (struct cpp_reader) <invocation_location>: New
2111 (struct cpp_reader) <set_invocation_location>: Likewise.
2112 * init.c (cpp_set_line_map): New function.
2113 * line-map.c (linemap_add): Use linemap's allocator.
2114 * include/line-map.h (GTY): Define.
2115 (line_map_realloc): New typedef.
2116 (struct line_map): Mark with GTY.
2117 (struct line_maps): Likewise.
2118 (struct line_maps) <maps>: Likewise.
2119 (struct line_maps) <reallocator>: New field.
2120 * include/symtab.h (GTY): Conditionally define.
2121 * include/cpplib.h (cpp_set_line_map): Declare.
2122 (cpp_get_token_with_location): Declare.
2123 * macro.c (cpp_get_token): Set invocation_location on the reader.
2124 (cpp_get_token_with_location): New function.
2126 2007-08-30 Chao-ying Fu <fu@mips.com>
2128 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2129 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2130 (cpp_classify_number): Support decimal fixed-point constants without
2132 Warn about fixed-point constants when -pedantic.
2133 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2134 comments to support fixed-point values.
2135 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2137 2007-08-18 Tom Tromey <tromey@redhat.com>
2139 PR preprocessor/32974
2140 * directives.c (parse_include): Don't check for EOL when
2141 processing #pragma dependency.
2143 2007-07-30 Ollie Wild <aaw@google.com>
2145 * directives-only.c: New file.
2146 * internal.h (struct _cpp_dir_only_callbacks): New.
2147 (_cpp_preprocess_dir_only): New function.
2148 * directives.c (_cpp_handle_directive): Check directives_only before
2149 disabling execution of indented directives.
2150 * files.c (_cpp_stack_file): Add directives_only check.
2151 * include/cpplib.h (struct cpp_options): Add directives_only.
2152 (cpp_init_special_builtins): New function.
2153 * init.c (cpp_init_special_builtins): New function.
2154 (cpp_init_builtins): Move builtin_array initialization to
2155 cpp_init_special_builtins.
2156 (post_options): Check directives_only before setting
2157 pfile->state.prevent_expansion = 1.
2158 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2159 is expanded inside a directive while -fdirectives-only is enabled.
2160 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2161 (libcpp_a_SOURCES): Add directives-only.c.
2163 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2165 * traditional.c (_cpp_scan_out_logical_line): Initialize
2166 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2167 fmacro.args to prevent 'may be used uninitialized' warning.
2169 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2171 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2173 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2174 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2175 for 'q' or 'Q' suffixes.
2177 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2179 * files.c (open_file): Correct typo.
2181 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2183 * files.c (open_file): Prevent the call
2184 for stat from overwriting errno.
2186 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2188 * files.c (open_file): Account for the
2189 fact that on windows, opening a directory gives
2192 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2194 PR preprocessor/23479
2195 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2197 (append_digit): Likewise.
2198 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2199 binary integer constants.
2201 2007-05-31 Dave Korn <dave.korn@artimi.com>
2203 PR preprocessor/14331
2204 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2206 2007-05-24 Ollie Wild <aaw@google.com>
2208 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2209 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2210 (cpp_write_pch_state): Save __COUNTER__ state.
2211 (cpp_valid_state): Check valid __COUNTER__ state.
2212 (cpp_read_state): Read new __COUNTER__ state.
2213 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2214 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2215 * internal.h (struct cpp_reader): Add counter member.
2217 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2219 PR preprocessor/20077
2220 * macro.c (create_iso_definition): Fixed the method to determine
2221 whether the token-pasting operator appears at the beginning or the end
2224 2007-05-21 Ian Lance Taylor <iant@google.com>
2226 * internal.h (struct cpp_reader): Add new fields:
2227 nonexistent_file_hash and nonexistent_file_ob.
2228 * files.c: Include "obstack.h".
2229 (find_file_in_dir): Before trying to open the file, look up the
2230 path name in the hash table of nonexistent files. After failing
2231 to open the file, add the path name to the hash table.
2232 (_cpp_find_file): Cache the results of looking up the file name
2233 starting with the quote and bracket chain heads, if we can.
2234 (nonexistent_file_hash_eq): New static function.
2235 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2236 pfile->nonexistent_file_ob.
2237 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2238 pfile->nonexistent_file_ob.
2240 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2242 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2245 * expr.c (interpret_float_suffix): Check for invalid suffix.
