1 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4 * init.c (cpp_create_reader): Wlong_long is disabled by default.
5 * expr.c (cpp_classify_number): Give different messages for C and
8 2009-04-19 Joseph Myers <joseph@codesourcery.com>
11 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
13 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
14 (struct cpp_token): Change flags to unsigned short.
15 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
16 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
17 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
19 * macro.c (macro_real_token_count): New.
20 (enter_macro_context, replace_args): Use macro_real_token_count.
21 (create_iso_definition): Record whitespace surrounding and digraph
22 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
23 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
24 multiple consecutive ## tokens.
25 (_cpp_create_definition): Initialize extra_tokens.
26 (cpp_macro_definition): Use macro_real_token_count.
28 2009-04-18 Joseph Myers <joseph@codesourcery.com>
30 * directives.c (parse_include): Pass true to check_eol.
32 2009-04-18 Joseph Myers <joseph@codesourcery.com>
35 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
36 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
37 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
40 2009-04-18 Joseph Myers <joseph@codesourcery.com>
43 * directives.c (check_eol): Add parameter expand.
44 (do_undef, parse_include, do_line, do_linemarker, do_ident,
45 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
46 do_else, do_endif, do_assert, do_unassert): All callers changed.
47 Pass true from do_line, false elsewhere.
49 2009-04-12 Joseph Myers <joseph@codesourcery.com>
52 * macro.c (stringify_arg): Handle NULL source token in padding
53 token where previous padding token did not have source token with
56 2009-04-09 Jakub Jelinek <jakub@redhat.com>
58 * Makefile.in: Change copyright header to refer to version
59 3 of the GNU General Public License and to point readers at the
60 COPYING3 file and the FSF's license web page.
61 * charset.c: Likewise.
62 * directives-only.c: Likewise.
63 * directives.c: Likewise.
67 * identifiers.c: Likewise.
68 * include/cpp-id-data.h: Likewise.
69 * include/cpplib.h: Likewise.
70 * include/line-map.h: Likewise.
71 * include/mkdeps.h: Likewise.
72 * include/symtab.h: Likewise.
74 * internal.h: Likewise.
76 * line-map.c: Likewise.
78 * makeucnid.c: Likewise.
83 * traditional.c: Likewise.
84 * ucnid.tab: Likewise.
85 * ucnid.h: Regenerate.
87 2009-04-01 Janis Johnson <janis187@us.ibm.com>
90 * include/cpplib.h (CPP_N_DEFAULT): Define.
91 * expr.c (interpret_float_suffix): Recognize d or D for double,
92 return new value for default.
93 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
96 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
97 letters from decimal float and fixed-point suffixes.
99 2009-03-31 Joseph Myers <joseph@codesourcery.com>
101 PR preprocessor/15638
102 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
104 (open_file_failed): Make error for missing file fatal.
105 * include/cpplib.h (CPP_DL_FATAL): Define.
107 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
109 PR preprocessor/31932:
110 * internal.h: Don't mention HAVE_ICONV_H.
111 * configure, config.in: Rebuild.
112 * configure.ac: Don't check for iconv.h.
114 2009-03-30 Tom Tromey <tromey@redhat.com>
116 PR preprocessor/39512:
117 * line-map.c (linemap_init): Initialize 'reallocator' field.
119 2009-03-30 Jakub Jelinek <jakub@redhat.com>
122 * macro.c (cpp_get_token): If macro_to_expand returns NULL
123 and used some tokens, add CPP_PADDING before next token.
125 2009-03-29 Joseph Myers <joseph@codesourcery.com>
127 PR preprocessor/34695
128 * makedepend.c: Remove.
129 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
130 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
131 * directives.c (cpp_errors): Remove.
132 * errors.c (print_location, _cpp_begin_message, v_message):
134 (cpp_error, cpp_error_with_line): Always use error callback.
135 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
136 * include/cpplib.h (cpp_options): Remove pedantic_errors,
137 inhibit_warnings, warn_system_headers, inhibit_errors,
138 warnings_are_errors, client_diagnostic.
139 (cpp_callbacks): Add extra arguments to error callback; make it
141 (cpp_finish): Return void.
142 (cpp_destroy): Remove inaccurate comment about return value.
143 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
144 (CPP_DL_NOTE): Define.
145 * include/line-map.h (linemap_print_containing_files): Remove.
146 * init.c (cpp_finish): Do not check for or return number of
148 * internal.h (cpp_reader): Remove errors field.
149 * line-map.c (linemap_print_containing_files): Remove.
150 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
151 about previous definition. Only emit it if previous diagnostic
154 2009-03-28 Joseph Myers <joseph@codesourcery.com>
156 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
159 2009-03-18 Jakub Jelinek <jakub@redhat.com>
161 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
163 2009-02-21 Joseph Myers <joseph@codesourcery.com>
165 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
167 (_cpp_lex_direct): Handle this.
169 2009-02-15 Richard Guenther <rguenther@suse.de>
173 2009-02-13 Richard Guenther <rguenther@suse.de>
175 * configure.ac: Enable LFS.
176 * configure: Re-generate.
177 * config.in: Likewise.
179 2009-01-05 Ben Elliston <bje@au.ibm.com>
181 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
183 (po/$(PACKAGE).pot): Likewise.
185 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
188 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
189 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
191 2008-11-29 Joseph Myers <joseph@codesourcery.com>
193 * lex.c (cpp_token_len): Use 6 as default length.
195 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
197 * expr.c (struct op): Add location.
198 (_cpp_parse_expr): Propagate locations throught the stack
201 (check_promotion): Use explicit location in errors.
203 2008-10-05 Matthew Gingell <gingell@adacore.com>
204 Arnaud Charlet <charlet@adacore.com>
206 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
207 (cpp_get_comments): New function.
208 * internal.h (struct cpp_reader): Add comments field.
209 * init.c (cpp_destroy): Free comments.
210 * lex.c (store_comment, cpp_get_comments): New functions.
211 (comments): New struct.
212 (save_comment): Store comments in comments struct.
214 2008-09-18 Simon Baldwin <simonb@google.com>
216 * include/cpplib.h (struct cpp_options): Add new boolean flag
217 warn_builtin_macro_redefined.
218 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
219 * (struct builtin_operator): Split out from previous struct builtin,
220 enhance extra const correctness.
221 * (struct builtin_macro): Split out from previous struct builtin, add
222 new always_warn_if_redefined flag, enhance const correctness.
223 * (mark_named_operators): Use struct builtin_operator.
224 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
225 to builtins selectively.
226 * macro.c (warn_of_redefinition): Return false if a builtin macro
227 is not flagged with NODE_WARN.
229 2008-07-31 Jakub Jelinek <jakub@redhat.com>
231 PR preprocessor/36649
232 * files.c (struct report_missing_guard_data): New type.
233 (report_missing_guard): Put paths into an array instead of printing
234 them right away. Return 1 rather than 0.
235 (report_missing_guard_cmp): New function.
236 (_cpp_report_missing_guards): Sort and print paths gathered by
237 report_missing_guard callback.
