1 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3 * directives.c (parse_include): Pass true to check_eol.
5 2009-04-18 Joseph Myers <joseph@codesourcery.com>
8 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
9 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
10 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
13 2009-04-18 Joseph Myers <joseph@codesourcery.com>
16 * directives.c (check_eol): Add parameter expand.
17 (do_undef, parse_include, do_line, do_linemarker, do_ident,
18 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
19 do_else, do_endif, do_assert, do_unassert): All callers changed.
20 Pass true from do_line, false elsewhere.
22 2009-04-12 Joseph Myers <joseph@codesourcery.com>
25 * macro.c (stringify_arg): Handle NULL source token in padding
26 token where previous padding token did not have source token with
29 2009-04-09 Jakub Jelinek <jakub@redhat.com>
31 * Makefile.in: Change copyright header to refer to version
32 3 of the GNU General Public License and to point readers at the
33 COPYING3 file and the FSF's license web page.
34 * charset.c: Likewise.
35 * directives-only.c: Likewise.
36 * directives.c: Likewise.
40 * identifiers.c: Likewise.
41 * include/cpp-id-data.h: Likewise.
42 * include/cpplib.h: Likewise.
43 * include/line-map.h: Likewise.
44 * include/mkdeps.h: Likewise.
45 * include/symtab.h: Likewise.
47 * internal.h: Likewise.
49 * line-map.c: Likewise.
51 * makeucnid.c: Likewise.
56 * traditional.c: Likewise.
57 * ucnid.tab: Likewise.
58 * ucnid.h: Regenerate.
60 2009-04-01 Janis Johnson <janis187@us.ibm.com>
63 * include/cpplib.h (CPP_N_DEFAULT): Define.
64 * expr.c (interpret_float_suffix): Recognize d or D for double,
65 return new value for default.
66 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
69 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
70 letters from decimal float and fixed-point suffixes.
72 2009-03-31 Joseph Myers <joseph@codesourcery.com>
75 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
77 (open_file_failed): Make error for missing file fatal.
78 * include/cpplib.h (CPP_DL_FATAL): Define.
80 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
82 PR preprocessor/31932:
83 * internal.h: Don't mention HAVE_ICONV_H.
84 * configure, config.in: Rebuild.
85 * configure.ac: Don't check for iconv.h.
87 2009-03-30 Tom Tromey <tromey@redhat.com>
89 PR preprocessor/39512:
90 * line-map.c (linemap_init): Initialize 'reallocator' field.
92 2009-03-30 Jakub Jelinek <jakub@redhat.com>
95 * macro.c (cpp_get_token): If macro_to_expand returns NULL
96 and used some tokens, add CPP_PADDING before next token.
98 2009-03-29 Joseph Myers <joseph@codesourcery.com>
100 PR preprocessor/34695
101 * makedepend.c: Remove.
102 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
103 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
104 * directives.c (cpp_errors): Remove.
105 * errors.c (print_location, _cpp_begin_message, v_message):
107 (cpp_error, cpp_error_with_line): Always use error callback.
108 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
109 * include/cpplib.h (cpp_options): Remove pedantic_errors,
110 inhibit_warnings, warn_system_headers, inhibit_errors,
111 warnings_are_errors, client_diagnostic.
112 (cpp_callbacks): Add extra arguments to error callback; make it
114 (cpp_finish): Return void.
115 (cpp_destroy): Remove inaccurate comment about return value.
116 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
117 (CPP_DL_NOTE): Define.
118 * include/line-map.h (linemap_print_containing_files): Remove.
119 * init.c (cpp_finish): Do not check for or return number of
121 * internal.h (cpp_reader): Remove errors field.
122 * line-map.c (linemap_print_containing_files): Remove.
123 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
124 about previous definition. Only emit it if previous diagnostic
127 2009-03-28 Joseph Myers <joseph@codesourcery.com>
129 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
132 2009-03-18 Jakub Jelinek <jakub@redhat.com>
134 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
136 2009-02-21 Joseph Myers <joseph@codesourcery.com>
138 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
140 (_cpp_lex_direct): Handle this.
142 2009-02-15 Richard Guenther <rguenther@suse.de>
146 2009-02-13 Richard Guenther <rguenther@suse.de>
148 * configure.ac: Enable LFS.
149 * configure: Re-generate.
150 * config.in: Likewise.
152 2009-01-05 Ben Elliston <bje@au.ibm.com>
154 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
156 (po/$(PACKAGE).pot): Likewise.
158 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
161 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
162 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
164 2008-11-29 Joseph Myers <joseph@codesourcery.com>
166 * lex.c (cpp_token_len): Use 6 as default length.
168 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
170 * expr.c (struct op): Add location.
171 (_cpp_parse_expr): Propagate locations throught the stack
174 (check_promotion): Use explicit location in errors.
176 2008-10-05 Matthew Gingell <gingell@adacore.com>
177 Arnaud Charlet <charlet@adacore.com>
179 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
180 (cpp_get_comments): New function.
181 * internal.h (struct cpp_reader): Add comments field.
182 * init.c (cpp_destroy): Free comments.
183 * lex.c (store_comment, cpp_get_comments): New functions.
184 (comments): New struct.
185 (save_comment): Store comments in comments struct.
187 2008-09-18 Simon Baldwin <simonb@google.com>
189 * include/cpplib.h (struct cpp_options): Add new boolean flag
190 warn_builtin_macro_redefined.
191 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
192 * (struct builtin_operator): Split out from previous struct builtin,
193 enhance extra const correctness.
194 * (struct builtin_macro): Split out from previous struct builtin, add
195 new always_warn_if_redefined flag, enhance const correctness.
196 * (mark_named_operators): Use struct builtin_operator.
197 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
198 to builtins selectively.
199 * macro.c (warn_of_redefinition): Return false if a builtin macro
200 is not flagged with NODE_WARN.
202 2008-07-31 Jakub Jelinek <jakub@redhat.com>
204 PR preprocessor/36649
205 * files.c (struct report_missing_guard_data): New type.
206 (report_missing_guard): Put paths into an array instead of printing
207 them right away. Return 1 rather than 0.
208 (report_missing_guard_cmp): New function.
209 (_cpp_report_missing_guards): Sort and print paths gathered by
210 report_missing_guard callback.
212 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
215 * directives.c (strtolinenum): Handle overflow.
216 (do_line): Give a warning if line number overflowed.
217 (do_linemarker): Update call to strtolinenum.
219 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
221 * include/line-map.h (linenum_type): New typedef.
222 (struct line_map): Use it.
223 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
224 (SOURCE_COLUMN): Likewise.
225 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
226 source_location values in a variable of type linenum_type.
227 * directives.c (struct if_stack): Use linenum_type.
228 (strtoul_for_line): Rename as strtolinenum.
229 (do_line): Use linenum_type.
230 (do_linemarker): Use linenum_type and strtolinenum.
231 (_cpp_do_file_change): Use linenum_t.
