1 2009-05-15 Ian Lance Taylor <iant@google.com>
3 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4 builtin_type. Change all uses.
6 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
9 * directives (do_linemarker): Compensate for the increment in
10 location that occurs when we reach the end of line.
11 * files (_cpp_stack_include): Mention _cpp_find_file in the
14 2009-05-10 Joseph Myers <joseph@codesourcery.com>
16 * include/cpplib.h (enum cpp_token_fld_kind): Add
17 CPP_TOKEN_FLD_TOKEN_NO.
18 (struct cpp_macro_arg, struct cpp_identifier): Define.
19 (union cpp_token_u): Use struct cpp_identifier for identifiers.
20 Use struct cpp_macro_arg for macro arguments. Add token_no for
21 CPP_PASTE token numbers.
22 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
23 do_pragma_poison, parse_assertion): Use val.node.node in place of
25 * expr.c (parse_defined, eval_token): Use val.node.node in place
27 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
28 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
29 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
30 place of val.arg_no. Use val.node.node in place of val.node.
31 * macro.c (replace_args, cpp_get_token, parse_params,
32 lex_expansion_token, create_iso_definition, cpp_macro_definition):
33 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
34 Use val.node.node in place of val.node.
36 2009-05-03 Joseph Myers <joseph@codesourcery.com>
38 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
41 2009-04-25 Joseph Myers <joseph@codesourcery.com>
44 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
45 constants larger than intmax_t in C99 mode.
47 2009-04-21 Taras Glek <tglek@mozilla.com>
49 * include/cpp-id-data.h: Update GTY annotations to new syntax.
50 * include/cpplib.h: Likewise.
51 * include/line-map.h: Likewise.
52 * include/symtab.h: Likewise.
54 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
57 * lex.c (cpp_type2name): Take a flags parameter. Call
58 cpp_named_operator2name for named operators and cpp_digraph2name
60 (cpp_digraph2name): New.
61 (cpp_spell_token): Use it.
62 (cpp_output_token): Likewise.
63 * include/cpplib.h (cpp_type2name): Update declaration.
64 * init.c (cpp_named_operator2name): New.
65 * internal.h (cpp_named_operator2name): Declare.
67 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
70 * init.c (cpp_create_reader): Wlong_long is disabled by default.
71 * expr.c (cpp_classify_number): Give different messages for C and
74 2009-04-19 Joseph Myers <joseph@codesourcery.com>
77 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
79 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
80 (struct cpp_token): Change flags to unsigned short.
81 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
82 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
83 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
85 * macro.c (macro_real_token_count): New.
86 (enter_macro_context, replace_args): Use macro_real_token_count.
87 (create_iso_definition): Record whitespace surrounding and digraph
88 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
89 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
90 multiple consecutive ## tokens.
91 (_cpp_create_definition): Initialize extra_tokens.
92 (cpp_macro_definition): Use macro_real_token_count.
94 2009-04-18 Joseph Myers <joseph@codesourcery.com>
96 * directives.c (parse_include): Pass true to check_eol.
98 2009-04-18 Joseph Myers <joseph@codesourcery.com>
100 PR preprocessor/39646
101 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
102 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
103 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
106 2009-04-18 Joseph Myers <joseph@codesourcery.com>
108 PR preprocessor/39647
109 * directives.c (check_eol): Add parameter expand.
110 (do_undef, parse_include, do_line, do_linemarker, do_ident,
111 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
112 do_else, do_endif, do_assert, do_unassert): All callers changed.
113 Pass true from do_line, false elsewhere.
115 2009-04-12 Joseph Myers <joseph@codesourcery.com>
117 PR preprocessor/31869
118 * macro.c (stringify_arg): Handle NULL source token in padding
119 token where previous padding token did not have source token with
120 preceding whitespace.
122 2009-04-09 Jakub Jelinek <jakub@redhat.com>
124 * Makefile.in: Change copyright header to refer to version
125 3 of the GNU General Public License and to point readers at the
126 COPYING3 file and the FSF's license web page.
127 * charset.c: Likewise.
128 * directives-only.c: Likewise.
129 * directives.c: Likewise.
130 * errors.c: Likewise.
133 * identifiers.c: Likewise.
134 * include/cpp-id-data.h: Likewise.
135 * include/cpplib.h: Likewise.
136 * include/line-map.h: Likewise.
137 * include/mkdeps.h: Likewise.
138 * include/symtab.h: Likewise.
140 * internal.h: Likewise.
142 * line-map.c: Likewise.
144 * makeucnid.c: Likewise.
145 * mkdeps.c: Likewise.
147 * symtab.c: Likewise.
148 * system.h: Likewise.
149 * traditional.c: Likewise.
150 * ucnid.tab: Likewise.
151 * ucnid.h: Regenerate.
153 2009-04-01 Janis Johnson <janis187@us.ibm.com>
156 * include/cpplib.h (CPP_N_DEFAULT): Define.
157 * expr.c (interpret_float_suffix): Recognize d or D for double,
158 return new value for default.
159 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
162 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
163 letters from decimal float and fixed-point suffixes.
165 2009-03-31 Joseph Myers <joseph@codesourcery.com>
167 PR preprocessor/15638
168 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
170 (open_file_failed): Make error for missing file fatal.
171 * include/cpplib.h (CPP_DL_FATAL): Define.
173 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
175 PR preprocessor/31932:
176 * internal.h: Don't mention HAVE_ICONV_H.
177 * configure, config.in: Rebuild.
178 * configure.ac: Don't check for iconv.h.
180 2009-03-30 Tom Tromey <tromey@redhat.com>
182 PR preprocessor/39512:
183 * line-map.c (linemap_init): Initialize 'reallocator' field.
185 2009-03-30 Jakub Jelinek <jakub@redhat.com>
188 * macro.c (cpp_get_token): If macro_to_expand returns NULL
189 and used some tokens, add CPP_PADDING before next token.
191 2009-03-29 Joseph Myers <joseph@codesourcery.com>
193 PR preprocessor/34695
194 * makedepend.c: Remove.
195 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
196 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
197 * directives.c (cpp_errors): Remove.
198 * errors.c (print_location, _cpp_begin_message, v_message):
200 (cpp_error, cpp_error_with_line): Always use error callback.