239 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
242 * directives.c (strtolinenum): Handle overflow.
243 (do_line): Give a warning if line number overflowed.
244 (do_linemarker): Update call to strtolinenum.
246 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
248 * include/line-map.h (linenum_type): New typedef.
249 (struct line_map): Use it.
250 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
251 (SOURCE_COLUMN): Likewise.
252 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
253 source_location values in a variable of type linenum_type.
254 * directives.c (struct if_stack): Use linenum_type.
255 (strtoul_for_line): Rename as strtolinenum.
256 (do_line): Use linenum_type.
257 (do_linemarker): Use linenum_type and strtolinenum.
258 (_cpp_do_file_change): Use linenum_t.
259 * line-map.c (linemap_add): Likewise.
260 (linemap_line_start): Likewise.
261 * traditional.c (struct fun_macro): 'line' is a source_location.
262 * errors.c (print_location): Use linenum_type.
263 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
264 * internal.h (CPP_INCREMENT_LINE): Likewise.
265 * lex.c (_cpp_skip_block_comment): Use source_location.
267 2008-07-14 Ben Elliston <bje@au.ibm.com>
269 * include/cpplib.h (NODE_CONDITIONAL): New.
270 (struct cpp_callbacks): New macro_to_expand field.
271 (struct cpp_hashnode): Adjust size of flags and type fields.
272 (cpp_peek_token): Prototype.
273 * lex.c (cpp_peek_token): New function.
274 (_cpp_temp_token): Protect pre-existing lookaheads.
275 * macro.c (cpp_get_token): Expand any conditional macros.
276 (_cpp_backup_tokens_direct): New.
277 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
278 (warn_of_redefinition): Silently allow redefined conditional
280 (_cpp_create_definition): Remove the conditional flag when a user
281 defines one of the conditional macros.
282 * internal.h (_cpp_backup_tokens_direct): New prototype.
284 2008-06-13 Andrew Haley <aph@redhat.com>
286 PR preprocessor/33305
287 * macro.c (replace_args): Print a warning for empty macro
288 arguments in C89 and C++.
290 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
292 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
293 * configure: Regenerate.
295 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
297 * Makefile.in (datarootdir): New variable.
299 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
301 PR preprocessor/36479
302 * charset.c (cpp_interpret_string_notranslate): Also set
303 narrow_cset_desc.width.
305 2008-06-07 Joseph Myers <joseph@codesourcery.com>
307 * configure.ac (parisc*64*-*-*): Remove.
308 * configure: Regenerate.
310 2008-05-30 Tom Tromey <tromey@redhat.com>
312 PR preprocessor/36320:
313 * internal.h (_cpp_parse_expr): Update.
314 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
316 * directives.c (do_if): Update.
317 (do_elif): Require expression if processing group.
319 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
321 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
323 2008-05-21 Tom Tromey <tromey@redhat.com>
325 PR preprocessor/27777:
326 * lex.c (cpp_output_line_to_string): New function.
327 * internal.h (_cpp_begin_message): Don't declare.
328 * errors.c (_cpp_begin_message): Now static.
329 * include/cpplib.h (cpp_output_line_to_string): Declare.
330 * directives.c (do_diagnostic): Rewrote. Use
331 cpp_output_line_to_string. Don't use _cpp_begin_message.
333 2008-05-21 Tom Tromey <tromey@redhat.com>
335 * include/symtab.h (HT_ALLOCED): Remove.
337 * symtab.c (DELETED): New define.
338 (ht_lookup): Update comment.
339 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
340 code. Use subobject allocator for strings, if it exists.
341 (ht_expand): Handle deleted entries.
342 (ht_forall): Likewise.
343 (ht_purge): New function.
344 (ht_dump_statistics): Print deletion statistics.
346 2008-05-13 Tom Tromey <tromey@redhat.com>
348 PR preprocessor/22168:
349 * include/cpplib.h (struct cpp_options) <objc>: Update
351 * expr.c (eval_token): Warn for use of assertions.
352 * directives.c (directive_diagnostics): Warn about extensions.
353 (DEPRECATED): New define.
354 (DIRECTIVE_TABLE): Use it.
356 2008-05-06 Tom Tromey <tromey@redhat.com>
358 PR preprocessor/35313, PR preprocessor/36088:
359 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
360 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
362 2008-05-04 David S. Miller <davem@davemloft.net>
364 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
365 * configure: Regenerate.
367 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
369 * include/cpplib.h (cpp_define_formatted): New.
370 * directives.c (cpp_define_formatted): New.
372 2008-04-21 Tom Tromey <tromey@redhat.com>
375 * charset.c (_cpp_convert_input): Add buffer_start argument.
376 Ignore UTF-8 BOM if seen.
377 * internal.h (_cpp_convert_input): Add argument.
378 * files.c (struct _cpp_file) <buffer_start>: New field.
379 (destroy_cpp_file): Free buffer_start, not buffer.
380 (_cpp_pop_file_buffer): Likewise.
381 (read_file_guts): Update.
383 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
385 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
386 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
387 (struct cpp_options): Added uliterals.
388 (cpp_interpret_string): Update prototype.
389 (cpp_interpret_string_notranslate): Idem.
390 * charset.c (init_iconv_desc): New width member in cset_converter.
391 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
393 (emit_numeric_escape): Idem.
396 (convert_escape): Idem.
397 (converter_for_type): New function.
398 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
399 (cpp_interpret_string_notranslate): Match changed prototype.
400 (wide_str_to_charconst): Use converter_for_type.
401 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
402 * directives.c (linemarker_dir): Macro U changed to UC.
403 (parse_include): Idem.
404 (register_pragma_1): Idem.
405 (restore_registered_pragmas): Idem.
406 (get__Pragma_string): Support CPP_STRING{16,32}.
407 * expr.c (eval_token): Support CPP_CHAR{16,32}.
408 * init.c (struct lang_flags): Added uliterals.
409 (lang_defaults): Idem.
410 * internal.h (struct cset_converter) <width>: New field.
411 (struct cpp_reader) <char16_cset_desc>: Idem.
412 (struct cpp_reader) <char32_cset_desc>: Idem.
413 * lex.c (digraph_spellings): Macro U changed to UC.
415 (lex_string): Add support for u'...', U'...', u"..." and U"...".
416 (_cpp_lex_direct): Idem.
417 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
418 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
420 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
423 * aclocal.m4: Regenerate.
424 * configure: Regenerate.
426 2008-04-17 Tom Tromey <tromey@redhat.com>
429 * errors.c (cpp_error): Don't reference a token before the start
432 2008-04-16 Tom Tromey <tromey@redhat.com>
434 * Makefile.in (TAGS_SOURCES): New variable.
437 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
439 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
441 * configure: Rebuilt.
443 2008-04-02 Joseph Myers <joseph@codesourcery.com>
445 * include/cpplib.h (struct cpp_callbacks): Add used_define,
446 used_undef and before_define.