232 * line-map.c (linemap_add): Likewise.
233 (linemap_line_start): Likewise.
234 * traditional.c (struct fun_macro): 'line' is a source_location.
235 * errors.c (print_location): Use linenum_type.
236 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
237 * internal.h (CPP_INCREMENT_LINE): Likewise.
238 * lex.c (_cpp_skip_block_comment): Use source_location.
240 2008-07-14 Ben Elliston <bje@au.ibm.com>
242 * include/cpplib.h (NODE_CONDITIONAL): New.
243 (struct cpp_callbacks): New macro_to_expand field.
244 (struct cpp_hashnode): Adjust size of flags and type fields.
245 (cpp_peek_token): Prototype.
246 * lex.c (cpp_peek_token): New function.
247 (_cpp_temp_token): Protect pre-existing lookaheads.
248 * macro.c (cpp_get_token): Expand any conditional macros.
249 (_cpp_backup_tokens_direct): New.
250 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
251 (warn_of_redefinition): Silently allow redefined conditional
253 (_cpp_create_definition): Remove the conditional flag when a user
254 defines one of the conditional macros.
255 * internal.h (_cpp_backup_tokens_direct): New prototype.
257 2008-06-13 Andrew Haley <aph@redhat.com>
259 PR preprocessor/33305
260 * macro.c (replace_args): Print a warning for empty macro
261 arguments in C89 and C++.
263 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
265 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
266 * configure: Regenerate.
268 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
270 * Makefile.in (datarootdir): New variable.
272 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
274 PR preprocessor/36479
275 * charset.c (cpp_interpret_string_notranslate): Also set
276 narrow_cset_desc.width.
278 2008-06-07 Joseph Myers <joseph@codesourcery.com>
280 * configure.ac (parisc*64*-*-*): Remove.
281 * configure: Regenerate.
283 2008-05-30 Tom Tromey <tromey@redhat.com>
285 PR preprocessor/36320:
286 * internal.h (_cpp_parse_expr): Update.
287 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
289 * directives.c (do_if): Update.
290 (do_elif): Require expression if processing group.
292 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
294 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
296 2008-05-21 Tom Tromey <tromey@redhat.com>
298 PR preprocessor/27777:
299 * lex.c (cpp_output_line_to_string): New function.
300 * internal.h (_cpp_begin_message): Don't declare.
301 * errors.c (_cpp_begin_message): Now static.
302 * include/cpplib.h (cpp_output_line_to_string): Declare.
303 * directives.c (do_diagnostic): Rewrote. Use
304 cpp_output_line_to_string. Don't use _cpp_begin_message.
306 2008-05-21 Tom Tromey <tromey@redhat.com>
308 * include/symtab.h (HT_ALLOCED): Remove.
310 * symtab.c (DELETED): New define.
311 (ht_lookup): Update comment.
312 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
313 code. Use subobject allocator for strings, if it exists.
314 (ht_expand): Handle deleted entries.
315 (ht_forall): Likewise.
316 (ht_purge): New function.
317 (ht_dump_statistics): Print deletion statistics.
319 2008-05-13 Tom Tromey <tromey@redhat.com>
321 PR preprocessor/22168:
322 * include/cpplib.h (struct cpp_options) <objc>: Update
324 * expr.c (eval_token): Warn for use of assertions.
325 * directives.c (directive_diagnostics): Warn about extensions.
326 (DEPRECATED): New define.
327 (DIRECTIVE_TABLE): Use it.
329 2008-05-06 Tom Tromey <tromey@redhat.com>
331 PR preprocessor/35313, PR preprocessor/36088:
332 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
333 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
335 2008-05-04 David S. Miller <davem@davemloft.net>
337 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
338 * configure: Regenerate.
340 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
342 * include/cpplib.h (cpp_define_formatted): New.
343 * directives.c (cpp_define_formatted): New.
345 2008-04-21 Tom Tromey <tromey@redhat.com>
348 * charset.c (_cpp_convert_input): Add buffer_start argument.
349 Ignore UTF-8 BOM if seen.
350 * internal.h (_cpp_convert_input): Add argument.
351 * files.c (struct _cpp_file) <buffer_start>: New field.
352 (destroy_cpp_file): Free buffer_start, not buffer.
353 (_cpp_pop_file_buffer): Likewise.
354 (read_file_guts): Update.
356 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
358 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
359 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
360 (struct cpp_options): Added uliterals.
361 (cpp_interpret_string): Update prototype.
362 (cpp_interpret_string_notranslate): Idem.
363 * charset.c (init_iconv_desc): New width member in cset_converter.
364 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
366 (emit_numeric_escape): Idem.
369 (convert_escape): Idem.
370 (converter_for_type): New function.
371 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
372 (cpp_interpret_string_notranslate): Match changed prototype.
373 (wide_str_to_charconst): Use converter_for_type.
374 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
375 * directives.c (linemarker_dir): Macro U changed to UC.
376 (parse_include): Idem.
377 (register_pragma_1): Idem.
378 (restore_registered_pragmas): Idem.
379 (get__Pragma_string): Support CPP_STRING{16,32}.
380 * expr.c (eval_token): Support CPP_CHAR{16,32}.
381 * init.c (struct lang_flags): Added uliterals.
382 (lang_defaults): Idem.
383 * internal.h (struct cset_converter) <width>: New field.
384 (struct cpp_reader) <char16_cset_desc>: Idem.
385 (struct cpp_reader) <char32_cset_desc>: Idem.
386 * lex.c (digraph_spellings): Macro U changed to UC.
388 (lex_string): Add support for u'...', U'...', u"..." and U"...".
389 (_cpp_lex_direct): Idem.
390 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
391 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
393 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
396 * aclocal.m4: Regenerate.
397 * configure: Regenerate.
399 2008-04-17 Tom Tromey <tromey@redhat.com>
402 * errors.c (cpp_error): Don't reference a token before the start
405 2008-04-16 Tom Tromey <tromey@redhat.com>
407 * Makefile.in (TAGS_SOURCES): New variable.
410 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
412 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
414 * configure: Rebuilt.
416 2008-04-02 Joseph Myers <joseph@codesourcery.com>
418 * include/cpplib.h (struct cpp_callbacks): Add used_define,
419 used_undef and before_define.
421 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
422 do_ifndef, cpp_pop_definition): Handle new flag and use new
424 * expr.c (parse_defined): Handle new flag and use new callbacks.
425 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
426 flag and use new callbacks.
428 2008-04-01 Jakub Jelinek <jakub@redhat.com>
431 * files.c (struct _cpp_file): Remove pch field.
432 (pch_open_file): Don't set file->pch, just file->pchname.
433 (should_stack_file): After pfile->cb.read_pch call
434 free pchname and clear pchname, don't close file->fd.
435 Test file->pchname instead of file->pch. Don't close fd after cb.
436 (_cpp_stack_include): Test file->pchname instead of file->pch.