201 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
202 * include/cpplib.h (cpp_options): Remove pedantic_errors,
203 inhibit_warnings, warn_system_headers, inhibit_errors,
204 warnings_are_errors, client_diagnostic.
205 (cpp_callbacks): Add extra arguments to error callback; make it
207 (cpp_finish): Return void.
208 (cpp_destroy): Remove inaccurate comment about return value.
209 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
210 (CPP_DL_NOTE): Define.
211 * include/line-map.h (linemap_print_containing_files): Remove.
212 * init.c (cpp_finish): Do not check for or return number of
214 * internal.h (cpp_reader): Remove errors field.
215 * line-map.c (linemap_print_containing_files): Remove.
216 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
217 about previous definition. Only emit it if previous diagnostic
220 2009-03-28 Joseph Myers <joseph@codesourcery.com>
222 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
225 2009-03-18 Jakub Jelinek <jakub@redhat.com>
227 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
229 2009-02-21 Joseph Myers <joseph@codesourcery.com>
231 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
233 (_cpp_lex_direct): Handle this.
235 2009-02-15 Richard Guenther <rguenther@suse.de>
239 2009-02-13 Richard Guenther <rguenther@suse.de>
241 * configure.ac: Enable LFS.
242 * configure: Re-generate.
243 * config.in: Likewise.
245 2009-01-05 Ben Elliston <bje@au.ibm.com>
247 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
249 (po/$(PACKAGE).pot): Likewise.
251 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
254 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
255 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
257 2008-11-29 Joseph Myers <joseph@codesourcery.com>
259 * lex.c (cpp_token_len): Use 6 as default length.
261 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
263 * expr.c (struct op): Add location.
264 (_cpp_parse_expr): Propagate locations throught the stack
267 (check_promotion): Use explicit location in errors.
269 2008-10-05 Matthew Gingell <gingell@adacore.com>
270 Arnaud Charlet <charlet@adacore.com>
272 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
273 (cpp_get_comments): New function.
274 * internal.h (struct cpp_reader): Add comments field.
275 * init.c (cpp_destroy): Free comments.
276 * lex.c (store_comment, cpp_get_comments): New functions.
277 (comments): New struct.
278 (save_comment): Store comments in comments struct.
280 2008-09-18 Simon Baldwin <simonb@google.com>
282 * include/cpplib.h (struct cpp_options): Add new boolean flag
283 warn_builtin_macro_redefined.
284 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
285 * (struct builtin_operator): Split out from previous struct builtin,
286 enhance extra const correctness.
287 * (struct builtin_macro): Split out from previous struct builtin, add
288 new always_warn_if_redefined flag, enhance const correctness.
289 * (mark_named_operators): Use struct builtin_operator.
290 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
291 to builtins selectively.
292 * macro.c (warn_of_redefinition): Return false if a builtin macro
293 is not flagged with NODE_WARN.
295 2008-07-31 Jakub Jelinek <jakub@redhat.com>
297 PR preprocessor/36649
298 * files.c (struct report_missing_guard_data): New type.
299 (report_missing_guard): Put paths into an array instead of printing
300 them right away. Return 1 rather than 0.
301 (report_missing_guard_cmp): New function.
302 (_cpp_report_missing_guards): Sort and print paths gathered by
303 report_missing_guard callback.
305 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
308 * directives.c (strtolinenum): Handle overflow.
309 (do_line): Give a warning if line number overflowed.
310 (do_linemarker): Update call to strtolinenum.
312 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
314 * include/line-map.h (linenum_type): New typedef.
315 (struct line_map): Use it.
316 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
317 (SOURCE_COLUMN): Likewise.
318 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
319 source_location values in a variable of type linenum_type.
320 * directives.c (struct if_stack): Use linenum_type.
321 (strtoul_for_line): Rename as strtolinenum.
322 (do_line): Use linenum_type.
323 (do_linemarker): Use linenum_type and strtolinenum.
324 (_cpp_do_file_change): Use linenum_t.
325 * line-map.c (linemap_add): Likewise.
326 (linemap_line_start): Likewise.
327 * traditional.c (struct fun_macro): 'line' is a source_location.
328 * errors.c (print_location): Use linenum_type.
329 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
330 * internal.h (CPP_INCREMENT_LINE): Likewise.
331 * lex.c (_cpp_skip_block_comment): Use source_location.
333 2008-07-14 Ben Elliston <bje@au.ibm.com>
335 * include/cpplib.h (NODE_CONDITIONAL): New.
336 (struct cpp_callbacks): New macro_to_expand field.
337 (struct cpp_hashnode): Adjust size of flags and type fields.
338 (cpp_peek_token): Prototype.
339 * lex.c (cpp_peek_token): New function.
340 (_cpp_temp_token): Protect pre-existing lookaheads.
341 * macro.c (cpp_get_token): Expand any conditional macros.
342 (_cpp_backup_tokens_direct): New.
343 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
344 (warn_of_redefinition): Silently allow redefined conditional
346 (_cpp_create_definition): Remove the conditional flag when a user
347 defines one of the conditional macros.
348 * internal.h (_cpp_backup_tokens_direct): New prototype.
350 2008-06-13 Andrew Haley <aph@redhat.com>
352 PR preprocessor/33305
353 * macro.c (replace_args): Print a warning for empty macro
354 arguments in C89 and C++.
356 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
358 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
359 * configure: Regenerate.
361 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
363 * Makefile.in (datarootdir): New variable.
365 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
367 PR preprocessor/36479
368 * charset.c (cpp_interpret_string_notranslate): Also set
369 narrow_cset_desc.width.
371 2008-06-07 Joseph Myers <joseph@codesourcery.com>
373 * configure.ac (parisc*64*-*-*): Remove.
374 * configure: Regenerate.
376 2008-05-30 Tom Tromey <tromey@redhat.com>
378 PR preprocessor/36320:
379 * internal.h (_cpp_parse_expr): Update.
380 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
382 * directives.c (do_if): Update.
383 (do_elif): Require expression if processing group.
385 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
387 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
389 2008-05-21 Tom Tromey <tromey@redhat.com>
391 PR preprocessor/27777:
392 * lex.c (cpp_output_line_to_string): New function.