448 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
449 do_ifndef, cpp_pop_definition): Handle new flag and use new
451 * expr.c (parse_defined): Handle new flag and use new callbacks.
452 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
453 flag and use new callbacks.
455 2008-04-01 Jakub Jelinek <jakub@redhat.com>
458 * files.c (struct _cpp_file): Remove pch field.
459 (pch_open_file): Don't set file->pch, just file->pchname.
460 (should_stack_file): After pfile->cb.read_pch call
461 free pchname and clear pchname, don't close file->fd.
462 Test file->pchname instead of file->pch. Don't close fd after cb.
463 (_cpp_stack_include): Test file->pchname instead of file->pch.
465 2008-03-28 Tom Tromey <tromey@redhat.com>
467 * Makefile.in (POSTCOMPILE): New variable.
470 2008-03-13 Tom Tromey <tromey@redhat.com>
473 * directives.c (destringize_and_run): Set pfile->directive.
475 2008-03-06 Markus Milleder <markus.milleder@generali.at>
477 PR preprocessor/35458
478 * mkdeps.c (munge): Quote '#' with a '\'.
480 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
482 PR preprocessor/35379
483 * mkdeps.c (deps_write): Ensure the first target always appears
484 in the first column, without leading backslash newline. Avoid
485 some more extra whitespace.
487 2008-02-25 Thiemo Seufer <ths@mips.com>
489 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
491 2008-02-19 Tom Tromey <tromey@redhat.com>
493 * traditional.c (lex_identifier): Use CPP_HASHNODE.
494 * lex.c (lex_identifier): Use CPP_HASHNODE.
495 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
497 * identifiers.c (alloc_node): Change return type.
498 (_cpp_init_hashtable): Don't cast 'alloc_node'.
499 (proxy_assertion_broken): New declaration.
500 (cpp_forall_identifiers): Move comment.
501 * line-map.c (linemap_add): Comment fix.
502 (linemap_line_start): Indentation fix.
504 2008-01-25 Jakub Jelinek <jakub@redhat.com>
506 PR preprocessor/34692
507 * macro.c (collect_args): Add pragma_buff argument. Push
508 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
509 than into arguments. Reset prevent_expansion and parsing_args
510 state at CPP_PRAGMA_EOL/CPP_EOF.
511 (funlike_invocation_p): Add pragma_buff argument, pass it through
513 (enter_macro_context): Add result argument. Adjust
514 funlike_invocation_p caller. Emit all deferred pragma tokens
515 gathered during collect_args before the expansion, add a padding
516 token. Return 2 instead of 1 if any pragma tokens were prepended.
517 (cpp_get_token): If enter_macro_context returns 2, don't return
518 a padding token, instead cycle to grab CPP_PRAGMA token.
519 * directives.c (_cpp_handle_directive): If was_parsing_args
520 in deferred pragma, leave parsing_args and prevent_expansion as is.
522 2008-01-22 Tom Tromey <tromey@redhat.com>
525 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
526 __STDC_CONSTANT_MACROS.
528 2008-01-07 Fred Fish <fnf@specifix.com>
530 PR preprocessor/30363
531 * traditional.c (replace_args_and_push): Add local variable
532 cxtquote, calculate the replacement text size assuming a
533 worst case of every input character quoted with backslash,
534 and properly handle output quoting of quote characters in
535 actual arguments used in function-like macros.
537 2008-01-03 Tom Tromey <tromey@redhat.com>
539 PR preprocessor/34602
540 * directives.c (do_line): Don't try to spell EOF token.
541 (do_linemarker): Add comment.
543 2007-12-11 DJ Delorie <dj@redhat.com>
545 * charset.c (convert_using_iconv): Close out any shift states,
546 returning to the initial state.
548 2007-12-06 Tom Tromey <tromey@redhat.com>
551 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
553 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
554 * files.c (FILE_HASH_POOL_SIZE): New macro.
555 (struct file_hash_entry_pool): New.
556 (destroy_all_cpp_files): New function.
557 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
558 (new_file_hash_entry): Update.
559 (free_file_hash_entries): New function.
560 (_cpp_cleanup_files): Call free_file_hash_entries and
561 destroy_all_cpp_files.
562 (cpp_clear_file_cache): New function.
563 * include/cpplib.h (cpp_clear_file_cache): Declare.
565 2007-12-03 Tom Tromey <tromey@redhat.com>
567 PR preprocessor/34288
568 * configure.ac, config.in: Rebuilt.
569 * configure.ac: Check for ssize_t.
571 2007-11-30 Tom Tromey <tromey@redhat.com>
573 PR preprocessor/32868
574 * macro.c (_cpp_create_definition): Special case
575 __STDC_FORMAT_MACROS.
577 2007-11-16 Michael Matz <matz@suse.de>
579 * files.c (search_path_head): Fix check for absolute paths.
581 2007-11-11 Tom Tromey <tromey@redhat.com>
584 * include/cpplib.h (cpp_included_before): Declare.
585 * files.c (struct file_hash_entry) <location>: New field.
586 (_cpp_find_file): Initialize new field.
587 (make_cpp_dir): Likewise.
588 (cpp_included_before): New function.
590 2007-11-01 Tom Tromey <tromey@redhat.com>
592 PR preprocessor/30805
593 * macro.c (paste_tokens): Handle padding token.
594 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
596 2007-10-31 Tom Tromey <tromey@redhat.com>
598 PR preprocessor/30786
599 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
600 * directives.c (_cpp_do__Pragma): Return error status.
601 * internal.h (_cpp_do__Pragma): Update.
602 * directives.c (get__Pragma_string): Back up if EOF seen.
604 2007-09-06 Tom Tromey <tromey@redhat.com>
606 * internal.h (struct cpp_reader) <invocation_location>: New
608 (struct cpp_reader) <set_invocation_location>: Likewise.
609 * init.c (cpp_set_line_map): New function.
610 * line-map.c (linemap_add): Use linemap's allocator.
611 * include/line-map.h (GTY): Define.
612 (line_map_realloc): New typedef.
613 (struct line_map): Mark with GTY.
614 (struct line_maps): Likewise.
615 (struct line_maps) <maps>: Likewise.
616 (struct line_maps) <reallocator>: New field.
617 * include/symtab.h (GTY): Conditionally define.
618 * include/cpplib.h (cpp_set_line_map): Declare.
619 (cpp_get_token_with_location): Declare.
620 * macro.c (cpp_get_token): Set invocation_location on the reader.
621 (cpp_get_token_with_location): New function.
623 2007-08-30 Chao-ying Fu <fu@mips.com>
625 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
626 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
627 (cpp_classify_number): Support decimal fixed-point constants without
629 Warn about fixed-point constants when -pedantic.
630 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
631 comments to support fixed-point values.
632 (CPP_N_FRACT, CPP_N_ACCUM): Define.
634 2007-08-18 Tom Tromey <tromey@redhat.com>
636 PR preprocessor/32974
637 * directives.c (parse_include): Don't check for EOL when
638 processing #pragma dependency.
640 2007-07-30 Ollie Wild <aaw@google.com>
642 * directives-only.c: New file.