438 2008-03-28 Tom Tromey <tromey@redhat.com>
440 * Makefile.in (POSTCOMPILE): New variable.
443 2008-03-13 Tom Tromey <tromey@redhat.com>
446 * directives.c (destringize_and_run): Set pfile->directive.
448 2008-03-06 Markus Milleder <markus.milleder@generali.at>
450 PR preprocessor/35458
451 * mkdeps.c (munge): Quote '#' with a '\'.
453 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
455 PR preprocessor/35379
456 * mkdeps.c (deps_write): Ensure the first target always appears
457 in the first column, without leading backslash newline. Avoid
458 some more extra whitespace.
460 2008-02-25 Thiemo Seufer <ths@mips.com>
462 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
464 2008-02-19 Tom Tromey <tromey@redhat.com>
466 * traditional.c (lex_identifier): Use CPP_HASHNODE.
467 * lex.c (lex_identifier): Use CPP_HASHNODE.
468 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
470 * identifiers.c (alloc_node): Change return type.
471 (_cpp_init_hashtable): Don't cast 'alloc_node'.
472 (proxy_assertion_broken): New declaration.
473 (cpp_forall_identifiers): Move comment.
474 * line-map.c (linemap_add): Comment fix.
475 (linemap_line_start): Indentation fix.
477 2008-01-25 Jakub Jelinek <jakub@redhat.com>
479 PR preprocessor/34692
480 * macro.c (collect_args): Add pragma_buff argument. Push
481 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
482 than into arguments. Reset prevent_expansion and parsing_args
483 state at CPP_PRAGMA_EOL/CPP_EOF.
484 (funlike_invocation_p): Add pragma_buff argument, pass it through
486 (enter_macro_context): Add result argument. Adjust
487 funlike_invocation_p caller. Emit all deferred pragma tokens
488 gathered during collect_args before the expansion, add a padding
489 token. Return 2 instead of 1 if any pragma tokens were prepended.
490 (cpp_get_token): If enter_macro_context returns 2, don't return
491 a padding token, instead cycle to grab CPP_PRAGMA token.
492 * directives.c (_cpp_handle_directive): If was_parsing_args
493 in deferred pragma, leave parsing_args and prevent_expansion as is.
495 2008-01-22 Tom Tromey <tromey@redhat.com>
498 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
499 __STDC_CONSTANT_MACROS.
501 2008-01-07 Fred Fish <fnf@specifix.com>
503 PR preprocessor/30363
504 * traditional.c (replace_args_and_push): Add local variable
505 cxtquote, calculate the replacement text size assuming a
506 worst case of every input character quoted with backslash,
507 and properly handle output quoting of quote characters in
508 actual arguments used in function-like macros.
510 2008-01-03 Tom Tromey <tromey@redhat.com>
512 PR preprocessor/34602
513 * directives.c (do_line): Don't try to spell EOF token.
514 (do_linemarker): Add comment.
516 2007-12-11 DJ Delorie <dj@redhat.com>
518 * charset.c (convert_using_iconv): Close out any shift states,
519 returning to the initial state.
521 2007-12-06 Tom Tromey <tromey@redhat.com>
524 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
526 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
527 * files.c (FILE_HASH_POOL_SIZE): New macro.
528 (struct file_hash_entry_pool): New.
529 (destroy_all_cpp_files): New function.
530 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
531 (new_file_hash_entry): Update.
532 (free_file_hash_entries): New function.
533 (_cpp_cleanup_files): Call free_file_hash_entries and
534 destroy_all_cpp_files.
535 (cpp_clear_file_cache): New function.
536 * include/cpplib.h (cpp_clear_file_cache): Declare.
538 2007-12-03 Tom Tromey <tromey@redhat.com>
540 PR preprocessor/34288
541 * configure.ac, config.in: Rebuilt.
542 * configure.ac: Check for ssize_t.
544 2007-11-30 Tom Tromey <tromey@redhat.com>
546 PR preprocessor/32868
547 * macro.c (_cpp_create_definition): Special case
548 __STDC_FORMAT_MACROS.
550 2007-11-16 Michael Matz <matz@suse.de>
552 * files.c (search_path_head): Fix check for absolute paths.
554 2007-11-11 Tom Tromey <tromey@redhat.com>
557 * include/cpplib.h (cpp_included_before): Declare.
558 * files.c (struct file_hash_entry) <location>: New field.
559 (_cpp_find_file): Initialize new field.
560 (make_cpp_dir): Likewise.
561 (cpp_included_before): New function.
563 2007-11-01 Tom Tromey <tromey@redhat.com>
565 PR preprocessor/30805
566 * macro.c (paste_tokens): Handle padding token.
567 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
569 2007-10-31 Tom Tromey <tromey@redhat.com>
571 PR preprocessor/30786
572 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
573 * directives.c (_cpp_do__Pragma): Return error status.
574 * internal.h (_cpp_do__Pragma): Update.
575 * directives.c (get__Pragma_string): Back up if EOF seen.
577 2007-09-06 Tom Tromey <tromey@redhat.com>
579 * internal.h (struct cpp_reader) <invocation_location>: New
581 (struct cpp_reader) <set_invocation_location>: Likewise.
582 * init.c (cpp_set_line_map): New function.
583 * line-map.c (linemap_add): Use linemap's allocator.
584 * include/line-map.h (GTY): Define.
585 (line_map_realloc): New typedef.
586 (struct line_map): Mark with GTY.
587 (struct line_maps): Likewise.
588 (struct line_maps) <maps>: Likewise.
589 (struct line_maps) <reallocator>: New field.
590 * include/symtab.h (GTY): Conditionally define.
591 * include/cpplib.h (cpp_set_line_map): Declare.
592 (cpp_get_token_with_location): Declare.
593 * macro.c (cpp_get_token): Set invocation_location on the reader.
594 (cpp_get_token_with_location): New function.
596 2007-08-30 Chao-ying Fu <fu@mips.com>
598 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
599 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
600 (cpp_classify_number): Support decimal fixed-point constants without
602 Warn about fixed-point constants when -pedantic.
603 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
604 comments to support fixed-point values.
605 (CPP_N_FRACT, CPP_N_ACCUM): Define.
607 2007-08-18 Tom Tromey <tromey@redhat.com>
609 PR preprocessor/32974
610 * directives.c (parse_include): Don't check for EOL when
611 processing #pragma dependency.
613 2007-07-30 Ollie Wild <aaw@google.com>
615 * directives-only.c: New file.
616 * internal.h (struct _cpp_dir_only_callbacks): New.
617 (_cpp_preprocess_dir_only): New function.
618 * directives.c (_cpp_handle_directive): Check directives_only before
619 disabling execution of indented directives.
620 * files.c (_cpp_stack_file): Add directives_only check.
621 * include/cpplib.h (struct cpp_options): Add directives_only.
622 (cpp_init_special_builtins): New function.
623 * init.c (cpp_init_special_builtins): New function.