393 * internal.h (_cpp_begin_message): Don't declare.
394 * errors.c (_cpp_begin_message): Now static.
395 * include/cpplib.h (cpp_output_line_to_string): Declare.
396 * directives.c (do_diagnostic): Rewrote. Use
397 cpp_output_line_to_string. Don't use _cpp_begin_message.
399 2008-05-21 Tom Tromey <tromey@redhat.com>
401 * include/symtab.h (HT_ALLOCED): Remove.
403 * symtab.c (DELETED): New define.
404 (ht_lookup): Update comment.
405 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
406 code. Use subobject allocator for strings, if it exists.
407 (ht_expand): Handle deleted entries.
408 (ht_forall): Likewise.
409 (ht_purge): New function.
410 (ht_dump_statistics): Print deletion statistics.
412 2008-05-13 Tom Tromey <tromey@redhat.com>
414 PR preprocessor/22168:
415 * include/cpplib.h (struct cpp_options) <objc>: Update
417 * expr.c (eval_token): Warn for use of assertions.
418 * directives.c (directive_diagnostics): Warn about extensions.
419 (DEPRECATED): New define.
420 (DIRECTIVE_TABLE): Use it.
422 2008-05-06 Tom Tromey <tromey@redhat.com>
424 PR preprocessor/35313, PR preprocessor/36088:
425 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
426 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
428 2008-05-04 David S. Miller <davem@davemloft.net>
430 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
431 * configure: Regenerate.
433 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
435 * include/cpplib.h (cpp_define_formatted): New.
436 * directives.c (cpp_define_formatted): New.
438 2008-04-21 Tom Tromey <tromey@redhat.com>
441 * charset.c (_cpp_convert_input): Add buffer_start argument.
442 Ignore UTF-8 BOM if seen.
443 * internal.h (_cpp_convert_input): Add argument.
444 * files.c (struct _cpp_file) <buffer_start>: New field.
445 (destroy_cpp_file): Free buffer_start, not buffer.
446 (_cpp_pop_file_buffer): Likewise.
447 (read_file_guts): Update.
449 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
451 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
452 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
453 (struct cpp_options): Added uliterals.
454 (cpp_interpret_string): Update prototype.
455 (cpp_interpret_string_notranslate): Idem.
456 * charset.c (init_iconv_desc): New width member in cset_converter.
457 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
459 (emit_numeric_escape): Idem.
462 (convert_escape): Idem.
463 (converter_for_type): New function.
464 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
465 (cpp_interpret_string_notranslate): Match changed prototype.
466 (wide_str_to_charconst): Use converter_for_type.
467 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
468 * directives.c (linemarker_dir): Macro U changed to UC.
469 (parse_include): Idem.
470 (register_pragma_1): Idem.
471 (restore_registered_pragmas): Idem.
472 (get__Pragma_string): Support CPP_STRING{16,32}.
473 * expr.c (eval_token): Support CPP_CHAR{16,32}.
474 * init.c (struct lang_flags): Added uliterals.
475 (lang_defaults): Idem.
476 * internal.h (struct cset_converter) <width>: New field.
477 (struct cpp_reader) <char16_cset_desc>: Idem.
478 (struct cpp_reader) <char32_cset_desc>: Idem.
479 * lex.c (digraph_spellings): Macro U changed to UC.
481 (lex_string): Add support for u'...', U'...', u"..." and U"...".
482 (_cpp_lex_direct): Idem.
483 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
484 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
486 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
489 * aclocal.m4: Regenerate.
490 * configure: Regenerate.
492 2008-04-17 Tom Tromey <tromey@redhat.com>
495 * errors.c (cpp_error): Don't reference a token before the start
498 2008-04-16 Tom Tromey <tromey@redhat.com>
500 * Makefile.in (TAGS_SOURCES): New variable.
503 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
505 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
507 * configure: Rebuilt.
509 2008-04-02 Joseph Myers <joseph@codesourcery.com>
511 * include/cpplib.h (struct cpp_callbacks): Add used_define,
512 used_undef and before_define.
514 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
515 do_ifndef, cpp_pop_definition): Handle new flag and use new
517 * expr.c (parse_defined): Handle new flag and use new callbacks.
518 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
519 flag and use new callbacks.
521 2008-04-01 Jakub Jelinek <jakub@redhat.com>
524 * files.c (struct _cpp_file): Remove pch field.
525 (pch_open_file): Don't set file->pch, just file->pchname.
526 (should_stack_file): After pfile->cb.read_pch call
527 free pchname and clear pchname, don't close file->fd.
528 Test file->pchname instead of file->pch. Don't close fd after cb.
529 (_cpp_stack_include): Test file->pchname instead of file->pch.
531 2008-03-28 Tom Tromey <tromey@redhat.com>
533 * Makefile.in (POSTCOMPILE): New variable.
536 2008-03-13 Tom Tromey <tromey@redhat.com>
539 * directives.c (destringize_and_run): Set pfile->directive.
541 2008-03-06 Markus Milleder <markus.milleder@generali.at>
543 PR preprocessor/35458
544 * mkdeps.c (munge): Quote '#' with a '\'.
546 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
548 PR preprocessor/35379
549 * mkdeps.c (deps_write): Ensure the first target always appears
550 in the first column, without leading backslash newline. Avoid
551 some more extra whitespace.
553 2008-02-25 Thiemo Seufer <ths@mips.com>
555 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
557 2008-02-19 Tom Tromey <tromey@redhat.com>
559 * traditional.c (lex_identifier): Use CPP_HASHNODE.
560 * lex.c (lex_identifier): Use CPP_HASHNODE.
561 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
563 * identifiers.c (alloc_node): Change return type.
564 (_cpp_init_hashtable): Don't cast 'alloc_node'.
565 (proxy_assertion_broken): New declaration.
566 (cpp_forall_identifiers): Move comment.
567 * line-map.c (linemap_add): Comment fix.
568 (linemap_line_start): Indentation fix.
570 2008-01-25 Jakub Jelinek <jakub@redhat.com>
572 PR preprocessor/34692
573 * macro.c (collect_args): Add pragma_buff argument. Push
574 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
575 than into arguments. Reset prevent_expansion and parsing_args
576 state at CPP_PRAGMA_EOL/CPP_EOF.