2247 2007-05-02 Eric Christopher <echristo@apple.com>
2249 * expr.c (num_div_op): Don't overflow if the result is
2252 2007-05-02 Tom Tromey <tromey@redhat.com>
2254 PR preprocessor/28709
2255 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2257 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2259 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2262 2007-03-30 Richard Henderson <rth@redhat.com>
2264 * directives.c (lex_macro_node_from_str): New.
2265 (cpp_push_definition, cpp_pop_definition): New.
2266 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2268 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2270 * Makefile.in: Add dummy install-pdf target.
2272 2007-01-30 Tom Tromey <tromey@redhat.com>
2274 PR preprocessor/30468
2275 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2278 2007-01-30 Tom Tromey <tromey@redhat.com>
2280 PR preprocessor/29966
2281 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2283 (_cpp_create_definition): Don't restore cur_token here.
2284 * lex.c (_cpp_lex_token): Added assertion.
2286 2007-01-27 Tom Tromey <tromey@redhat.com>
2288 * configure: Rebuilt.
2290 2007-01-12 Tom Tromey <tromey@redhat.com>
2292 PR preprocessor/28227
2293 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2295 (do_define): Update.
2298 (do_ifndef): Update.
2300 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2302 * configure: Regenerate.
2304 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2306 * configure: Regenerate.
2308 2007-01-04 Tom Tromey <tromey@redhat.com>
2310 PR preprocessor/28165
2311 * internal.h (cpp_in_primary_file): New function.
2312 * directives.c (do_include_next): Use cpp_in_primary_file.
2313 (do_pragma_once): Likewise.
2314 (do_pragma_system_header): Likewise.
2316 2006-12-29 Ian Lance Taylor <iant@google.com>
2318 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2319 look backward at the end of the line unless we saw a backslash.
2321 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2323 PR preprocessor/29612
2324 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2325 only when new_sysp is non-zero.
2327 2006-12-28 Tom Tromey <tromey@redhat.com>
2329 PR preprocessor/30001
2330 * charset.c (_cpp_convert_input): Check that to.len is greater
2333 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2335 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2336 * configure: Rebuilt.
2338 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2340 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2341 for experimental C++0x mode.
2342 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2343 adopted the preprocessor changes introduced in C99.
2345 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2347 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2348 depending on --enable-targets=all.
2349 * configure: Regenerate.
2351 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2353 PR preprocessor/28709
2354 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2355 spelled LHS token as opposed to spelling it again.
2356 (paste_all_tokens): Don't report errors here, just break on failure.
2358 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2360 * Makefile.in: Added empty "pdf" target.
2362 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2364 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2365 match exactly the glob in gcc/config.gcc.
2366 * configure: Regenerate.
2368 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2371 PR preprocessor/14634
2372 * lex.c (lex_string): Pedwarn for unterminated literals.
2374 2006-09-08 Eric Christopher <echristo@apple.com>
2376 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2378 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2382 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2383 (CPP_LAST_EQ): Change.
2384 (CPP_LAST_PUNCTUATOR): Change.
2385 * expr.c (cpp_operator): Remove MIN and MAX.
2386 (reduce): Remove CPP_MIN and CPP_MAX.
2387 (num_binary_op): Ditto.
2388 * lex.c (_cpp_lex_direct): Ditto.
2389 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2391 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2393 PR preprocessor/27746
2394 * directives.c (do_pragma): Handle pragma with valid namespace
2395 and invalid name coming from macro expansion.
2396 * directives.c (destringize_and_run): Initialize next field in
2401 * directives.c (destringize_and_run): Set NO_EXPAND on the
2404 * macro.c (_cpp_backup_tokens): Fix comment typo.
2406 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2408 * Makefile.in (CATALOGS): Add po/ prefix.
2409 * configure: Regenerated.
2411 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2413 * Makefile.in: Add install-html target. Add install-html to .PHONY
2415 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2417 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2418 * files.c (_cpp_get_file_stat): New function.
2419 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2420 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2421 * internal.h (_cpp_get_file_stat): Prototype.
2422 (struct cpp_buffer): Add timestamp.
2424 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2426 PR preprocessor/25717
2427 * init.c (cpp_init_builtins): If __STDC__ will not change value
2428 between system headers and other sources, define it as a normal
2429 macro rather than a builtin.
2430 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2431 cpp_in_system_header condition.
2433 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2435 * Makefile.in: Use -MMD instead of -MD.
2437 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2438 Richard Henderson <rth@redhat.com>
2440 Merge from gomp branch:
2441 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2442 entry to value union.