624 (cpp_init_builtins): Move builtin_array initialization to
625 cpp_init_special_builtins.
626 (post_options): Check directives_only before setting
627 pfile->state.prevent_expansion = 1.
628 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
629 is expanded inside a directive while -fdirectives-only is enabled.
630 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
631 (libcpp_a_SOURCES): Add directives-only.c.
633 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
635 * traditional.c (_cpp_scan_out_logical_line): Initialize
636 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
637 fmacro.args to prevent 'may be used uninitialized' warning.
639 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
641 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
643 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
644 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
645 for 'q' or 'Q' suffixes.
647 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
649 * files.c (open_file): Correct typo.
651 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
653 * files.c (open_file): Prevent the call
654 for stat from overwriting errno.
656 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
658 * files.c (open_file): Account for the
659 fact that on windows, opening a directory gives
662 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
664 PR preprocessor/23479
665 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
667 (append_digit): Likewise.
668 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
669 binary integer constants.
671 2007-05-31 Dave Korn <dave.korn@artimi.com>
673 PR preprocessor/14331
674 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
676 2007-05-24 Ollie Wild <aaw@google.com>
678 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
679 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
680 (cpp_write_pch_state): Save __COUNTER__ state.
681 (cpp_valid_state): Check valid __COUNTER__ state.
682 (cpp_read_state): Read new __COUNTER__ state.
683 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
684 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
685 * internal.h (struct cpp_reader): Add counter member.
687 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
689 PR preprocessor/20077
690 * macro.c (create_iso_definition): Fixed the method to determine
691 whether the token-pasting operator appears at the beginning or the end
694 2007-05-21 Ian Lance Taylor <iant@google.com>
696 * internal.h (struct cpp_reader): Add new fields:
697 nonexistent_file_hash and nonexistent_file_ob.
698 * files.c: Include "obstack.h".
699 (find_file_in_dir): Before trying to open the file, look up the
700 path name in the hash table of nonexistent files. After failing
701 to open the file, add the path name to the hash table.
702 (_cpp_find_file): Cache the results of looking up the file name
703 starting with the quote and bracket chain heads, if we can.
704 (nonexistent_file_hash_eq): New static function.
705 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
706 pfile->nonexistent_file_ob.
707 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
708 pfile->nonexistent_file_ob.
710 2007-05-14 Janis Johnson <janis187@us.ibm.com>
712 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
715 * expr.c (interpret_float_suffix): Check for invalid suffix.
717 2007-05-02 Eric Christopher <echristo@apple.com>
719 * expr.c (num_div_op): Don't overflow if the result is
722 2007-05-02 Tom Tromey <tromey@redhat.com>
724 PR preprocessor/28709
725 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
727 2007-03-30 Michael Meissner <michael.meissner@amd.com>
729 * directives.c (lex_macro_node_from_str): Fix alloca call to be
732 2007-03-30 Richard Henderson <rth@redhat.com>
734 * directives.c (lex_macro_node_from_str): New.
735 (cpp_push_definition, cpp_pop_definition): New.
736 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
738 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
740 * Makefile.in: Add dummy install-pdf target.
742 2007-01-30 Tom Tromey <tromey@redhat.com>
744 PR preprocessor/30468
745 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
748 2007-01-30 Tom Tromey <tromey@redhat.com>
750 PR preprocessor/29966
751 * macro.c (lex_expansion_token): Save and restore cpp_reader's
753 (_cpp_create_definition): Don't restore cur_token here.
754 * lex.c (_cpp_lex_token): Added assertion.
756 2007-01-27 Tom Tromey <tromey@redhat.com>
758 * configure: Rebuilt.
760 2007-01-12 Tom Tromey <tromey@redhat.com>
762 PR preprocessor/28227
763 * directives.c (lex_macro_node): Added 'is_def_or_undef'
770 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
772 * configure: Regenerate.
774 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
776 * configure: Regenerate.
778 2007-01-04 Tom Tromey <tromey@redhat.com>
780 PR preprocessor/28165
781 * internal.h (cpp_in_primary_file): New function.
782 * directives.c (do_include_next): Use cpp_in_primary_file.
783 (do_pragma_once): Likewise.
784 (do_pragma_system_header): Likewise.
786 2006-12-29 Ian Lance Taylor <iant@google.com>
788 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
789 look backward at the end of the line unless we saw a backslash.
791 2006-12-29 Jakub Jelinek <jakub@redhat.com>
793 PR preprocessor/29612
794 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
795 only when new_sysp is non-zero.
797 2006-12-28 Tom Tromey <tromey@redhat.com>
799 PR preprocessor/30001
800 * charset.c (_cpp_convert_input): Check that to.len is greater
803 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
805 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
806 * configure: Rebuilt.
808 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
810 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
811 for experimental C++0x mode.
812 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
813 adopted the preprocessor changes introduced in C99.
815 2006-10-29 Joseph Myers <joseph@codesourcery.com>
817 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
818 depending on --enable-targets=all.
819 * configure: Regenerate.
821 2006-10-12 Jakub Jelinek <jakub@redhat.com>
823 PR preprocessor/28709
824 * macro.c (paste_tokens): Do error reporting here, use BUF with the
825 spelled LHS token as opposed to spelling it again.
826 (paste_all_tokens): Don't report errors here, just break on failure.
828 2006-10-10 Brooks Moses <bmoses@stanford.edu>
830 * Makefile.in: Added empty "pdf" target.
832 2006-09-22 Geoffrey Keating <geoffk@apple.com>
834 * configure.ac: Make need_64_bit_hwint case for x86-darwin
835 match exactly the glob in gcc/config.gcc.
836 * configure: Regenerate.
838 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
841 PR preprocessor/14634
842 * lex.c (lex_string): Pedwarn for unterminated literals.
844 2006-09-08 Eric Christopher <echristo@apple.com>
846 * configure.ac: Add 64-bit HWI support for i?86-darwin.
848 2006-08-14 Steve Ellcey <sje@cup.hp.com>
852 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
853 (CPP_LAST_EQ): Change.
854 (CPP_LAST_PUNCTUATOR): Change.
855 * expr.c (cpp_operator): Remove MIN and MAX.
856 (reduce): Remove CPP_MIN and CPP_MAX.
857 (num_binary_op): Ditto.
858 * lex.c (_cpp_lex_direct): Ditto.
859 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
861 2006-06-09 Jakub Jelinek <jakub@redhat.com>
863 PR preprocessor/27746
864 * directives.c (do_pragma): Handle pragma with valid namespace
865 and invalid name coming from macro expansion.
866 * directives.c (destringize_and_run): Initialize next field in
871 * directives.c (destringize_and_run): Set NO_EXPAND on the
874 * macro.c (_cpp_backup_tokens): Fix comment typo.
876 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
878 * Makefile.in (CATALOGS): Add po/ prefix.
879 * configure: Regenerated.