577 (funlike_invocation_p): Add pragma_buff argument, pass it through
579 (enter_macro_context): Add result argument. Adjust
580 funlike_invocation_p caller. Emit all deferred pragma tokens
581 gathered during collect_args before the expansion, add a padding
582 token. Return 2 instead of 1 if any pragma tokens were prepended.
583 (cpp_get_token): If enter_macro_context returns 2, don't return
584 a padding token, instead cycle to grab CPP_PRAGMA token.
585 * directives.c (_cpp_handle_directive): If was_parsing_args
586 in deferred pragma, leave parsing_args and prevent_expansion as is.
588 2008-01-22 Tom Tromey <tromey@redhat.com>
591 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
592 __STDC_CONSTANT_MACROS.
594 2008-01-07 Fred Fish <fnf@specifix.com>
596 PR preprocessor/30363
597 * traditional.c (replace_args_and_push): Add local variable
598 cxtquote, calculate the replacement text size assuming a
599 worst case of every input character quoted with backslash,
600 and properly handle output quoting of quote characters in
601 actual arguments used in function-like macros.
603 2008-01-03 Tom Tromey <tromey@redhat.com>
605 PR preprocessor/34602
606 * directives.c (do_line): Don't try to spell EOF token.
607 (do_linemarker): Add comment.
609 2007-12-11 DJ Delorie <dj@redhat.com>
611 * charset.c (convert_using_iconv): Close out any shift states,
612 returning to the initial state.
614 2007-12-06 Tom Tromey <tromey@redhat.com>
617 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
619 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
620 * files.c (FILE_HASH_POOL_SIZE): New macro.
621 (struct file_hash_entry_pool): New.
622 (destroy_all_cpp_files): New function.
623 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
624 (new_file_hash_entry): Update.
625 (free_file_hash_entries): New function.
626 (_cpp_cleanup_files): Call free_file_hash_entries and
627 destroy_all_cpp_files.
628 (cpp_clear_file_cache): New function.
629 * include/cpplib.h (cpp_clear_file_cache): Declare.
631 2007-12-03 Tom Tromey <tromey@redhat.com>
633 PR preprocessor/34288
634 * configure.ac, config.in: Rebuilt.
635 * configure.ac: Check for ssize_t.
637 2007-11-30 Tom Tromey <tromey@redhat.com>
639 PR preprocessor/32868
640 * macro.c (_cpp_create_definition): Special case
641 __STDC_FORMAT_MACROS.
643 2007-11-16 Michael Matz <matz@suse.de>
645 * files.c (search_path_head): Fix check for absolute paths.
647 2007-11-11 Tom Tromey <tromey@redhat.com>
650 * include/cpplib.h (cpp_included_before): Declare.
651 * files.c (struct file_hash_entry) <location>: New field.
652 (_cpp_find_file): Initialize new field.
653 (make_cpp_dir): Likewise.
654 (cpp_included_before): New function.
656 2007-11-01 Tom Tromey <tromey@redhat.com>
658 PR preprocessor/30805
659 * macro.c (paste_tokens): Handle padding token.
660 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
662 2007-10-31 Tom Tromey <tromey@redhat.com>
664 PR preprocessor/30786
665 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
666 * directives.c (_cpp_do__Pragma): Return error status.
667 * internal.h (_cpp_do__Pragma): Update.
668 * directives.c (get__Pragma_string): Back up if EOF seen.
670 2007-09-06 Tom Tromey <tromey@redhat.com>
672 * internal.h (struct cpp_reader) <invocation_location>: New
674 (struct cpp_reader) <set_invocation_location>: Likewise.
675 * init.c (cpp_set_line_map): New function.
676 * line-map.c (linemap_add): Use linemap's allocator.
677 * include/line-map.h (GTY): Define.
678 (line_map_realloc): New typedef.
679 (struct line_map): Mark with GTY.
680 (struct line_maps): Likewise.
681 (struct line_maps) <maps>: Likewise.
682 (struct line_maps) <reallocator>: New field.
683 * include/symtab.h (GTY): Conditionally define.
684 * include/cpplib.h (cpp_set_line_map): Declare.
685 (cpp_get_token_with_location): Declare.
686 * macro.c (cpp_get_token): Set invocation_location on the reader.
687 (cpp_get_token_with_location): New function.
689 2007-08-30 Chao-ying Fu <fu@mips.com>
691 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
692 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
693 (cpp_classify_number): Support decimal fixed-point constants without
695 Warn about fixed-point constants when -pedantic.
696 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
697 comments to support fixed-point values.
698 (CPP_N_FRACT, CPP_N_ACCUM): Define.
700 2007-08-18 Tom Tromey <tromey@redhat.com>
702 PR preprocessor/32974
703 * directives.c (parse_include): Don't check for EOL when
704 processing #pragma dependency.
706 2007-07-30 Ollie Wild <aaw@google.com>
708 * directives-only.c: New file.
709 * internal.h (struct _cpp_dir_only_callbacks): New.
710 (_cpp_preprocess_dir_only): New function.
711 * directives.c (_cpp_handle_directive): Check directives_only before
712 disabling execution of indented directives.
713 * files.c (_cpp_stack_file): Add directives_only check.
714 * include/cpplib.h (struct cpp_options): Add directives_only.
715 (cpp_init_special_builtins): New function.
716 * init.c (cpp_init_special_builtins): New function.
717 (cpp_init_builtins): Move builtin_array initialization to
718 cpp_init_special_builtins.
719 (post_options): Check directives_only before setting
720 pfile->state.prevent_expansion = 1.
721 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
722 is expanded inside a directive while -fdirectives-only is enabled.
723 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
724 (libcpp_a_SOURCES): Add directives-only.c.
726 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
728 * traditional.c (_cpp_scan_out_logical_line): Initialize
729 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
730 fmacro.args to prevent 'may be used uninitialized' warning.
732 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
734 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
736 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
737 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
738 for 'q' or 'Q' suffixes.
740 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
742 * files.c (open_file): Correct typo.
744 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
746 * files.c (open_file): Prevent the call
747 for stat from overwriting errno.