2443 (end_directive): Don't eat the line if in_deferred_pragma.
2444 (run_directive): Remove pragma hacks.
2445 (insert_pragma_entry): Remove.
2446 (new_pragma_entry): New.
2447 (register_pragma_1): Split out of register_pragma. Only handle
2448 the lookup tree and return the new entry.
2449 (cpp_register_pragma): Fill in the pragma entry here.
2450 (cpp_register_deferred_pragma): New.
2451 (register_pragma_internal): New.
2452 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2453 (do_pragma): Allow pragma expansion after namespace. For deferred
2454 pragmas, don't slurp the line into a string.
2455 (destringize_and_run): Save tokens for deferred pragmas.
2456 (cpp_handle_deferred_pragma): Remove.
2457 * macro.c (builtin_macro): Remove pragma token hack.
2458 (_cpp_push_token_context): Rename from push_token_context and export.
2459 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2460 (_cpp_push_token_context): Declare.
2461 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2462 a token. Update the line number correctly if so.
2463 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2464 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2465 * include/cpplib.h (PRAGMA_EOL): New.
2466 (CPP_TOKEN_FLD_PRAGMA): New.
2467 (struct cpp_token): Add val.pragma.
2468 (struct cpp_options): Remove defer_pragmas.
2469 (cpp_handle_deferred_pragma): Remove.
2470 (cpp_register_deferred_pragma): Declare.
2472 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2475 * directives.c (do_pragma): If pragma line ends with multi-line
2476 block comment, end the saved deferred pragma string before that
2477 comment. Handle embedded '\0' chars on the pragma line.
2479 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2482 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2484 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2485 Ben Elliston <bje@au.ibm.com>
2487 * include/cpplib.h (CPP_N_DFLOAT): New.
2488 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2489 suffixes as decimal floating point constants.
2490 (cpp_classify_number): Disallow hexadecimal DFP constants.
2492 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2493 Ian Lance Taylor <ian@airs.com>
2495 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2496 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2498 2005-11-09 Per Bothner <per@bothner.com>
2499 Uros Bizjak <uros@kss-loka.si>
2502 * init.c (read_original_filename): Temporarily set
2503 state.in_directive before calling _cpp_lex_direct for
2506 2005-11-03 James E Wilson <wilson@specifix.com>
2508 PR preprocessor/24202
2509 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2511 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2513 * include/cpplib.h (struct cpp_callbacks): Make error take
2515 * errors.c (cpp_error): Update call to callback.
2517 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2519 PR preprocessor/22042
2520 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2522 (cpp_quote_string): Don't octalify non printable
2525 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2528 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2529 (struct cpp_callbacks): Add error.
2530 * errors.c (cpp_error): If client_diagnostic, use error callback.
2531 * charset.c (convert_escape): Don't use %03o in diagnostic.
2533 2005-10-21 James E Wilson <wilson@specifix.com>
2535 PR preprocessor/15220
2536 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2537 callers. Pass to open_file_failed.
2538 (open_file_failed): New parameter angle_brackets. Fix all callers.
2539 Use in print_dep assignment.
2540 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2541 * internal.h (_cpp_find_file): Add new parm to declaration.
2543 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2545 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2546 * configure: Regenerate.
2548 2005-10-04 Ian Lance Taylor <ian@airs.com>
2550 PR preprocessor/13726
2551 * directives.c (check_eol_return_comments): New static function.
2552 (parse_include): Add buf parameter. Change all callers.
2553 (do_include_common): If not discard comments, turn on
2554 save_comments. Pass collected comments to include callback.
2555 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2556 include callback: cpp_token list.
2558 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2560 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2561 * init.c (struct lang_flags, lang_defaults): Add
2562 extended_identifiers.
2563 (cpp_set_lang): Use it.
2564 * lex.c (forms_identifier_p): Check extended_identifiers.
2566 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2568 PR preprocessor/20348
2569 PR preprocessor/20356
2570 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2573 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2575 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2576 -Wmissing-format-attribute.
2578 * configure: Regenerate.
2580 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2582 * all files: Update FSF address in copyright headers.
2583 * makeucnid.c (write_copyright): Update outputted FSF address.
2585 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2587 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2588 ZW_PROG_COMPILER_DEPENDENCIES.
2589 * aclocal.m4, configure: Regenerate.
2590 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2592 (distclean): Clean up $(DEPDIR) and its contents.
2593 (.c.o): Use $(COMPILE).