643 * internal.h (struct _cpp_dir_only_callbacks): New.
644 (_cpp_preprocess_dir_only): New function.
645 * directives.c (_cpp_handle_directive): Check directives_only before
646 disabling execution of indented directives.
647 * files.c (_cpp_stack_file): Add directives_only check.
648 * include/cpplib.h (struct cpp_options): Add directives_only.
649 (cpp_init_special_builtins): New function.
650 * init.c (cpp_init_special_builtins): New function.
651 (cpp_init_builtins): Move builtin_array initialization to
652 cpp_init_special_builtins.
653 (post_options): Check directives_only before setting
654 pfile->state.prevent_expansion = 1.
655 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
656 is expanded inside a directive while -fdirectives-only is enabled.
657 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
658 (libcpp_a_SOURCES): Add directives-only.c.
660 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
662 * traditional.c (_cpp_scan_out_logical_line): Initialize
663 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
664 fmacro.args to prevent 'may be used uninitialized' warning.
666 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
668 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
670 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
671 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
672 for 'q' or 'Q' suffixes.
674 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
676 * files.c (open_file): Correct typo.
678 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
680 * files.c (open_file): Prevent the call
681 for stat from overwriting errno.
683 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
685 * files.c (open_file): Account for the
686 fact that on windows, opening a directory gives
689 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
691 PR preprocessor/23479
692 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
694 (append_digit): Likewise.
695 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
696 binary integer constants.
698 2007-05-31 Dave Korn <dave.korn@artimi.com>
700 PR preprocessor/14331
701 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
703 2007-05-24 Ollie Wild <aaw@google.com>
705 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
706 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
707 (cpp_write_pch_state): Save __COUNTER__ state.
708 (cpp_valid_state): Check valid __COUNTER__ state.
709 (cpp_read_state): Read new __COUNTER__ state.
710 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
711 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
712 * internal.h (struct cpp_reader): Add counter member.
714 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
716 PR preprocessor/20077
717 * macro.c (create_iso_definition): Fixed the method to determine
718 whether the token-pasting operator appears at the beginning or the end
721 2007-05-21 Ian Lance Taylor <iant@google.com>
723 * internal.h (struct cpp_reader): Add new fields:
724 nonexistent_file_hash and nonexistent_file_ob.
725 * files.c: Include "obstack.h".
726 (find_file_in_dir): Before trying to open the file, look up the
727 path name in the hash table of nonexistent files. After failing
728 to open the file, add the path name to the hash table.
729 (_cpp_find_file): Cache the results of looking up the file name
730 starting with the quote and bracket chain heads, if we can.
731 (nonexistent_file_hash_eq): New static function.
732 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
733 pfile->nonexistent_file_ob.
734 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
735 pfile->nonexistent_file_ob.
737 2007-05-14 Janis Johnson <janis187@us.ibm.com>
739 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
742 * expr.c (interpret_float_suffix): Check for invalid suffix.
744 2007-05-02 Eric Christopher <echristo@apple.com>
746 * expr.c (num_div_op): Don't overflow if the result is
749 2007-05-02 Tom Tromey <tromey@redhat.com>
751 PR preprocessor/28709
752 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
754 2007-03-30 Michael Meissner <michael.meissner@amd.com>
756 * directives.c (lex_macro_node_from_str): Fix alloca call to be
759 2007-03-30 Richard Henderson <rth@redhat.com>
761 * directives.c (lex_macro_node_from_str): New.
762 (cpp_push_definition, cpp_pop_definition): New.
763 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
765 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
767 * Makefile.in: Add dummy install-pdf target.
769 2007-01-30 Tom Tromey <tromey@redhat.com>
771 PR preprocessor/30468
772 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
775 2007-01-30 Tom Tromey <tromey@redhat.com>
777 PR preprocessor/29966
778 * macro.c (lex_expansion_token): Save and restore cpp_reader's
780 (_cpp_create_definition): Don't restore cur_token here.
781 * lex.c (_cpp_lex_token): Added assertion.
783 2007-01-27 Tom Tromey <tromey@redhat.com>
785 * configure: Rebuilt.
787 2007-01-12 Tom Tromey <tromey@redhat.com>
789 PR preprocessor/28227
790 * directives.c (lex_macro_node): Added 'is_def_or_undef'
797 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
799 * configure: Regenerate.
801 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
803 * configure: Regenerate.
805 2007-01-04 Tom Tromey <tromey@redhat.com>
807 PR preprocessor/28165
808 * internal.h (cpp_in_primary_file): New function.
809 * directives.c (do_include_next): Use cpp_in_primary_file.
810 (do_pragma_once): Likewise.
811 (do_pragma_system_header): Likewise.
813 2006-12-29 Ian Lance Taylor <iant@google.com>
815 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
816 look backward at the end of the line unless we saw a backslash.
818 2006-12-29 Jakub Jelinek <jakub@redhat.com>
820 PR preprocessor/29612
821 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
822 only when new_sysp is non-zero.
824 2006-12-28 Tom Tromey <tromey@redhat.com>
826 PR preprocessor/30001
827 * charset.c (_cpp_convert_input): Check that to.len is greater
830 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
832 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
833 * configure: Rebuilt.
835 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
837 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
838 for experimental C++0x mode.
839 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
840 adopted the preprocessor changes introduced in C99.
842 2006-10-29 Joseph Myers <joseph@codesourcery.com>
844 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
845 depending on --enable-targets=all.
846 * configure: Regenerate.
848 2006-10-12 Jakub Jelinek <jakub@redhat.com>
850 PR preprocessor/28709
851 * macro.c (paste_tokens): Do error reporting here, use BUF with the
852 spelled LHS token as opposed to spelling it again.
853 (paste_all_tokens): Don't report errors here, just break on failure.
855 2006-10-10 Brooks Moses <bmoses@stanford.edu>
857 * Makefile.in: Added empty "pdf" target.
859 2006-09-22 Geoffrey Keating <geoffk@apple.com>
861 * configure.ac: Make need_64_bit_hwint case for x86-darwin
862 match exactly the glob in gcc/config.gcc.
863 * configure: Regenerate.
865 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
868 PR preprocessor/14634
869 * lex.c (lex_string): Pedwarn for unterminated literals.
871 2006-09-08 Eric Christopher <echristo@apple.com>
873 * configure.ac: Add 64-bit HWI support for i?86-darwin.
875 2006-08-14 Steve Ellcey <sje@cup.hp.com>
879 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
880 (CPP_LAST_EQ): Change.
881 (CPP_LAST_PUNCTUATOR): Change.
882 * expr.c (cpp_operator): Remove MIN and MAX.
883 (reduce): Remove CPP_MIN and CPP_MAX.
884 (num_binary_op): Ditto.
885 * lex.c (_cpp_lex_direct): Ditto.
886 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
888 2006-06-09 Jakub Jelinek <jakub@redhat.com>
890 PR preprocessor/27746
891 * directives.c (do_pragma): Handle pragma with valid namespace
892 and invalid name coming from macro expansion.