749 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
751 * files.c (open_file): Account for the
752 fact that on windows, opening a directory gives
755 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
757 PR preprocessor/23479
758 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
760 (append_digit): Likewise.
761 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
762 binary integer constants.
764 2007-05-31 Dave Korn <dave.korn@artimi.com>
766 PR preprocessor/14331
767 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
769 2007-05-24 Ollie Wild <aaw@google.com>
771 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
772 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
773 (cpp_write_pch_state): Save __COUNTER__ state.
774 (cpp_valid_state): Check valid __COUNTER__ state.
775 (cpp_read_state): Read new __COUNTER__ state.
776 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
777 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
778 * internal.h (struct cpp_reader): Add counter member.
780 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
782 PR preprocessor/20077
783 * macro.c (create_iso_definition): Fixed the method to determine
784 whether the token-pasting operator appears at the beginning or the end
787 2007-05-21 Ian Lance Taylor <iant@google.com>
789 * internal.h (struct cpp_reader): Add new fields:
790 nonexistent_file_hash and nonexistent_file_ob.
791 * files.c: Include "obstack.h".
792 (find_file_in_dir): Before trying to open the file, look up the
793 path name in the hash table of nonexistent files. After failing
794 to open the file, add the path name to the hash table.
795 (_cpp_find_file): Cache the results of looking up the file name
796 starting with the quote and bracket chain heads, if we can.
797 (nonexistent_file_hash_eq): New static function.
798 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
799 pfile->nonexistent_file_ob.
800 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
801 pfile->nonexistent_file_ob.
803 2007-05-14 Janis Johnson <janis187@us.ibm.com>
805 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
808 * expr.c (interpret_float_suffix): Check for invalid suffix.
810 2007-05-02 Eric Christopher <echristo@apple.com>
812 * expr.c (num_div_op): Don't overflow if the result is
815 2007-05-02 Tom Tromey <tromey@redhat.com>
817 PR preprocessor/28709
818 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
820 2007-03-30 Michael Meissner <michael.meissner@amd.com>
822 * directives.c (lex_macro_node_from_str): Fix alloca call to be
825 2007-03-30 Richard Henderson <rth@redhat.com>
827 * directives.c (lex_macro_node_from_str): New.
828 (cpp_push_definition, cpp_pop_definition): New.
829 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
831 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
833 * Makefile.in: Add dummy install-pdf target.
835 2007-01-30 Tom Tromey <tromey@redhat.com>
837 PR preprocessor/30468
838 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
841 2007-01-30 Tom Tromey <tromey@redhat.com>
843 PR preprocessor/29966
844 * macro.c (lex_expansion_token): Save and restore cpp_reader's
846 (_cpp_create_definition): Don't restore cur_token here.
847 * lex.c (_cpp_lex_token): Added assertion.
849 2007-01-27 Tom Tromey <tromey@redhat.com>
851 * configure: Rebuilt.
853 2007-01-12 Tom Tromey <tromey@redhat.com>
855 PR preprocessor/28227
856 * directives.c (lex_macro_node): Added 'is_def_or_undef'
863 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
865 * configure: Regenerate.
867 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
869 * configure: Regenerate.
871 2007-01-04 Tom Tromey <tromey@redhat.com>
873 PR preprocessor/28165
874 * internal.h (cpp_in_primary_file): New function.
875 * directives.c (do_include_next): Use cpp_in_primary_file.
876 (do_pragma_once): Likewise.
877 (do_pragma_system_header): Likewise.
879 2006-12-29 Ian Lance Taylor <iant@google.com>
881 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
882 look backward at the end of the line unless we saw a backslash.
884 2006-12-29 Jakub Jelinek <jakub@redhat.com>
886 PR preprocessor/29612
887 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
888 only when new_sysp is non-zero.
890 2006-12-28 Tom Tromey <tromey@redhat.com>
892 PR preprocessor/30001
893 * charset.c (_cpp_convert_input): Check that to.len is greater
896 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
898 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
899 * configure: Rebuilt.
901 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
903 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
904 for experimental C++0x mode.
905 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
906 adopted the preprocessor changes introduced in C99.
908 2006-10-29 Joseph Myers <joseph@codesourcery.com>
910 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
911 depending on --enable-targets=all.
912 * configure: Regenerate.
914 2006-10-12 Jakub Jelinek <jakub@redhat.com>
916 PR preprocessor/28709
917 * macro.c (paste_tokens): Do error reporting here, use BUF with the
918 spelled LHS token as opposed to spelling it again.
919 (paste_all_tokens): Don't report errors here, just break on failure.
921 2006-10-10 Brooks Moses <bmoses@stanford.edu>
923 * Makefile.in: Added empty "pdf" target.
925 2006-09-22 Geoffrey Keating <geoffk@apple.com>
927 * configure.ac: Make need_64_bit_hwint case for x86-darwin
928 match exactly the glob in gcc/config.gcc.
929 * configure: Regenerate.
931 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
934 PR preprocessor/14634
935 * lex.c (lex_string): Pedwarn for unterminated literals.
937 2006-09-08 Eric Christopher <echristo@apple.com>
939 * configure.ac: Add 64-bit HWI support for i?86-darwin.
941 2006-08-14 Steve Ellcey <sje@cup.hp.com>
945 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
946 (CPP_LAST_EQ): Change.
947 (CPP_LAST_PUNCTUATOR): Change.
948 * expr.c (cpp_operator): Remove MIN and MAX.
949 (reduce): Remove CPP_MIN and CPP_MAX.
950 (num_binary_op): Ditto.
951 * lex.c (_cpp_lex_direct): Ditto.
952 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
954 2006-06-09 Jakub Jelinek <jakub@redhat.com>
956 PR preprocessor/27746
957 * directives.c (do_pragma): Handle pragma with valid namespace
958 and invalid name coming from macro expansion.
959 * directives.c (destringize_and_run): Initialize next field in
964 * directives.c (destringize_and_run): Set NO_EXPAND on the
967 * macro.c (_cpp_backup_tokens): Fix comment typo.
969 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
971 * Makefile.in (CATALOGS): Add po/ prefix.
972 * configure: Regenerated.