2594 Include $(DEPDIR)/*.Po for most object->header dependencies.
2596 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2598 * configure.ac: Check declarations for asprintf and vasprintf.
2599 * config.in: Regenerate.
2600 * configure: Likewise.
2602 * charset.c (conversion_loop): Use XRESIZEVEC.
2603 (convert_no_conversion): Likewise.
2604 (convert_using_iconv): Likewise.
2605 (init_iconv_desc): Cast return value of alloca.
2606 (cpp_host_to_exec_charset): Use XNEWVEC.
2607 (emit_numeric_escape): Use XRESIZEVEC.
2608 (cpp_interpret_string): Use XNEWVEC.
2609 (cpp_interpret_string): Use XRESIZEVEC.
2610 (_cpp_interpret_identifier): Cast return value of alloca.
2611 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2612 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2613 (parse_include): Use XNEWVEC.
2614 (insert_pragma_entry): Rename local variable "new" to
2616 (save_registered_pragmas): Cast return value of xmemdup.
2617 (destringize_and_run): Same for alloca.
2618 (parse_assertion): Likewise.
2619 (do_assert): Cast allocated storage to proper type.
2620 (cpp_define): Likewise.
2621 (_cpp_define_builtin): Likewise.
2622 (cpp_undef): Likewise.
2623 (handle_assertion): Likewise.
2624 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2625 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2626 (CPP_UMINUS): Likewise.
2627 (struct cpp_operator): Rename from struct operator.
2628 (_cpp_expand_op_stack): Use XRESIZEVEC.
2629 * files.c (pch_open_file): Use XNEWVEC.
2630 (pch_open_file): Use XRESIZEVEC.
2631 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2632 (dir_name_of_file): Use XNEWVEC.
2633 (make_cpp_file): Use XCNEW.
2634 (make_cpp_dir): Likewise.
2635 (allocate_file_hash_entries): USE XNEWVEC.
2636 (cpp_included): Cast return value of htab_find_with_hash.
2637 (append_file_to_dir): Use XNEWVEC.
2638 (read_filename_string): Likewise. Use XRESIZEVEC too.
2639 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2640 (remap_filename): Use XNEWVEC.
2641 (struct pchf_entry): Move definition out of struct pchf_data.
2642 (_cpp_save_file_entries): Use XCNEWVAR.
2643 (_cpp_read_file_entries): Use XNEWVAR.
2644 * identifiers.c (alloc_node): Use XOBNEW.
2645 * init.c (cpp_create_reader): Use XCNEW.
2646 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2647 (read_original_directory): Cast return value of alloca.
2648 * lex.c (add_line_note): Use XRESIZEVEC.
2649 (warn_about_normalization): Use XNEWVEC.
2650 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2651 (new_buff): Use XNEWVEC.
2652 * line-map.c (linemap_add): Use XRESIZEVEC.
2653 * macro.c (builtin_macro): Cast return value of alloca.
2654 (paste_tokens): Likewise.
2655 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2656 (_cpp_save_parameter): Use XRESIZEVEC.
2657 (create_iso_definition): Cast allocated storage to proper type.
2658 (_cpp_create_definition): Likewise.
2659 (cpp_macro_definition): Use XRESIZEVEC.
2660 * makedepend.c (add_clm): Use XNEW.
2661 (add_dir): Likewise.
2662 * mkdeps.c (munge): Use XNEWVEC.
2663 (deps_init): Use XCNEW.
2664 (deps_add_target): Use XRESIZEVEC.
2665 (deps_add_default_target): Cast return value of alloca.
2666 (deps_add_dep): Use XRESIZEVEC.
2667 (deps_add_vpath): Likewise. Use XNEWVEC too.
2668 (deps_restore): Likewise.
2669 * pch.c (save_idents): Use XNEW and XNEWVEC.
2670 (cpp_save_state): Use XNEW.
2671 (count_defs): Cast return value of htab_find.
2672 (write_defs): Likewise.
2673 (cpp_write_pch_deps): Use XNEWVEC.
2674 (collect_ht_nodes): Use XRESIZEVEC.
2675 (cpp_valid_state): Use XNEWVEC.
2676 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2677 * symtab.c (ht_create): Use XCNEW.
2678 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2679 (ht_expand): Use XCNEWVEC.
2680 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2681 (bool): Do not define if __cplusplus.
2683 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2685 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2686 (do_sccs): Delete function definition, #define to do_ident.
2687 (do_ident): Don't hardwire directive name.
2689 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2692 * configure: Regenerate.