893 * directives.c (destringize_and_run): Initialize next field in
898 * directives.c (destringize_and_run): Set NO_EXPAND on the
901 * macro.c (_cpp_backup_tokens): Fix comment typo.
903 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
905 * Makefile.in (CATALOGS): Add po/ prefix.
906 * configure: Regenerated.
908 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
910 * Makefile.in: Add install-html target. Add install-html to .PHONY
912 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
914 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
915 * files.c (_cpp_get_file_stat): New function.
916 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
917 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
918 * internal.h (_cpp_get_file_stat): Prototype.
919 (struct cpp_buffer): Add timestamp.
921 2006-01-23 Jakub Jelinek <jakub@redhat.com>
923 PR preprocessor/25717
924 * init.c (cpp_init_builtins): If __STDC__ will not change value
925 between system headers and other sources, define it as a normal
926 macro rather than a builtin.
927 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
928 cpp_in_system_header condition.
930 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
932 * Makefile.in: Use -MMD instead of -MD.
934 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
935 Richard Henderson <rth@redhat.com>
937 Merge from gomp branch:
938 * directives.c (struct pragma_entry): Add is_deferred. Add ident
939 entry to value union.
940 (end_directive): Don't eat the line if in_deferred_pragma.
941 (run_directive): Remove pragma hacks.
942 (insert_pragma_entry): Remove.
943 (new_pragma_entry): New.
944 (register_pragma_1): Split out of register_pragma. Only handle
945 the lookup tree and return the new entry.
946 (cpp_register_pragma): Fill in the pragma entry here.
947 (cpp_register_deferred_pragma): New.
948 (register_pragma_internal): New.
949 (_cpp_init_internal_pragmas): Use register_pragma_internal.
950 (do_pragma): Allow pragma expansion after namespace. For deferred
951 pragmas, don't slurp the line into a string.
952 (destringize_and_run): Save tokens for deferred pragmas.
953 (cpp_handle_deferred_pragma): Remove.
954 * macro.c (builtin_macro): Remove pragma token hack.
955 (_cpp_push_token_context): Rename from push_token_context and export.
956 * internal.h (struct lexer_state): Add pragma_allow_expansion.
957 (_cpp_push_token_context): Declare.
958 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
959 a token. Update the line number correctly if so.
960 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
961 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
962 * include/cpplib.h (PRAGMA_EOL): New.
963 (CPP_TOKEN_FLD_PRAGMA): New.
964 (struct cpp_token): Add val.pragma.
965 (struct cpp_options): Remove defer_pragmas.
966 (cpp_handle_deferred_pragma): Remove.
967 (cpp_register_deferred_pragma): Declare.
969 2006-01-01 Jakub Jelinek <jakub@redhat.com>
972 * directives.c (do_pragma): If pragma line ends with multi-line
973 block comment, end the saved deferred pragma string before that
974 comment. Handle embedded '\0' chars on the pragma line.
976 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
979 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
981 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
982 Ben Elliston <bje@au.ibm.com>
984 * include/cpplib.h (CPP_N_DFLOAT): New.
985 * expr.c (interpret_float_suffix): Identify df, dd, and dl
986 suffixes as decimal floating point constants.
987 (cpp_classify_number): Disallow hexadecimal DFP constants.
989 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
990 Ian Lance Taylor <ian@airs.com>
992 * include/cpplib.h (struct cpp_callbacks): Annotate error with
993 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
995 2005-11-09 Per Bothner <per@bothner.com>
996 Uros Bizjak <uros@kss-loka.si>
999 * init.c (read_original_filename): Temporarily set
1000 state.in_directive before calling _cpp_lex_direct for
1003 2005-11-03 James E Wilson <wilson@specifix.com>
1005 PR preprocessor/24202
1006 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1008 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1010 * include/cpplib.h (struct cpp_callbacks): Make error take
1012 * errors.c (cpp_error): Update call to callback.
1014 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1016 PR preprocessor/22042
1017 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1019 (cpp_quote_string): Don't octalify non printable
1022 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1025 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1026 (struct cpp_callbacks): Add error.
1027 * errors.c (cpp_error): If client_diagnostic, use error callback.
1028 * charset.c (convert_escape): Don't use %03o in diagnostic.
1030 2005-10-21 James E Wilson <wilson@specifix.com>
1032 PR preprocessor/15220
1033 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1034 callers. Pass to open_file_failed.
1035 (open_file_failed): New parameter angle_brackets. Fix all callers.
1036 Use in print_dep assignment.
1037 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1038 * internal.h (_cpp_find_file): Add new parm to declaration.
1040 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1042 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1043 * configure: Regenerate.
1045 2005-10-04 Ian Lance Taylor <ian@airs.com>
1047 PR preprocessor/13726
1048 * directives.c (check_eol_return_comments): New static function.
1049 (parse_include): Add buf parameter. Change all callers.
1050 (do_include_common): If not discard comments, turn on
1051 save_comments. Pass collected comments to include callback.
1052 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1053 include callback: cpp_token list.
1055 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1057 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1058 * init.c (struct lang_flags, lang_defaults): Add
1059 extended_identifiers.
1060 (cpp_set_lang): Use it.
1061 * lex.c (forms_identifier_p): Check extended_identifiers.
1063 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1065 PR preprocessor/20348
1066 PR preprocessor/20356
1067 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1070 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1072 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1073 -Wmissing-format-attribute.
1075 * configure: Regenerate.
1077 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1079 * all files: Update FSF address in copyright headers.
1080 * makeucnid.c (write_copyright): Update outputted FSF address.
1082 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1084 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1085 ZW_PROG_COMPILER_DEPENDENCIES.
1086 * aclocal.m4, configure: Regenerate.
1087 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1089 (distclean): Clean up $(DEPDIR) and its contents.
1090 (.c.o): Use $(COMPILE).
1091 Include $(DEPDIR)/*.Po for most object->header dependencies.
1093 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1095 * configure.ac: Check declarations for asprintf and vasprintf.
1096 * config.in: Regenerate.
1097 * configure: Likewise.
1099 * charset.c (conversion_loop): Use XRESIZEVEC.
1100 (convert_no_conversion): Likewise.
1101 (convert_using_iconv): Likewise.
1102 (init_iconv_desc): Cast return value of alloca.
1103 (cpp_host_to_exec_charset): Use XNEWVEC.
1104 (emit_numeric_escape): Use XRESIZEVEC.
1105 (cpp_interpret_string): Use XNEWVEC.
1106 (cpp_interpret_string): Use XRESIZEVEC.
1107 (_cpp_interpret_identifier): Cast return value of alloca.
1108 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1109 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1110 (parse_include): Use XNEWVEC.
1111 (insert_pragma_entry): Rename local variable "new" to
1113 (save_registered_pragmas): Cast return value of xmemdup.
1114 (destringize_and_run): Same for alloca.
1115 (parse_assertion): Likewise.
1116 (do_assert): Cast allocated storage to proper type.
1117 (cpp_define): Likewise.