881 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
883 * Makefile.in: Add install-html target. Add install-html to .PHONY
885 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
887 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
888 * files.c (_cpp_get_file_stat): New function.
889 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
890 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
891 * internal.h (_cpp_get_file_stat): Prototype.
892 (struct cpp_buffer): Add timestamp.
894 2006-01-23 Jakub Jelinek <jakub@redhat.com>
896 PR preprocessor/25717
897 * init.c (cpp_init_builtins): If __STDC__ will not change value
898 between system headers and other sources, define it as a normal
899 macro rather than a builtin.
900 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
901 cpp_in_system_header condition.
903 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
905 * Makefile.in: Use -MMD instead of -MD.
907 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
908 Richard Henderson <rth@redhat.com>
910 Merge from gomp branch:
911 * directives.c (struct pragma_entry): Add is_deferred. Add ident
912 entry to value union.
913 (end_directive): Don't eat the line if in_deferred_pragma.
914 (run_directive): Remove pragma hacks.
915 (insert_pragma_entry): Remove.
916 (new_pragma_entry): New.
917 (register_pragma_1): Split out of register_pragma. Only handle
918 the lookup tree and return the new entry.
919 (cpp_register_pragma): Fill in the pragma entry here.
920 (cpp_register_deferred_pragma): New.
921 (register_pragma_internal): New.
922 (_cpp_init_internal_pragmas): Use register_pragma_internal.
923 (do_pragma): Allow pragma expansion after namespace. For deferred
924 pragmas, don't slurp the line into a string.
925 (destringize_and_run): Save tokens for deferred pragmas.
926 (cpp_handle_deferred_pragma): Remove.
927 * macro.c (builtin_macro): Remove pragma token hack.
928 (_cpp_push_token_context): Rename from push_token_context and export.
929 * internal.h (struct lexer_state): Add pragma_allow_expansion.
930 (_cpp_push_token_context): Declare.
931 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
932 a token. Update the line number correctly if so.
933 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
934 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
935 * include/cpplib.h (PRAGMA_EOL): New.
936 (CPP_TOKEN_FLD_PRAGMA): New.
937 (struct cpp_token): Add val.pragma.
938 (struct cpp_options): Remove defer_pragmas.
939 (cpp_handle_deferred_pragma): Remove.
940 (cpp_register_deferred_pragma): Declare.
942 2006-01-01 Jakub Jelinek <jakub@redhat.com>
945 * directives.c (do_pragma): If pragma line ends with multi-line
946 block comment, end the saved deferred pragma string before that
947 comment. Handle embedded '\0' chars on the pragma line.
949 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
952 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
954 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
955 Ben Elliston <bje@au.ibm.com>
957 * include/cpplib.h (CPP_N_DFLOAT): New.
958 * expr.c (interpret_float_suffix): Identify df, dd, and dl
959 suffixes as decimal floating point constants.
960 (cpp_classify_number): Disallow hexadecimal DFP constants.
962 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
963 Ian Lance Taylor <ian@airs.com>
965 * include/cpplib.h (struct cpp_callbacks): Annotate error with
966 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
968 2005-11-09 Per Bothner <per@bothner.com>
969 Uros Bizjak <uros@kss-loka.si>
972 * init.c (read_original_filename): Temporarily set
973 state.in_directive before calling _cpp_lex_direct for
976 2005-11-03 James E Wilson <wilson@specifix.com>
978 PR preprocessor/24202
979 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
981 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
983 * include/cpplib.h (struct cpp_callbacks): Make error take
985 * errors.c (cpp_error): Update call to callback.
987 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
989 PR preprocessor/22042
990 * macro.c (_cpp_builtin_macro_text): Lower the needed max
992 (cpp_quote_string): Don't octalify non printable
995 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
998 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
999 (struct cpp_callbacks): Add error.
1000 * errors.c (cpp_error): If client_diagnostic, use error callback.
1001 * charset.c (convert_escape): Don't use %03o in diagnostic.
1003 2005-10-21 James E Wilson <wilson@specifix.com>
1005 PR preprocessor/15220
1006 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1007 callers. Pass to open_file_failed.
1008 (open_file_failed): New parameter angle_brackets. Fix all callers.
1009 Use in print_dep assignment.
1010 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1011 * internal.h (_cpp_find_file): Add new parm to declaration.
1013 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1015 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1016 * configure: Regenerate.
1018 2005-10-04 Ian Lance Taylor <ian@airs.com>
1020 PR preprocessor/13726
1021 * directives.c (check_eol_return_comments): New static function.
1022 (parse_include): Add buf parameter. Change all callers.
1023 (do_include_common): If not discard comments, turn on
1024 save_comments. Pass collected comments to include callback.
1025 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1026 include callback: cpp_token list.
1028 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1030 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1031 * init.c (struct lang_flags, lang_defaults): Add
1032 extended_identifiers.
1033 (cpp_set_lang): Use it.
1034 * lex.c (forms_identifier_p): Check extended_identifiers.
1036 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1038 PR preprocessor/20348
1039 PR preprocessor/20356
1040 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1043 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1045 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1046 -Wmissing-format-attribute.
1048 * configure: Regenerate.
1050 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1052 * all files: Update FSF address in copyright headers.
1053 * makeucnid.c (write_copyright): Update outputted FSF address.
1055 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1057 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1058 ZW_PROG_COMPILER_DEPENDENCIES.
1059 * aclocal.m4, configure: Regenerate.
1060 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1062 (distclean): Clean up $(DEPDIR) and its contents.
1063 (.c.o): Use $(COMPILE).
1064 Include $(DEPDIR)/*.Po for most object->header dependencies.
1066 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1068 * configure.ac: Check declarations for asprintf and vasprintf.
1069 * config.in: Regenerate.
1070 * configure: Likewise.
1072 * charset.c (conversion_loop): Use XRESIZEVEC.
1073 (convert_no_conversion): Likewise.
1074 (convert_using_iconv): Likewise.
1075 (init_iconv_desc): Cast return value of alloca.
1076 (cpp_host_to_exec_charset): Use XNEWVEC.
1077 (emit_numeric_escape): Use XRESIZEVEC.
1078 (cpp_interpret_string): Use XNEWVEC.
1079 (cpp_interpret_string): Use XRESIZEVEC.
1080 (_cpp_interpret_identifier): Cast return value of alloca.
1081 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1082 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1083 (parse_include): Use XNEWVEC.
1084 (insert_pragma_entry): Rename local variable "new" to
1086 (save_registered_pragmas): Cast return value of xmemdup.
1087 (destringize_and_run): Same for alloca.
1088 (parse_assertion): Likewise.
1089 (do_assert): Cast allocated storage to proper type.
1090 (cpp_define): Likewise.
1091 (_cpp_define_builtin): Likewise.
1092 (cpp_undef): Likewise.
1093 (handle_assertion): Likewise.
1094 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1095 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1096 (CPP_UMINUS): Likewise.
1097 (struct cpp_operator): Rename from struct operator.