2694 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2696 * files.c: Include io.h for DJGPP to get prototype of setmode.
2698 2005-04-19 Per Bothner <per@bothner.com>
2700 PR preprocessor/20907
2701 * line-map.c (linemap_line_start): Fix bug when we need to increse
2702 column_bits but can re-use the current line_map.
2704 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2706 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2707 libiberty functions.
2709 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2711 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2712 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2713 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2714 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2716 (fwrite_unlocked): Fix prototype.
2718 * configure, config.in: Regenerate.
2720 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2722 PR preprocessor/19475
2723 * macro.c (create_iso_definition): For < ISO C99, don't
2724 pedwarn if there is no whitespace between macro name and its
2725 replacement, but the replacement starts with a basic character
2728 2005-03-28 Andreas Jaeger <aj@suse.de>
2730 * lex.c (warn_about_normalization): Cast field width to int to
2733 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2735 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2737 * configure: Regenerate.
2739 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2741 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2742 UCN rather than printing an error.
2744 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2746 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2748 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2750 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2751 * charset.c: Update for new format of ucnid.h.
2752 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2753 Add NST parameter, and update it; update callers.
2754 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2756 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2757 * internal.h (struct normalize_state): New.
2758 (INITIAL_NORMALIZE_STATE): New.
2759 (NORMALIZE_STATE_RESULT): New.
2760 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2761 (_cpp_valid_ucn): New.
2762 * lex.c (warn_about_normalization): New.
2763 (forms_identifier_p): Add normalize_state parameter, update callers.
2764 (lex_identifier): Add normalize_state parameter, update callers. Keep
2766 (lex_number): Likewise.
2767 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2768 it with warn_about_normalization.
2772 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2773 comments about obsolete version of C++.
2774 * include/cpplib.h (enum cpp_normalize_level): New.
2775 (struct cpp_options): Add warn_normalize field.
2777 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2779 * directives.c (glue_header_name): Update call to cpp_spell_token.
2780 * internal.h (_cpp_interpret_identifier): New.
2781 * charset.c (_cpp_interpret_identifier): New.
2782 (_cpp_valid_ucn): Allow UCN version of '$'.
2783 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2784 character was '$' or '\'. Support identifiers with UCNs.
2785 (forms_identifier_p): Allow UCNs.
2786 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2788 (cpp_spell_token): Add FORSTRING parameter. Use it.
2789 (cpp_token_as_text): Update call to cpp_spell_token.
2790 (cpp_output_token): Write UCNs back out.
2791 (stringify_arg): Update call to cpp_spell_token.
2792 (paste_tokens): Likewise.
2793 (cpp_macro_definition): Likewise.
2794 * macro.c (stringify_arg): Likewise.
2795 (paste_tokens): Likewise.
2796 (cpp_macro_definition): Likewise.
2797 * include/cpplib.h: Add parameter to cpp_spell_token.
2799 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2803 * macro.c (replace_args, cpp_get_token): Copy whole
2804 cpp_token_u instead of just cpp_string field from it.
2806 2005-02-28 Devang Patel <dpatel@apple.com>
2808 * directives.c (do_line): Save sysp early before line table is
2811 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2814 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2815 (cpp_host_to_exec_charset): New function.
2816 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2818 2005-02-19 Devang Patel <dpatel@apple.com>
2820 * charset.c (_cpp_convert_input): Check '\r' before inserting
2823 2005-02-15 Eric Christopher <echristo@redhat.com>
2825 PR preprocessor/19077
2826 * macro.c (cpp_macro_definition): Move handling of whitespace
2827 to PREV_WHITE conditional. Remove overloading of len
2830 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2832 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2833 traditional.c: Update copyright.
2835 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2838 * configure.ac: Check for declaration of basename and getopt.
2839 * config.in: Regenerate.
2840 * configure: Regenerate.
2841 * internal.h (ustrcspn): New.
2842 * macro.c (create_iso_definition): Fix allocation of memory.
2843 (padding_token): Add cast to remove const-ness.
2844 * pch.c (cpp_read_state): Use ustrcspn.
2846 2005-02-08 Mike Stump <mrs@apple.com>
2848 * files.c (pchf_adder): Remove.
2849 (struct pchf_adder_info): Likewise.
2850 (_cpp_save_file_entries): Write out all files so that #import works.
2852 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2854 * configure: Regenerate.
2856 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2858 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2860 * include/cpplib.h: Also update copyright years.
2862 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2864 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2865 to the list of all files.