974 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
976 * Makefile.in: Add install-html target. Add install-html to .PHONY
978 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
980 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
981 * files.c (_cpp_get_file_stat): New function.
982 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
983 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
984 * internal.h (_cpp_get_file_stat): Prototype.
985 (struct cpp_buffer): Add timestamp.
987 2006-01-23 Jakub Jelinek <jakub@redhat.com>
989 PR preprocessor/25717
990 * init.c (cpp_init_builtins): If __STDC__ will not change value
991 between system headers and other sources, define it as a normal
992 macro rather than a builtin.
993 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
994 cpp_in_system_header condition.
996 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
998 * Makefile.in: Use -MMD instead of -MD.
1000 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1001 Richard Henderson <rth@redhat.com>
1003 Merge from gomp branch:
1004 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1005 entry to value union.
1006 (end_directive): Don't eat the line if in_deferred_pragma.
1007 (run_directive): Remove pragma hacks.
1008 (insert_pragma_entry): Remove.
1009 (new_pragma_entry): New.
1010 (register_pragma_1): Split out of register_pragma. Only handle
1011 the lookup tree and return the new entry.
1012 (cpp_register_pragma): Fill in the pragma entry here.
1013 (cpp_register_deferred_pragma): New.
1014 (register_pragma_internal): New.
1015 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1016 (do_pragma): Allow pragma expansion after namespace. For deferred
1017 pragmas, don't slurp the line into a string.
1018 (destringize_and_run): Save tokens for deferred pragmas.
1019 (cpp_handle_deferred_pragma): Remove.
1020 * macro.c (builtin_macro): Remove pragma token hack.
1021 (_cpp_push_token_context): Rename from push_token_context and export.
1022 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1023 (_cpp_push_token_context): Declare.
1024 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1025 a token. Update the line number correctly if so.
1026 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1027 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1028 * include/cpplib.h (PRAGMA_EOL): New.
1029 (CPP_TOKEN_FLD_PRAGMA): New.
1030 (struct cpp_token): Add val.pragma.
1031 (struct cpp_options): Remove defer_pragmas.
1032 (cpp_handle_deferred_pragma): Remove.
1033 (cpp_register_deferred_pragma): Declare.
1035 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1038 * directives.c (do_pragma): If pragma line ends with multi-line
1039 block comment, end the saved deferred pragma string before that
1040 comment. Handle embedded '\0' chars on the pragma line.
1042 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1045 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1047 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1048 Ben Elliston <bje@au.ibm.com>
1050 * include/cpplib.h (CPP_N_DFLOAT): New.
1051 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1052 suffixes as decimal floating point constants.
1053 (cpp_classify_number): Disallow hexadecimal DFP constants.
1055 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1056 Ian Lance Taylor <ian@airs.com>
1058 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1059 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1061 2005-11-09 Per Bothner <per@bothner.com>
1062 Uros Bizjak <uros@kss-loka.si>
1065 * init.c (read_original_filename): Temporarily set
1066 state.in_directive before calling _cpp_lex_direct for
1069 2005-11-03 James E Wilson <wilson@specifix.com>
1071 PR preprocessor/24202
1072 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1074 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1076 * include/cpplib.h (struct cpp_callbacks): Make error take
1078 * errors.c (cpp_error): Update call to callback.
1080 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1082 PR preprocessor/22042
1083 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1085 (cpp_quote_string): Don't octalify non printable
1088 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1091 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1092 (struct cpp_callbacks): Add error.
1093 * errors.c (cpp_error): If client_diagnostic, use error callback.
1094 * charset.c (convert_escape): Don't use %03o in diagnostic.
1096 2005-10-21 James E Wilson <wilson@specifix.com>
1098 PR preprocessor/15220
1099 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1100 callers. Pass to open_file_failed.
1101 (open_file_failed): New parameter angle_brackets. Fix all callers.
1102 Use in print_dep assignment.
1103 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1104 * internal.h (_cpp_find_file): Add new parm to declaration.
1106 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1108 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1109 * configure: Regenerate.
1111 2005-10-04 Ian Lance Taylor <ian@airs.com>
1113 PR preprocessor/13726
1114 * directives.c (check_eol_return_comments): New static function.
1115 (parse_include): Add buf parameter. Change all callers.
1116 (do_include_common): If not discard comments, turn on
1117 save_comments. Pass collected comments to include callback.
1118 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1119 include callback: cpp_token list.
1121 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1123 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1124 * init.c (struct lang_flags, lang_defaults): Add
1125 extended_identifiers.
1126 (cpp_set_lang): Use it.
1127 * lex.c (forms_identifier_p): Check extended_identifiers.
1129 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1131 PR preprocessor/20348
1132 PR preprocessor/20356
1133 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1136 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1138 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1139 -Wmissing-format-attribute.
1141 * configure: Regenerate.
1143 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1145 * all files: Update FSF address in copyright headers.
1146 * makeucnid.c (write_copyright): Update outputted FSF address.
1148 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1150 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1151 ZW_PROG_COMPILER_DEPENDENCIES.
1152 * aclocal.m4, configure: Regenerate.
1153 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1155 (distclean): Clean up $(DEPDIR) and its contents.
1156 (.c.o): Use $(COMPILE).
1157 Include $(DEPDIR)/*.Po for most object->header dependencies.
1159 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1161 * configure.ac: Check declarations for asprintf and vasprintf.
1162 * config.in: Regenerate.
1163 * configure: Likewise.
1165 * charset.c (conversion_loop): Use XRESIZEVEC.
1166 (convert_no_conversion): Likewise.
1167 (convert_using_iconv): Likewise.
1168 (init_iconv_desc): Cast return value of alloca.
1169 (cpp_host_to_exec_charset): Use XNEWVEC.
1170 (emit_numeric_escape): Use XRESIZEVEC.
1171 (cpp_interpret_string): Use XNEWVEC.
1172 (cpp_interpret_string): Use XRESIZEVEC.
1173 (_cpp_interpret_identifier): Cast return value of alloca.
1174 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1175 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1176 (parse_include): Use XNEWVEC.
1177 (insert_pragma_entry): Rename local variable "new" to
1179 (save_registered_pragmas): Cast return value of xmemdup.