1098 (_cpp_expand_op_stack): Use XRESIZEVEC.
1099 * files.c (pch_open_file): Use XNEWVEC.
1100 (pch_open_file): Use XRESIZEVEC.
1101 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1102 (dir_name_of_file): Use XNEWVEC.
1103 (make_cpp_file): Use XCNEW.
1104 (make_cpp_dir): Likewise.
1105 (allocate_file_hash_entries): USE XNEWVEC.
1106 (cpp_included): Cast return value of htab_find_with_hash.
1107 (append_file_to_dir): Use XNEWVEC.
1108 (read_filename_string): Likewise. Use XRESIZEVEC too.
1109 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1110 (remap_filename): Use XNEWVEC.
1111 (struct pchf_entry): Move definition out of struct pchf_data.
1112 (_cpp_save_file_entries): Use XCNEWVAR.
1113 (_cpp_read_file_entries): Use XNEWVAR.
1114 * identifiers.c (alloc_node): Use XOBNEW.
1115 * init.c (cpp_create_reader): Use XCNEW.
1116 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1117 (read_original_directory): Cast return value of alloca.
1118 * lex.c (add_line_note): Use XRESIZEVEC.
1119 (warn_about_normalization): Use XNEWVEC.
1120 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1121 (new_buff): Use XNEWVEC.
1122 * line-map.c (linemap_add): Use XRESIZEVEC.
1123 * macro.c (builtin_macro): Cast return value of alloca.
1124 (paste_tokens): Likewise.
1125 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1126 (_cpp_save_parameter): Use XRESIZEVEC.
1127 (create_iso_definition): Cast allocated storage to proper type.
1128 (_cpp_create_definition): Likewise.
1129 (cpp_macro_definition): Use XRESIZEVEC.
1130 * makedepend.c (add_clm): Use XNEW.
1131 (add_dir): Likewise.
1132 * mkdeps.c (munge): Use XNEWVEC.
1133 (deps_init): Use XCNEW.
1134 (deps_add_target): Use XRESIZEVEC.
1135 (deps_add_default_target): Cast return value of alloca.
1136 (deps_add_dep): Use XRESIZEVEC.
1137 (deps_add_vpath): Likewise. Use XNEWVEC too.
1138 (deps_restore): Likewise.
1139 * pch.c (save_idents): Use XNEW and XNEWVEC.
1140 (cpp_save_state): Use XNEW.
1141 (count_defs): Cast return value of htab_find.
1142 (write_defs): Likewise.
1143 (cpp_write_pch_deps): Use XNEWVEC.
1144 (collect_ht_nodes): Use XRESIZEVEC.
1145 (cpp_valid_state): Use XNEWVEC.
1146 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1147 * symtab.c (ht_create): Use XCNEW.
1148 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1149 (ht_expand): Use XCNEWVEC.
1150 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1151 (bool): Do not define if __cplusplus.
1153 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1155 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1156 (do_sccs): Delete function definition, #define to do_ident.
1157 (do_ident): Don't hardwire directive name.
1159 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1162 * configure: Regenerate.
1164 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1166 * files.c: Include io.h for DJGPP to get prototype of setmode.
1168 2005-04-19 Per Bothner <per@bothner.com>
1170 PR preprocessor/20907
1171 * line-map.c (linemap_line_start): Fix bug when we need to increse
1172 column_bits but can re-use the current line_map.
1174 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1176 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1177 libiberty functions.
1179 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1181 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1182 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1183 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1184 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1186 (fwrite_unlocked): Fix prototype.
1188 * configure, config.in: Regenerate.
1190 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1192 PR preprocessor/19475
1193 * macro.c (create_iso_definition): For < ISO C99, don't
1194 pedwarn if there is no whitespace between macro name and its
1195 replacement, but the replacement starts with a basic character
1198 2005-03-28 Andreas Jaeger <aj@suse.de>
1200 * lex.c (warn_about_normalization): Cast field width to int to
1203 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1205 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1207 * configure: Regenerate.
1209 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1211 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1212 UCN rather than printing an error.
1214 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1216 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1218 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1220 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1221 * charset.c: Update for new format of ucnid.h.
1222 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1223 Add NST parameter, and update it; update callers.
1224 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1226 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1227 * internal.h (struct normalize_state): New.
1228 (INITIAL_NORMALIZE_STATE): New.
1229 (NORMALIZE_STATE_RESULT): New.
1230 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1231 (_cpp_valid_ucn): New.
1232 * lex.c (warn_about_normalization): New.
1233 (forms_identifier_p): Add normalize_state parameter, update callers.
1234 (lex_identifier): Add normalize_state parameter, update callers. Keep
1236 (lex_number): Likewise.
1237 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1238 it with warn_about_normalization.
1242 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1243 comments about obsolete version of C++.
1244 * include/cpplib.h (enum cpp_normalize_level): New.
1245 (struct cpp_options): Add warn_normalize field.
1247 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1249 * directives.c (glue_header_name): Update call to cpp_spell_token.
1250 * internal.h (_cpp_interpret_identifier): New.
1251 * charset.c (_cpp_interpret_identifier): New.
1252 (_cpp_valid_ucn): Allow UCN version of '$'.
1253 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1254 character was '$' or '\'. Support identifiers with UCNs.
1255 (forms_identifier_p): Allow UCNs.
1256 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1258 (cpp_spell_token): Add FORSTRING parameter. Use it.
1259 (cpp_token_as_text): Update call to cpp_spell_token.
1260 (cpp_output_token): Write UCNs back out.
1261 (stringify_arg): Update call to cpp_spell_token.
1262 (paste_tokens): Likewise.
1263 (cpp_macro_definition): Likewise.
1264 * macro.c (stringify_arg): Likewise.
1265 (paste_tokens): Likewise.
1266 (cpp_macro_definition): Likewise.
1267 * include/cpplib.h: Add parameter to cpp_spell_token.
1269 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1273 * macro.c (replace_args, cpp_get_token): Copy whole
1274 cpp_token_u instead of just cpp_string field from it.
1276 2005-02-28 Devang Patel <dpatel@apple.com>
1278 * directives.c (do_line): Save sysp early before line table is
1281 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1284 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1285 (cpp_host_to_exec_charset): New function.
1286 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1288 2005-02-19 Devang Patel <dpatel@apple.com>
1290 * charset.c (_cpp_convert_input): Check '\r' before inserting
1293 2005-02-15 Eric Christopher <echristo@redhat.com>
1295 PR preprocessor/19077
1296 * macro.c (cpp_macro_definition): Move handling of whitespace
1297 to PREV_WHITE conditional. Remove overloading of len
1300 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1302 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1303 traditional.c: Update copyright.
1305 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1308 * configure.ac: Check for declaration of basename and getopt.
1309 * config.in: Regenerate.
1310 * configure: Regenerate.
1311 * internal.h (ustrcspn): New.
1312 * macro.c (create_iso_definition): Fix allocation of memory.