2867 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2869 * internal.h: Update references to Cpp lib filenames.
2870 * directives.c: Likewise.
2872 * macro.c: Likewise.
2873 * traditional.c: Likewise.
2875 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2877 PR preprocessor/15167
2878 * files.c (destroy_cpp_file): New function.
2879 (should_stack_file): Make a new file if the
2880 compared file is still stacked.
2882 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2884 PR preprocessor/17610
2885 * directives.c (do_include_common): Error out if an empty filename
2886 is given for #include (or #include_next or #import).
2888 2004-11-27 Roger Sayle <roger@eyesopen.com>
2889 Zack Weinberg <zack@codesourcery.com>
2891 * internal.h: Replace all uses of uchar with unsigned char.
2892 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2893 with !IN_GCC, so uchar is only defined whilst building libcpp.
2895 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2897 * aclocal.m4: Regenerate.
2899 2004-11-24 Roger Sayle <roger@eyesopen.com>
2901 PR preprocessor/15824
2902 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2903 directly, instead of the non-existant "system.h" and "ansidecl.h".
2904 * configure: Regenerate.
2906 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2907 Joseph Myers <joseph@codesourcery.com>
2909 * internal.h (struct lexer_state): Add in_deferred_pragma.
2910 * directives.c (struct pragma_entry): Add allow_expansion.
2911 (insert_pragma_entry): Take allow_expansion flag.
2912 (register_pragma): Likewise.
2913 (cpp_register_pragma): Likewise.
2914 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2915 (do_pragma): Honor allow_expansion.
2916 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2917 * include/cpplib.h (cpp_register_pragma): Update prototype.
2919 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2920 Mark Mitchell <mark@codesourcery.com>
2922 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2923 need_64bit_hwint=yes.
2924 * configure: Regenerate.
2926 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2928 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2930 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2931 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2932 Remove local srcdir path from generated file.
2934 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2935 Gerald Pfeifer <gerald@pfeifer.com>
2937 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2940 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2943 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2944 (cpp_handle_deferred_pragma): Add cast to silence warning.
2946 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2948 * errors.c (_cpp_begin_message): Print "error: " for errors.
2950 2004-10-10 Andreas Jaeger <aj@suse.de>
2952 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2953 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2955 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2957 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2959 (cpp_read_state): Remove unused variables, m, d and mac_count.
2961 2004-09-29 Per Bothner <per@bothner.com>
2963 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2964 cb.line_change. Otherwise do_pragma will call the line_change
2965 call-back with a meaningless line number.
2967 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2969 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2970 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2971 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2972 * aclocal.m4, configure: Regenerate.
2973 * init.c: Include localedir.h.
2974 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2976 (.c.o): Use $(ALL_CFLAGS).
2977 (localedir.h, localedir.hs): New rules.
2978 (clean): Use rm -rf to remove directories.
2979 (distclean): Also delete localedir.h and localedir.hs.
2980 (init.o): Update dependencies.
2982 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2984 * Makefile.in (aclocal.m4): Update dependencies.
2985 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2986 * aclocal.m4, configure: Regenerate.
2988 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2990 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2991 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2992 Some other comments in this file also tweaked.
2994 * directives.c (do_pragma): Save current buffer position
2995 before lexing the pragma keywords; don't call
2996 _cpp_backup_tokens in the defer_pragmas case.
2998 2004-09-15 Per Bothner <per@bothner.com>
3000 * include/line-map.h (line_map_start): Add parameter names so
3001 preceding comment makes sense.
3002 (linemap_add): Remove from comment mention of non-existing parameter.
3004 2004-09-09 Matt Austern <austern@apple.com>
3005 Zack Weinberg <zack@codesourcery.com>
3007 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3008 prefixes throughout. Add entry for PRAGMA. Remove
3009 unnecessary "= 0" from EQ.
3010 (enum cpp_ttype): Adjust OP and TK definitions to restore
3011 prefixes, via token-paste.
3012 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3013 Change from #defines to additional cpp_ttype enumerators.
3014 (struct cpp_options): Add defer_pragmas.
3015 (cpp_handle_deferred_pragma): Prototype new interface.
3017 * internal.h (struct cpp_reader): Add directive_result.
3018 * directives.c (struct pragma_entry): Add is_internal field;
3019 give boolean fields type bool.
3020 (start_directive): Initialize pfile->directive_result.type.
3021 (_cpp_do__Pragma): Likewise.