1118 (_cpp_define_builtin): Likewise.
1119 (cpp_undef): Likewise.
1120 (handle_assertion): Likewise.
1121 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1122 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1123 (CPP_UMINUS): Likewise.
1124 (struct cpp_operator): Rename from struct operator.
1125 (_cpp_expand_op_stack): Use XRESIZEVEC.
1126 * files.c (pch_open_file): Use XNEWVEC.
1127 (pch_open_file): Use XRESIZEVEC.
1128 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1129 (dir_name_of_file): Use XNEWVEC.
1130 (make_cpp_file): Use XCNEW.
1131 (make_cpp_dir): Likewise.
1132 (allocate_file_hash_entries): USE XNEWVEC.
1133 (cpp_included): Cast return value of htab_find_with_hash.
1134 (append_file_to_dir): Use XNEWVEC.
1135 (read_filename_string): Likewise. Use XRESIZEVEC too.
1136 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1137 (remap_filename): Use XNEWVEC.
1138 (struct pchf_entry): Move definition out of struct pchf_data.
1139 (_cpp_save_file_entries): Use XCNEWVAR.
1140 (_cpp_read_file_entries): Use XNEWVAR.
1141 * identifiers.c (alloc_node): Use XOBNEW.
1142 * init.c (cpp_create_reader): Use XCNEW.
1143 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1144 (read_original_directory): Cast return value of alloca.
1145 * lex.c (add_line_note): Use XRESIZEVEC.
1146 (warn_about_normalization): Use XNEWVEC.
1147 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1148 (new_buff): Use XNEWVEC.
1149 * line-map.c (linemap_add): Use XRESIZEVEC.
1150 * macro.c (builtin_macro): Cast return value of alloca.
1151 (paste_tokens): Likewise.
1152 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1153 (_cpp_save_parameter): Use XRESIZEVEC.
1154 (create_iso_definition): Cast allocated storage to proper type.
1155 (_cpp_create_definition): Likewise.
1156 (cpp_macro_definition): Use XRESIZEVEC.
1157 * makedepend.c (add_clm): Use XNEW.
1158 (add_dir): Likewise.
1159 * mkdeps.c (munge): Use XNEWVEC.
1160 (deps_init): Use XCNEW.
1161 (deps_add_target): Use XRESIZEVEC.
1162 (deps_add_default_target): Cast return value of alloca.
1163 (deps_add_dep): Use XRESIZEVEC.
1164 (deps_add_vpath): Likewise. Use XNEWVEC too.
1165 (deps_restore): Likewise.
1166 * pch.c (save_idents): Use XNEW and XNEWVEC.
1167 (cpp_save_state): Use XNEW.
1168 (count_defs): Cast return value of htab_find.
1169 (write_defs): Likewise.
1170 (cpp_write_pch_deps): Use XNEWVEC.
1171 (collect_ht_nodes): Use XRESIZEVEC.
1172 (cpp_valid_state): Use XNEWVEC.
1173 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1174 * symtab.c (ht_create): Use XCNEW.
1175 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1176 (ht_expand): Use XCNEWVEC.
1177 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1178 (bool): Do not define if __cplusplus.
1180 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1182 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1183 (do_sccs): Delete function definition, #define to do_ident.
1184 (do_ident): Don't hardwire directive name.
1186 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1189 * configure: Regenerate.
1191 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1193 * files.c: Include io.h for DJGPP to get prototype of setmode.
1195 2005-04-19 Per Bothner <per@bothner.com>
1197 PR preprocessor/20907
1198 * line-map.c (linemap_line_start): Fix bug when we need to increse
1199 column_bits but can re-use the current line_map.
1201 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1203 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1204 libiberty functions.
1206 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1208 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1209 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1210 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1211 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1213 (fwrite_unlocked): Fix prototype.
1215 * configure, config.in: Regenerate.
1217 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1219 PR preprocessor/19475
1220 * macro.c (create_iso_definition): For < ISO C99, don't
1221 pedwarn if there is no whitespace between macro name and its
1222 replacement, but the replacement starts with a basic character
1225 2005-03-28 Andreas Jaeger <aj@suse.de>
1227 * lex.c (warn_about_normalization): Cast field width to int to
1230 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1232 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1234 * configure: Regenerate.
1236 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1238 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1239 UCN rather than printing an error.
1241 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1243 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1245 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1247 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1248 * charset.c: Update for new format of ucnid.h.
1249 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1250 Add NST parameter, and update it; update callers.
1251 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1253 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1254 * internal.h (struct normalize_state): New.
1255 (INITIAL_NORMALIZE_STATE): New.
1256 (NORMALIZE_STATE_RESULT): New.
1257 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1258 (_cpp_valid_ucn): New.
1259 * lex.c (warn_about_normalization): New.
1260 (forms_identifier_p): Add normalize_state parameter, update callers.
1261 (lex_identifier): Add normalize_state parameter, update callers. Keep
1263 (lex_number): Likewise.
1264 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1265 it with warn_about_normalization.
1269 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1270 comments about obsolete version of C++.
1271 * include/cpplib.h (enum cpp_normalize_level): New.
1272 (struct cpp_options): Add warn_normalize field.
1274 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1276 * directives.c (glue_header_name): Update call to cpp_spell_token.
1277 * internal.h (_cpp_interpret_identifier): New.
1278 * charset.c (_cpp_interpret_identifier): New.
1279 (_cpp_valid_ucn): Allow UCN version of '$'.
1280 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1281 character was '$' or '\'. Support identifiers with UCNs.
1282 (forms_identifier_p): Allow UCNs.
1283 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1285 (cpp_spell_token): Add FORSTRING parameter. Use it.
1286 (cpp_token_as_text): Update call to cpp_spell_token.
1287 (cpp_output_token): Write UCNs back out.
1288 (stringify_arg): Update call to cpp_spell_token.
1289 (paste_tokens): Likewise.
1290 (cpp_macro_definition): Likewise.
1291 * macro.c (stringify_arg): Likewise.
1292 (paste_tokens): Likewise.
1293 (cpp_macro_definition): Likewise.
1294 * include/cpplib.h: Add parameter to cpp_spell_token.
1296 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1300 * macro.c (replace_args, cpp_get_token): Copy whole
1301 cpp_token_u instead of just cpp_string field from it.
1303 2005-02-28 Devang Patel <dpatel@apple.com>
1305 * directives.c (do_line): Save sysp early before line table is
1308 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1311 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1312 (cpp_host_to_exec_charset): New function.
1313 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1315 2005-02-19 Devang Patel <dpatel@apple.com>
1317 * charset.c (_cpp_convert_input): Check '\r' before inserting
1320 2005-02-15 Eric Christopher <echristo@redhat.com>
1322 PR preprocessor/19077
1323 * macro.c (cpp_macro_definition): Move handling of whitespace
1324 to PREV_WHITE conditional. Remove overloading of len
1327 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1329 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1330 traditional.c: Update copyright.
1332 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1335 * configure.ac: Check for declaration of basename and getopt.