1180 (destringize_and_run): Same for alloca.
1181 (parse_assertion): Likewise.
1182 (do_assert): Cast allocated storage to proper type.
1183 (cpp_define): Likewise.
1184 (_cpp_define_builtin): Likewise.
1185 (cpp_undef): Likewise.
1186 (handle_assertion): Likewise.
1187 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1188 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1189 (CPP_UMINUS): Likewise.
1190 (struct cpp_operator): Rename from struct operator.
1191 (_cpp_expand_op_stack): Use XRESIZEVEC.
1192 * files.c (pch_open_file): Use XNEWVEC.
1193 (pch_open_file): Use XRESIZEVEC.
1194 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1195 (dir_name_of_file): Use XNEWVEC.
1196 (make_cpp_file): Use XCNEW.
1197 (make_cpp_dir): Likewise.
1198 (allocate_file_hash_entries): USE XNEWVEC.
1199 (cpp_included): Cast return value of htab_find_with_hash.
1200 (append_file_to_dir): Use XNEWVEC.
1201 (read_filename_string): Likewise. Use XRESIZEVEC too.
1202 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1203 (remap_filename): Use XNEWVEC.
1204 (struct pchf_entry): Move definition out of struct pchf_data.
1205 (_cpp_save_file_entries): Use XCNEWVAR.
1206 (_cpp_read_file_entries): Use XNEWVAR.
1207 * identifiers.c (alloc_node): Use XOBNEW.
1208 * init.c (cpp_create_reader): Use XCNEW.
1209 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1210 (read_original_directory): Cast return value of alloca.
1211 * lex.c (add_line_note): Use XRESIZEVEC.
1212 (warn_about_normalization): Use XNEWVEC.
1213 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1214 (new_buff): Use XNEWVEC.
1215 * line-map.c (linemap_add): Use XRESIZEVEC.
1216 * macro.c (builtin_macro): Cast return value of alloca.
1217 (paste_tokens): Likewise.
1218 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1219 (_cpp_save_parameter): Use XRESIZEVEC.
1220 (create_iso_definition): Cast allocated storage to proper type.
1221 (_cpp_create_definition): Likewise.
1222 (cpp_macro_definition): Use XRESIZEVEC.
1223 * makedepend.c (add_clm): Use XNEW.
1224 (add_dir): Likewise.
1225 * mkdeps.c (munge): Use XNEWVEC.
1226 (deps_init): Use XCNEW.
1227 (deps_add_target): Use XRESIZEVEC.
1228 (deps_add_default_target): Cast return value of alloca.
1229 (deps_add_dep): Use XRESIZEVEC.
1230 (deps_add_vpath): Likewise. Use XNEWVEC too.
1231 (deps_restore): Likewise.
1232 * pch.c (save_idents): Use XNEW and XNEWVEC.
1233 (cpp_save_state): Use XNEW.
1234 (count_defs): Cast return value of htab_find.
1235 (write_defs): Likewise.
1236 (cpp_write_pch_deps): Use XNEWVEC.
1237 (collect_ht_nodes): Use XRESIZEVEC.
1238 (cpp_valid_state): Use XNEWVEC.
1239 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1240 * symtab.c (ht_create): Use XCNEW.
1241 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1242 (ht_expand): Use XCNEWVEC.
1243 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1244 (bool): Do not define if __cplusplus.
1246 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1248 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1249 (do_sccs): Delete function definition, #define to do_ident.
1250 (do_ident): Don't hardwire directive name.
1252 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1255 * configure: Regenerate.
1257 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1259 * files.c: Include io.h for DJGPP to get prototype of setmode.
1261 2005-04-19 Per Bothner <per@bothner.com>
1263 PR preprocessor/20907
1264 * line-map.c (linemap_line_start): Fix bug when we need to increse
1265 column_bits but can re-use the current line_map.
1267 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1269 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1270 libiberty functions.
1272 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1274 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1275 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1276 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1277 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1279 (fwrite_unlocked): Fix prototype.
1281 * configure, config.in: Regenerate.
1283 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1285 PR preprocessor/19475
1286 * macro.c (create_iso_definition): For < ISO C99, don't
1287 pedwarn if there is no whitespace between macro name and its
1288 replacement, but the replacement starts with a basic character
1291 2005-03-28 Andreas Jaeger <aj@suse.de>
1293 * lex.c (warn_about_normalization): Cast field width to int to
1296 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1298 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1300 * configure: Regenerate.
1302 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1304 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1305 UCN rather than printing an error.
1307 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1309 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1311 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1313 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1314 * charset.c: Update for new format of ucnid.h.
1315 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1316 Add NST parameter, and update it; update callers.
1317 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1319 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1320 * internal.h (struct normalize_state): New.
1321 (INITIAL_NORMALIZE_STATE): New.
1322 (NORMALIZE_STATE_RESULT): New.
1323 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1324 (_cpp_valid_ucn): New.
1325 * lex.c (warn_about_normalization): New.
1326 (forms_identifier_p): Add normalize_state parameter, update callers.
1327 (lex_identifier): Add normalize_state parameter, update callers. Keep
1329 (lex_number): Likewise.
1330 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1331 it with warn_about_normalization.
1335 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1336 comments about obsolete version of C++.
1337 * include/cpplib.h (enum cpp_normalize_level): New.
1338 (struct cpp_options): Add warn_normalize field.
1340 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1342 * directives.c (glue_header_name): Update call to cpp_spell_token.
1343 * internal.h (_cpp_interpret_identifier): New.
1344 * charset.c (_cpp_interpret_identifier): New.
1345 (_cpp_valid_ucn): Allow UCN version of '$'.
1346 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1347 character was '$' or '\'. Support identifiers with UCNs.
1348 (forms_identifier_p): Allow UCNs.
1349 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1351 (cpp_spell_token): Add FORSTRING parameter. Use it.
1352 (cpp_token_as_text): Update call to cpp_spell_token.
1353 (cpp_output_token): Write UCNs back out.
1354 (stringify_arg): Update call to cpp_spell_token.
1355 (paste_tokens): Likewise.
1356 (cpp_macro_definition): Likewise.
1357 * macro.c (stringify_arg): Likewise.