3022 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3023 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3025 (register_pragma): New static function, bulk of former
3026 cpp_register_pragma here; add 'internal' argument, pass along
3027 to insert_pragma_entry.
3028 (cpp_register_pragma): Now a wrapper around register_pragma which
3029 always passes false for 'internal' argument.
3030 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3031 true for 'internal'.
3032 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3033 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3034 token instead of executing the pragma.
3035 (cpp_handle_deferred_pragma): New interface.
3036 * lex.c (token_spellings): Adjust OP and TK definitions to
3037 match changes to cpplib.h.
3038 (_cpp_lex_token): Check for a directive-result token and
3039 return it if present.
3040 (cpp_token_val_index): Handle CPP_PRAGMA.
3041 * macro.c (cpp_builtin_macro_text): Correct comment.
3042 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3044 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3046 PR preprocessor/14699
3047 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3048 from size_t to double.
3050 2004-08-28 Andreas Schwab <schwab@suse.de>
3051 Andreas Jaeger <aj@suse.de>
3053 * configure.ac: Set PACKAGE correctly.
3054 * configure: Regenerated.
3056 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3058 * Makefile.in: Add back top_builddir.
3060 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3062 * configure.ac: Replace Automake macro invocations
3063 with manual Autoconf checks and substitutions.
3064 * configure: Regenerate.
3065 * aclocal.m4: Regenerate.
3066 * config.in: Regenerate.
3067 * Makefile.am: Removed.
3068 * Makefile.in: Heavy simplification and reorganization.
3070 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3072 * configure.ac (arm*-*-eabi*): New target.
3073 (arm*-*-symbianelf*): Likewise.
3074 * configure: Regenerated.
3076 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3078 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3079 * directives.c: Use XNEW-family macros from libiberty.
3081 * macro.c: Likewise.
3082 * cpplib.h (cpp_deps_style): Export enum with name.
3084 2004-07-23 Matthias Klose <doko@debian.org>
3086 * init.c (init_library): Use PACKAGE for the text domain.
3088 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3090 PR preprocessor/16366
3091 * internal.h (struct cpp_reader): New field dir_hash.
3092 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3093 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3095 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3097 PR preprocessor/16192
3098 PR preprocessor/15913
3099 PR preprocessor/15572
3100 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3101 expression is missing.
3102 * init.c (post_options): Traditional cpp doesn't do // comments.
3104 2004-06-30 Per Bothner <per@bothner.com>
3106 * include/line-map.h (fileline): Remove old typedef.
3107 * internal.h (struct cpp_reader): Use source_location typedef instead.
3109 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3111 Partially revert patch of 2004-06-05.
3112 * files.c (search_cache): Remove pfile argument. Don't check
3113 for file that would be found by "" or <> search here...
3114 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3115 Do not apply directory-of-current-file correction to files
3116 found by this check. Rearrange code slightly.
3118 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3120 * files.c (should_stack_file): Correct swapped parameters to call
3122 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3124 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3126 * Makefile.in: Regenerate with automake 1.8.5.
3127 * aclocal.m4: Likewise.
3128 * configure: Regenerate.
3130 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3132 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3133 * configure, config.in: Regenerate.
3134 * system.h: Unconditionally define bool as unsigned char,
3135 BOOL_BITFIELD as unsigned int.
3136 * .cvsignore: New file.
3138 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3140 * traditional.c (push_replacement_text): Set macro->traditional.
3141 (save_replacement_text): Likewise.
3142 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3143 (struct save_macro_item): Delete.
3144 (struct save_macro_data): Use a character array not the previous
3146 (save_macros): Save macro as text not as internal structures.
3147 (cpp_prepare_state): Update for changes to save_macro_data.
3148 (cpp_read_state): Don't read macros defined in PCH. Restore
3150 * macro.c (create_iso_definition): Honour alloc_subobject.
3151 Clear traditional flag.
3152 (_cpp_create_definition): Honour alloc_subobject.
3153 * lex.c (cpp_token_val_index): New.
3154 * internal.h: Include cpp-id-data.h.
3155 (uchar): Move definition to cpp-id-data.h.
3157 (cpp_macro): Likewise.
3158 * directives.c (struct answer): Move to cpp-id-data.h.
3159 (do_assert): Honour alloc_subobject.
3161 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3162 * include/cpplib.h (struct cpp_string): Add GTY marker.
3163 (enum cpp_token_fld_kind): New.
3164 (struct cpp_token): Add GTY markers.
3165 (cpp_token_val_index): Prototype.
3166 (CPP_HASHNODE_VALUE_IDX): New.