1336 * config.in: Regenerate.
1337 * configure: Regenerate.
1338 * internal.h (ustrcspn): New.
1339 * macro.c (create_iso_definition): Fix allocation of memory.
1340 (padding_token): Add cast to remove const-ness.
1341 * pch.c (cpp_read_state): Use ustrcspn.
1343 2005-02-08 Mike Stump <mrs@apple.com>
1345 * files.c (pchf_adder): Remove.
1346 (struct pchf_adder_info): Likewise.
1347 (_cpp_save_file_entries): Write out all files so that #import works.
1349 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1351 * configure: Regenerate.
1353 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1355 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1357 * include/cpplib.h: Also update copyright years.
1359 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1361 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1362 to the list of all files.
1364 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1366 * internal.h: Update references to Cpp lib filenames.
1367 * directives.c: Likewise.
1369 * macro.c: Likewise.
1370 * traditional.c: Likewise.
1372 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1374 PR preprocessor/15167
1375 * files.c (destroy_cpp_file): New function.
1376 (should_stack_file): Make a new file if the
1377 compared file is still stacked.
1379 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1381 PR preprocessor/17610
1382 * directives.c (do_include_common): Error out if an empty filename
1383 is given for #include (or #include_next or #import).
1385 2004-11-27 Roger Sayle <roger@eyesopen.com>
1386 Zack Weinberg <zack@codesourcery.com>
1388 * internal.h: Replace all uses of uchar with unsigned char.
1389 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1390 with !IN_GCC, so uchar is only defined whilst building libcpp.
1392 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1394 * aclocal.m4: Regenerate.
1396 2004-11-24 Roger Sayle <roger@eyesopen.com>
1398 PR preprocessor/15824
1399 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1400 directly, instead of the non-existant "system.h" and "ansidecl.h".
1401 * configure: Regenerate.
1403 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1404 Joseph Myers <joseph@codesourcery.com>
1406 * internal.h (struct lexer_state): Add in_deferred_pragma.
1407 * directives.c (struct pragma_entry): Add allow_expansion.
1408 (insert_pragma_entry): Take allow_expansion flag.
1409 (register_pragma): Likewise.
1410 (cpp_register_pragma): Likewise.
1411 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1412 (do_pragma): Honor allow_expansion.
1413 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1414 * include/cpplib.h (cpp_register_pragma): Update prototype.
1416 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1417 Mark Mitchell <mark@codesourcery.com>
1419 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1420 need_64bit_hwint=yes.
1421 * configure: Regenerate.
1423 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1425 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1427 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1428 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1429 Remove local srcdir path from generated file.
1431 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1432 Gerald Pfeifer <gerald@pfeifer.com>
1434 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1437 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1440 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1441 (cpp_handle_deferred_pragma): Add cast to silence warning.
1443 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1445 * errors.c (_cpp_begin_message): Print "error: " for errors.
1447 2004-10-10 Andreas Jaeger <aj@suse.de>
1449 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1450 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1452 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1454 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1456 (cpp_read_state): Remove unused variables, m, d and mac_count.
1458 2004-09-29 Per Bothner <per@bothner.com>
1460 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1461 cb.line_change. Otherwise do_pragma will call the line_change
1462 call-back with a meaningless line number.
1464 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1466 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1467 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1468 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1469 * aclocal.m4, configure: Regenerate.
1470 * init.c: Include localedir.h.
1471 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1473 (.c.o): Use $(ALL_CFLAGS).
1474 (localedir.h, localedir.hs): New rules.
1475 (clean): Use rm -rf to remove directories.
1476 (distclean): Also delete localedir.h and localedir.hs.
1477 (init.o): Update dependencies.
1479 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1481 * Makefile.in (aclocal.m4): Update dependencies.
1482 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1483 * aclocal.m4, configure: Regenerate.
1485 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1487 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1488 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1489 Some other comments in this file also tweaked.
1491 * directives.c (do_pragma): Save current buffer position
1492 before lexing the pragma keywords; don't call
1493 _cpp_backup_tokens in the defer_pragmas case.
1495 2004-09-15 Per Bothner <per@bothner.com>
1497 * include/line-map.h (line_map_start): Add parameter names so
1498 preceding comment makes sense.
1499 (linemap_add): Remove from comment mention of non-existing parameter.
1501 2004-09-09 Matt Austern <austern@apple.com>
1502 Zack Weinberg <zack@codesourcery.com>
1504 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1505 prefixes throughout. Add entry for PRAGMA. Remove
1506 unnecessary "= 0" from EQ.
1507 (enum cpp_ttype): Adjust OP and TK definitions to restore
1508 prefixes, via token-paste.
1509 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1510 Change from #defines to additional cpp_ttype enumerators.
1511 (struct cpp_options): Add defer_pragmas.
1512 (cpp_handle_deferred_pragma): Prototype new interface.
1514 * internal.h (struct cpp_reader): Add directive_result.
1515 * directives.c (struct pragma_entry): Add is_internal field;
1516 give boolean fields type bool.
1517 (start_directive): Initialize pfile->directive_result.type.
1518 (_cpp_do__Pragma): Likewise.
1519 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1520 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1522 (register_pragma): New static function, bulk of former
1523 cpp_register_pragma here; add 'internal' argument, pass along
1524 to insert_pragma_entry.
1525 (cpp_register_pragma): Now a wrapper around register_pragma which
1526 always passes false for 'internal' argument.
1527 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1528 true for 'internal'.
1529 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1530 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1531 token instead of executing the pragma.
1532 (cpp_handle_deferred_pragma): New interface.
1533 * lex.c (token_spellings): Adjust OP and TK definitions to
1534 match changes to cpplib.h.
1535 (_cpp_lex_token): Check for a directive-result token and
1536 return it if present.
1537 (cpp_token_val_index): Handle CPP_PRAGMA.
1538 * macro.c (cpp_builtin_macro_text): Correct comment.
1539 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1541 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1543 PR preprocessor/14699
1544 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1545 from size_t to double.
1547 2004-08-28 Andreas Schwab <schwab@suse.de>
1548 Andreas Jaeger <aj@suse.de>
1550 * configure.ac: Set PACKAGE correctly.
1551 * configure: Regenerated.
1553 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1555 * Makefile.in: Add back top_builddir.
1557 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1559 * configure.ac: Replace Automake macro invocations
1560 with manual Autoconf checks and substitutions.
1561 * configure: Regenerate.
1562 * aclocal.m4: Regenerate.
1563 * config.in: Regenerate.
1564 * Makefile.am: Removed.
1565 * Makefile.in: Heavy simplification and reorganization.
1567 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1569 * configure.ac (arm*-*-eabi*): New target.
1570 (arm*-*-symbianelf*): Likewise.
1571 * configure: Regenerated.
1573 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1575 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1576 * directives.c: Use XNEW-family macros from libiberty.
1578 * macro.c: Likewise.
1579 * cpplib.h (cpp_deps_style): Export enum with name.
1581 2004-07-23 Matthias Klose <doko@debian.org>
1583 * init.c (init_library): Use PACKAGE for the text domain.