1313 (padding_token): Add cast to remove const-ness.
1314 * pch.c (cpp_read_state): Use ustrcspn.
1316 2005-02-08 Mike Stump <mrs@apple.com>
1318 * files.c (pchf_adder): Remove.
1319 (struct pchf_adder_info): Likewise.
1320 (_cpp_save_file_entries): Write out all files so that #import works.
1322 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1324 * configure: Regenerate.
1326 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1328 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1330 * include/cpplib.h: Also update copyright years.
1332 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1334 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1335 to the list of all files.
1337 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1339 * internal.h: Update references to Cpp lib filenames.
1340 * directives.c: Likewise.
1342 * macro.c: Likewise.
1343 * traditional.c: Likewise.
1345 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1347 PR preprocessor/15167
1348 * files.c (destroy_cpp_file): New function.
1349 (should_stack_file): Make a new file if the
1350 compared file is still stacked.
1352 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1354 PR preprocessor/17610
1355 * directives.c (do_include_common): Error out if an empty filename
1356 is given for #include (or #include_next or #import).
1358 2004-11-27 Roger Sayle <roger@eyesopen.com>
1359 Zack Weinberg <zack@codesourcery.com>
1361 * internal.h: Replace all uses of uchar with unsigned char.
1362 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1363 with !IN_GCC, so uchar is only defined whilst building libcpp.
1365 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1367 * aclocal.m4: Regenerate.
1369 2004-11-24 Roger Sayle <roger@eyesopen.com>
1371 PR preprocessor/15824
1372 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1373 directly, instead of the non-existant "system.h" and "ansidecl.h".
1374 * configure: Regenerate.
1376 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1377 Joseph Myers <joseph@codesourcery.com>
1379 * internal.h (struct lexer_state): Add in_deferred_pragma.
1380 * directives.c (struct pragma_entry): Add allow_expansion.
1381 (insert_pragma_entry): Take allow_expansion flag.
1382 (register_pragma): Likewise.
1383 (cpp_register_pragma): Likewise.
1384 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1385 (do_pragma): Honor allow_expansion.
1386 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1387 * include/cpplib.h (cpp_register_pragma): Update prototype.
1389 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1390 Mark Mitchell <mark@codesourcery.com>
1392 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1393 need_64bit_hwint=yes.
1394 * configure: Regenerate.
1396 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1398 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1400 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1401 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1402 Remove local srcdir path from generated file.
1404 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1405 Gerald Pfeifer <gerald@pfeifer.com>
1407 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1410 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1413 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1414 (cpp_handle_deferred_pragma): Add cast to silence warning.
1416 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1418 * errors.c (_cpp_begin_message): Print "error: " for errors.
1420 2004-10-10 Andreas Jaeger <aj@suse.de>
1422 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1423 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1425 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1427 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1429 (cpp_read_state): Remove unused variables, m, d and mac_count.
1431 2004-09-29 Per Bothner <per@bothner.com>
1433 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1434 cb.line_change. Otherwise do_pragma will call the line_change
1435 call-back with a meaningless line number.
1437 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1439 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1440 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1441 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1442 * aclocal.m4, configure: Regenerate.
1443 * init.c: Include localedir.h.
1444 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1446 (.c.o): Use $(ALL_CFLAGS).
1447 (localedir.h, localedir.hs): New rules.
1448 (clean): Use rm -rf to remove directories.
1449 (distclean): Also delete localedir.h and localedir.hs.
1450 (init.o): Update dependencies.
1452 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1454 * Makefile.in (aclocal.m4): Update dependencies.
1455 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1456 * aclocal.m4, configure: Regenerate.
1458 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1460 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1461 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1462 Some other comments in this file also tweaked.
1464 * directives.c (do_pragma): Save current buffer position
1465 before lexing the pragma keywords; don't call
1466 _cpp_backup_tokens in the defer_pragmas case.
1468 2004-09-15 Per Bothner <per@bothner.com>
1470 * include/line-map.h (line_map_start): Add parameter names so
1471 preceding comment makes sense.
1472 (linemap_add): Remove from comment mention of non-existing parameter.
1474 2004-09-09 Matt Austern <austern@apple.com>
1475 Zack Weinberg <zack@codesourcery.com>
1477 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1478 prefixes throughout. Add entry for PRAGMA. Remove
1479 unnecessary "= 0" from EQ.
1480 (enum cpp_ttype): Adjust OP and TK definitions to restore
1481 prefixes, via token-paste.
1482 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1483 Change from #defines to additional cpp_ttype enumerators.
1484 (struct cpp_options): Add defer_pragmas.
1485 (cpp_handle_deferred_pragma): Prototype new interface.
1487 * internal.h (struct cpp_reader): Add directive_result.
1488 * directives.c (struct pragma_entry): Add is_internal field;
1489 give boolean fields type bool.
1490 (start_directive): Initialize pfile->directive_result.type.
1491 (_cpp_do__Pragma): Likewise.
1492 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1493 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1495 (register_pragma): New static function, bulk of former
1496 cpp_register_pragma here; add 'internal' argument, pass along
1497 to insert_pragma_entry.
1498 (cpp_register_pragma): Now a wrapper around register_pragma which
1499 always passes false for 'internal' argument.
1500 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1501 true for 'internal'.
1502 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1503 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1504 token instead of executing the pragma.
1505 (cpp_handle_deferred_pragma): New interface.
1506 * lex.c (token_spellings): Adjust OP and TK definitions to
1507 match changes to cpplib.h.
1508 (_cpp_lex_token): Check for a directive-result token and
1509 return it if present.
1510 (cpp_token_val_index): Handle CPP_PRAGMA.
1511 * macro.c (cpp_builtin_macro_text): Correct comment.
1512 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1514 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1516 PR preprocessor/14699
1517 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1518 from size_t to double.
1520 2004-08-28 Andreas Schwab <schwab@suse.de>
1521 Andreas Jaeger <aj@suse.de>
1523 * configure.ac: Set PACKAGE correctly.
1524 * configure: Regenerated.
1526 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1528 * Makefile.in: Add back top_builddir.
1530 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1532 * configure.ac: Replace Automake macro invocations
1533 with manual Autoconf checks and substitutions.
1534 * configure: Regenerate.
1535 * aclocal.m4: Regenerate.
1536 * config.in: Regenerate.
1537 * Makefile.am: Removed.
1538 * Makefile.in: Heavy simplification and reorganization.
1540 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1542 * configure.ac (arm*-*-eabi*): New target.
1543 (arm*-*-symbianelf*): Likewise.
1544 * configure: Regenerated.
1546 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1548 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1549 * directives.c: Use XNEW-family macros from libiberty.
1551 * macro.c: Likewise.
1552 * cpplib.h (cpp_deps_style): Export enum with name.
1554 2004-07-23 Matthias Klose <doko@debian.org>
1556 * init.c (init_library): Use PACKAGE for the text domain.