3167 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3168 * include/cpp-id-data.h: New file.
3170 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3172 * Makefile.am (all-local): New.
3173 * Makefile.in: Regenerate.
3175 2004-06-06 Roger Sayle <roger@eyesopen.com>
3177 * Makefile.am (LIBICONV): Declare.
3178 (makedepend_LDADD): Use LIBICONV.
3179 * Makefile.in: Regenerate.
3181 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3183 * Makefile.am (LIBINTL): Declare
3184 (makedepend_LDADD): Use LIBINTL.
3185 * Makefile.in: Regenerate.
3187 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3189 * Makefile.am: Add makedepend.
3190 * Makefile.in, aclocal.m4: Regenerate.
3191 * charset.c: Insert a space to avoid a warning.
3192 * directives.c: Include mkdeps.h.
3193 (_cpp_handle_directive): Reenable macro expander if appropriate.
3194 (undefine_macros): Inline body of _cpp_free_definition for speed.
3195 Do not call undef callback or _cpp_warn_if_unused_macro.
3196 (cpp_get_deps): New interface.
3197 * files.c (search_cache): Add pfile argument. Check for file
3198 that would be found by "" or <> search here...
3199 (_cpp_find_file): ...not here. Correct recorded start_dir of
3200 files found by directory-of-current-file search that would be
3201 found by "" or <> search.
3202 * init.c (cpp_add_dependency_target): Delete.
3203 * internal.h (struct lexer_state): Add discarding_output flag.
3204 * lex.c (lex_identifier): Compute hash function while scanning.
3205 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3207 * makedepend.c: New file.
3208 * mkdeps.c (struct deps): Add vpath vector.
3209 (apply_vpath, deps_add_vpath): New function.
3210 (deps_free): Free vpath vector.
3211 (deps_add_dep, deps_add_target): Use apply_vpath.
3212 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3213 (ht_lookup_with_hash): New function.
3214 * cpplib.h, mkdeps.h: Update prototypes.
3215 * symtab.h: Update prototypes.
3216 (HT_HASHSTEP, HT_FINISH): New macros.
3218 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3220 * symtab.c (ht_create): Set entries_owned.
3221 (ht_destroy): Honour entries_owned.
3222 (ht_expand): Likewise.
3224 * include/symtab.h (struct ht): New field 'entries_owned'
3225 (ht_load): New prototype.
3227 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3230 * configure.ac: Fix m4 quoting when picking
3231 the size of HOST_WIDE_INT.
3232 * configure: Regenerate.
3234 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3236 * Makefile.am: the correct directory for
3237 gettext include files is given by @INCINTL@.
3238 * Makefile.in: Regenerate.
3240 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3242 * system.h [!ENABLE_NLS]: dgettext takes two
3245 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3247 Moved libcpp from the gcc subdirectory to the toplevel.
3248 * Makefile.am: New file.
3249 * Makefile.in: Regenerate.
3250 * configure.ac: New file.
3251 * configure: Regenerate.
3252 * config.in: Regenerate.
3253 * charset.c: Moved from gcc/cppcharset.c. Add note about
3254 brokenness of input charset detection. Adjust for change
3255 in name of cppucnid.h.
3256 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3257 * expr.c: Moved from gcc/cppexp.c.
3258 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3259 Remove #define of O_BINARY, it is in system.h.
3260 * identifiers.c: Moved from gcc/cpphash.c.
3261 * internal.h: Moved from gcc/cpphash.h. Change header
3262 guard name. All other files adjusted to match name change.
3263 * init.c: Moved from gcc/cppinit.c.
3264 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3265 * lex.c: Moved from gcc/cpplex.c.
3266 * directives.c: Moved from gcc/cpplib.c.
3267 * macro.c: Moved from gcc/cppmacro.c.
3268 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3269 * traditional.c: Moved from gcc/cpptrad.c.
3270 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3272 * ucnid.pl: Moved from gcc/cppucnid.pl.
3273 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3275 * symtab.c: Moved from gcc/hashtable.c.
3276 * line-map.c: Moved from gcc. Do not include intl.h.
3277 * mkdeps.c: Moved from gcc.
3278 * system.h: New file.
3279 * include/cpplib.h: Moved from gcc. Change header guard name.
3280 * include/line-map.h: Moved from gcc. Change header guard name.
3281 * include/mkdeps.h: Moved from gcc. Change header guard name.
3282 * include/symtab.h: Moved from gcc/hashtable.h. Change header