1585 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1587 PR preprocessor/16366
1588 * internal.h (struct cpp_reader): New field dir_hash.
1589 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1590 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1592 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1594 PR preprocessor/16192
1595 PR preprocessor/15913
1596 PR preprocessor/15572
1597 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1598 expression is missing.
1599 * init.c (post_options): Traditional cpp doesn't do // comments.
1601 2004-06-30 Per Bothner <per@bothner.com>
1603 * include/line-map.h (fileline): Remove old typedef.
1604 * internal.h (struct cpp_reader): Use source_location typedef instead.
1606 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1608 Partially revert patch of 2004-06-05.
1609 * files.c (search_cache): Remove pfile argument. Don't check
1610 for file that would be found by "" or <> search here...
1611 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1612 Do not apply directory-of-current-file correction to files
1613 found by this check. Rearrange code slightly.
1615 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1617 * files.c (should_stack_file): Correct swapped parameters to call
1619 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1621 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1623 * Makefile.in: Regenerate with automake 1.8.5.
1624 * aclocal.m4: Likewise.
1625 * configure: Regenerate.
1627 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1629 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1630 * configure, config.in: Regenerate.
1631 * system.h: Unconditionally define bool as unsigned char,
1632 BOOL_BITFIELD as unsigned int.
1633 * .cvsignore: New file.
1635 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1637 * traditional.c (push_replacement_text): Set macro->traditional.
1638 (save_replacement_text): Likewise.
1639 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1640 (struct save_macro_item): Delete.
1641 (struct save_macro_data): Use a character array not the previous
1643 (save_macros): Save macro as text not as internal structures.
1644 (cpp_prepare_state): Update for changes to save_macro_data.
1645 (cpp_read_state): Don't read macros defined in PCH. Restore
1647 * macro.c (create_iso_definition): Honour alloc_subobject.
1648 Clear traditional flag.
1649 (_cpp_create_definition): Honour alloc_subobject.
1650 * lex.c (cpp_token_val_index): New.
1651 * internal.h: Include cpp-id-data.h.
1652 (uchar): Move definition to cpp-id-data.h.
1654 (cpp_macro): Likewise.
1655 * directives.c (struct answer): Move to cpp-id-data.h.
1656 (do_assert): Honour alloc_subobject.
1658 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1659 * include/cpplib.h (struct cpp_string): Add GTY marker.
1660 (enum cpp_token_fld_kind): New.
1661 (struct cpp_token): Add GTY markers.
1662 (cpp_token_val_index): Prototype.
1663 (CPP_HASHNODE_VALUE_IDX): New.
1664 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1665 * include/cpp-id-data.h: New file.
1667 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1669 * Makefile.am (all-local): New.
1670 * Makefile.in: Regenerate.
1672 2004-06-06 Roger Sayle <roger@eyesopen.com>
1674 * Makefile.am (LIBICONV): Declare.
1675 (makedepend_LDADD): Use LIBICONV.
1676 * Makefile.in: Regenerate.
1678 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1680 * Makefile.am (LIBINTL): Declare
1681 (makedepend_LDADD): Use LIBINTL.
1682 * Makefile.in: Regenerate.
1684 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1686 * Makefile.am: Add makedepend.
1687 * Makefile.in, aclocal.m4: Regenerate.
1688 * charset.c: Insert a space to avoid a warning.
1689 * directives.c: Include mkdeps.h.
1690 (_cpp_handle_directive): Reenable macro expander if appropriate.
1691 (undefine_macros): Inline body of _cpp_free_definition for speed.
1692 Do not call undef callback or _cpp_warn_if_unused_macro.
1693 (cpp_get_deps): New interface.
1694 * files.c (search_cache): Add pfile argument. Check for file
1695 that would be found by "" or <> search here...
1696 (_cpp_find_file): ...not here. Correct recorded start_dir of
1697 files found by directory-of-current-file search that would be
1698 found by "" or <> search.
1699 * init.c (cpp_add_dependency_target): Delete.
1700 * internal.h (struct lexer_state): Add discarding_output flag.
1701 * lex.c (lex_identifier): Compute hash function while scanning.
1702 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1704 * makedepend.c: New file.
1705 * mkdeps.c (struct deps): Add vpath vector.
1706 (apply_vpath, deps_add_vpath): New function.
1707 (deps_free): Free vpath vector.
1708 (deps_add_dep, deps_add_target): Use apply_vpath.
1709 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1710 (ht_lookup_with_hash): New function.
1711 * cpplib.h, mkdeps.h: Update prototypes.
1712 * symtab.h: Update prototypes.
1713 (HT_HASHSTEP, HT_FINISH): New macros.
1715 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1717 * symtab.c (ht_create): Set entries_owned.
1718 (ht_destroy): Honour entries_owned.
1719 (ht_expand): Likewise.
1721 * include/symtab.h (struct ht): New field 'entries_owned'
1722 (ht_load): New prototype.
1724 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1727 * configure.ac: Fix m4 quoting when picking
1728 the size of HOST_WIDE_INT.
1729 * configure: Regenerate.
1731 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1733 * Makefile.am: the correct directory for
1734 gettext include files is given by @INCINTL@.
1735 * Makefile.in: Regenerate.
1737 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1739 * system.h [!ENABLE_NLS]: dgettext takes two
1742 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1744 Moved libcpp from the gcc subdirectory to the toplevel.
1745 * Makefile.am: New file.
1746 * Makefile.in: Regenerate.
1747 * configure.ac: New file.
1748 * configure: Regenerate.
1749 * config.in: Regenerate.
1750 * charset.c: Moved from gcc/cppcharset.c. Add note about
1751 brokenness of input charset detection. Adjust for change
1752 in name of cppucnid.h.
1753 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1754 * expr.c: Moved from gcc/cppexp.c.
1755 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1756 Remove #define of O_BINARY, it is in system.h.
1757 * identifiers.c: Moved from gcc/cpphash.c.
1758 * internal.h: Moved from gcc/cpphash.h. Change header
1759 guard name. All other files adjusted to match name change.
1760 * init.c: Moved from gcc/cppinit.c.
1761 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1762 * lex.c: Moved from gcc/cpplex.c.
1763 * directives.c: Moved from gcc/cpplib.c.
1764 * macro.c: Moved from gcc/cppmacro.c.
1765 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1766 * traditional.c: Moved from gcc/cpptrad.c.
1767 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1769 * ucnid.pl: Moved from gcc/cppucnid.pl.
1770 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1772 * symtab.c: Moved from gcc/hashtable.c.
1773 * line-map.c: Moved from gcc. Do not include intl.h.
1774 * mkdeps.c: Moved from gcc.
1775 * system.h: New file.
1776 * include/cpplib.h: Moved from gcc. Change header guard name.
1777 * include/line-map.h: Moved from gcc. Change header guard name.
1778 * include/mkdeps.h: Moved from gcc. Change header guard name.
1779 * include/symtab.h: Moved from gcc/hashtable.h. Change header