1558 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1560 PR preprocessor/16366
1561 * internal.h (struct cpp_reader): New field dir_hash.
1562 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1563 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1565 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1567 PR preprocessor/16192
1568 PR preprocessor/15913
1569 PR preprocessor/15572
1570 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1571 expression is missing.
1572 * init.c (post_options): Traditional cpp doesn't do // comments.
1574 2004-06-30 Per Bothner <per@bothner.com>
1576 * include/line-map.h (fileline): Remove old typedef.
1577 * internal.h (struct cpp_reader): Use source_location typedef instead.
1579 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1581 Partially revert patch of 2004-06-05.
1582 * files.c (search_cache): Remove pfile argument. Don't check
1583 for file that would be found by "" or <> search here...
1584 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1585 Do not apply directory-of-current-file correction to files
1586 found by this check. Rearrange code slightly.
1588 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1590 * files.c (should_stack_file): Correct swapped parameters to call
1592 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1594 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1596 * Makefile.in: Regenerate with automake 1.8.5.
1597 * aclocal.m4: Likewise.
1598 * configure: Regenerate.
1600 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1602 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1603 * configure, config.in: Regenerate.
1604 * system.h: Unconditionally define bool as unsigned char,
1605 BOOL_BITFIELD as unsigned int.
1606 * .cvsignore: New file.
1608 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1610 * traditional.c (push_replacement_text): Set macro->traditional.
1611 (save_replacement_text): Likewise.
1612 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1613 (struct save_macro_item): Delete.
1614 (struct save_macro_data): Use a character array not the previous
1616 (save_macros): Save macro as text not as internal structures.
1617 (cpp_prepare_state): Update for changes to save_macro_data.
1618 (cpp_read_state): Don't read macros defined in PCH. Restore
1620 * macro.c (create_iso_definition): Honour alloc_subobject.
1621 Clear traditional flag.
1622 (_cpp_create_definition): Honour alloc_subobject.
1623 * lex.c (cpp_token_val_index): New.
1624 * internal.h: Include cpp-id-data.h.
1625 (uchar): Move definition to cpp-id-data.h.
1627 (cpp_macro): Likewise.
1628 * directives.c (struct answer): Move to cpp-id-data.h.
1629 (do_assert): Honour alloc_subobject.
1631 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1632 * include/cpplib.h (struct cpp_string): Add GTY marker.
1633 (enum cpp_token_fld_kind): New.
1634 (struct cpp_token): Add GTY markers.
1635 (cpp_token_val_index): Prototype.
1636 (CPP_HASHNODE_VALUE_IDX): New.
1637 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1638 * include/cpp-id-data.h: New file.
1640 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1642 * Makefile.am (all-local): New.
1643 * Makefile.in: Regenerate.
1645 2004-06-06 Roger Sayle <roger@eyesopen.com>
1647 * Makefile.am (LIBICONV): Declare.
1648 (makedepend_LDADD): Use LIBICONV.
1649 * Makefile.in: Regenerate.
1651 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1653 * Makefile.am (LIBINTL): Declare
1654 (makedepend_LDADD): Use LIBINTL.
1655 * Makefile.in: Regenerate.
1657 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1659 * Makefile.am: Add makedepend.
1660 * Makefile.in, aclocal.m4: Regenerate.
1661 * charset.c: Insert a space to avoid a warning.
1662 * directives.c: Include mkdeps.h.
1663 (_cpp_handle_directive): Reenable macro expander if appropriate.
1664 (undefine_macros): Inline body of _cpp_free_definition for speed.
1665 Do not call undef callback or _cpp_warn_if_unused_macro.
1666 (cpp_get_deps): New interface.
1667 * files.c (search_cache): Add pfile argument. Check for file
1668 that would be found by "" or <> search here...
1669 (_cpp_find_file): ...not here. Correct recorded start_dir of
1670 files found by directory-of-current-file search that would be
1671 found by "" or <> search.
1672 * init.c (cpp_add_dependency_target): Delete.
1673 * internal.h (struct lexer_state): Add discarding_output flag.
1674 * lex.c (lex_identifier): Compute hash function while scanning.
1675 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1677 * makedepend.c: New file.
1678 * mkdeps.c (struct deps): Add vpath vector.
1679 (apply_vpath, deps_add_vpath): New function.
1680 (deps_free): Free vpath vector.
1681 (deps_add_dep, deps_add_target): Use apply_vpath.
1682 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1683 (ht_lookup_with_hash): New function.
1684 * cpplib.h, mkdeps.h: Update prototypes.
1685 * symtab.h: Update prototypes.
1686 (HT_HASHSTEP, HT_FINISH): New macros.
1688 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1690 * symtab.c (ht_create): Set entries_owned.
1691 (ht_destroy): Honour entries_owned.
1692 (ht_expand): Likewise.
1694 * include/symtab.h (struct ht): New field 'entries_owned'
1695 (ht_load): New prototype.
1697 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1700 * configure.ac: Fix m4 quoting when picking
1701 the size of HOST_WIDE_INT.
1702 * configure: Regenerate.
1704 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1706 * Makefile.am: the correct directory for
1707 gettext include files is given by @INCINTL@.
1708 * Makefile.in: Regenerate.
1710 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1712 * system.h [!ENABLE_NLS]: dgettext takes two
1715 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1717 Moved libcpp from the gcc subdirectory to the toplevel.
1718 * Makefile.am: New file.
1719 * Makefile.in: Regenerate.
1720 * configure.ac: New file.
1721 * configure: Regenerate.
1722 * config.in: Regenerate.
1723 * charset.c: Moved from gcc/cppcharset.c. Add note about
1724 brokenness of input charset detection. Adjust for change
1725 in name of cppucnid.h.
1726 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1727 * expr.c: Moved from gcc/cppexp.c.
1728 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1729 Remove #define of O_BINARY, it is in system.h.
1730 * identifiers.c: Moved from gcc/cpphash.c.
1731 * internal.h: Moved from gcc/cpphash.h. Change header
1732 guard name. All other files adjusted to match name change.
1733 * init.c: Moved from gcc/cppinit.c.
1734 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1735 * lex.c: Moved from gcc/cpplex.c.
1736 * directives.c: Moved from gcc/cpplib.c.
1737 * macro.c: Moved from gcc/cppmacro.c.
1738 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1739 * traditional.c: Moved from gcc/cpptrad.c.
1740 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1742 * ucnid.pl: Moved from gcc/cppucnid.pl.
1743 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1745 * symtab.c: Moved from gcc/hashtable.c.
1746 * line-map.c: Moved from gcc. Do not include intl.h.
1747 * mkdeps.c: Moved from gcc.
1748 * system.h: New file.
1749 * include/cpplib.h: Moved from gcc. Change header guard name.
1750 * include/line-map.h: Moved from gcc. Change header guard name.
1751 * include/mkdeps.h: Moved from gcc. Change header guard name.
1752 * include/symtab.h: Moved from gcc/hashtable.h. Change header