1358 (paste_tokens): Likewise.
1359 (cpp_macro_definition): Likewise.
1360 * include/cpplib.h: Add parameter to cpp_spell_token.
1362 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1366 * macro.c (replace_args, cpp_get_token): Copy whole
1367 cpp_token_u instead of just cpp_string field from it.
1369 2005-02-28 Devang Patel <dpatel@apple.com>
1371 * directives.c (do_line): Save sysp early before line table is
1374 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1377 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1378 (cpp_host_to_exec_charset): New function.
1379 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1381 2005-02-19 Devang Patel <dpatel@apple.com>
1383 * charset.c (_cpp_convert_input): Check '\r' before inserting
1386 2005-02-15 Eric Christopher <echristo@redhat.com>
1388 PR preprocessor/19077
1389 * macro.c (cpp_macro_definition): Move handling of whitespace
1390 to PREV_WHITE conditional. Remove overloading of len
1393 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1395 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1396 traditional.c: Update copyright.
1398 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1401 * configure.ac: Check for declaration of basename and getopt.
1402 * config.in: Regenerate.
1403 * configure: Regenerate.
1404 * internal.h (ustrcspn): New.
1405 * macro.c (create_iso_definition): Fix allocation of memory.
1406 (padding_token): Add cast to remove const-ness.
1407 * pch.c (cpp_read_state): Use ustrcspn.
1409 2005-02-08 Mike Stump <mrs@apple.com>
1411 * files.c (pchf_adder): Remove.
1412 (struct pchf_adder_info): Likewise.
1413 (_cpp_save_file_entries): Write out all files so that #import works.
1415 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1417 * configure: Regenerate.
1419 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1421 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1423 * include/cpplib.h: Also update copyright years.
1425 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1427 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1428 to the list of all files.
1430 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1432 * internal.h: Update references to Cpp lib filenames.
1433 * directives.c: Likewise.
1435 * macro.c: Likewise.
1436 * traditional.c: Likewise.
1438 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1440 PR preprocessor/15167
1441 * files.c (destroy_cpp_file): New function.
1442 (should_stack_file): Make a new file if the
1443 compared file is still stacked.
1445 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1447 PR preprocessor/17610
1448 * directives.c (do_include_common): Error out if an empty filename
1449 is given for #include (or #include_next or #import).
1451 2004-11-27 Roger Sayle <roger@eyesopen.com>
1452 Zack Weinberg <zack@codesourcery.com>
1454 * internal.h: Replace all uses of uchar with unsigned char.
1455 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1456 with !IN_GCC, so uchar is only defined whilst building libcpp.
1458 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1460 * aclocal.m4: Regenerate.
1462 2004-11-24 Roger Sayle <roger@eyesopen.com>
1464 PR preprocessor/15824
1465 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1466 directly, instead of the non-existant "system.h" and "ansidecl.h".
1467 * configure: Regenerate.
1469 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1470 Joseph Myers <joseph@codesourcery.com>
1472 * internal.h (struct lexer_state): Add in_deferred_pragma.
1473 * directives.c (struct pragma_entry): Add allow_expansion.
1474 (insert_pragma_entry): Take allow_expansion flag.
1475 (register_pragma): Likewise.
1476 (cpp_register_pragma): Likewise.
1477 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1478 (do_pragma): Honor allow_expansion.
1479 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1480 * include/cpplib.h (cpp_register_pragma): Update prototype.
1482 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1483 Mark Mitchell <mark@codesourcery.com>
1485 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1486 need_64bit_hwint=yes.
1487 * configure: Regenerate.
1489 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1491 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1493 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1494 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1495 Remove local srcdir path from generated file.
1497 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1498 Gerald Pfeifer <gerald@pfeifer.com>
1500 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1503 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1506 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1507 (cpp_handle_deferred_pragma): Add cast to silence warning.
1509 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1511 * errors.c (_cpp_begin_message): Print "error: " for errors.
1513 2004-10-10 Andreas Jaeger <aj@suse.de>
1515 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1516 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1518 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1520 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1522 (cpp_read_state): Remove unused variables, m, d and mac_count.
1524 2004-09-29 Per Bothner <per@bothner.com>
1526 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1527 cb.line_change. Otherwise do_pragma will call the line_change
1528 call-back with a meaningless line number.
1530 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1532 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1533 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1534 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1535 * aclocal.m4, configure: Regenerate.
1536 * init.c: Include localedir.h.
1537 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1539 (.c.o): Use $(ALL_CFLAGS).
1540 (localedir.h, localedir.hs): New rules.
1541 (clean): Use rm -rf to remove directories.
1542 (distclean): Also delete localedir.h and localedir.hs.
1543 (init.o): Update dependencies.
1545 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1547 * Makefile.in (aclocal.m4): Update dependencies.
1548 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1549 * aclocal.m4, configure: Regenerate.
1551 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1553 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1554 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1555 Some other comments in this file also tweaked.
1557 * directives.c (do_pragma): Save current buffer position
1558 before lexing the pragma keywords; don't call
1559 _cpp_backup_tokens in the defer_pragmas case.
1561 2004-09-15 Per Bothner <per@bothner.com>
1563 * include/line-map.h (line_map_start): Add parameter names so
1564 preceding comment makes sense.
1565 (linemap_add): Remove from comment mention of non-existing parameter.
1567 2004-09-09 Matt Austern <austern@apple.com>
1568 Zack Weinberg <zack@codesourcery.com>
1570 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1571 prefixes throughout. Add entry for PRAGMA. Remove
1572 unnecessary "= 0" from EQ.
1573 (enum cpp_ttype): Adjust OP and TK definitions to restore
1574 prefixes, via token-paste.
1575 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1576 Change from #defines to additional cpp_ttype enumerators.
1577 (struct cpp_options): Add defer_pragmas.
1578 (cpp_handle_deferred_pragma): Prototype new interface.
1580 * internal.h (struct cpp_reader): Add directive_result.
1581 * directives.c (struct pragma_entry): Add is_internal field;
1582 give boolean fields type bool.
1583 (start_directive): Initialize pfile->directive_result.type.
1584 (_cpp_do__Pragma): Likewise.
1585 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1586 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1588 (register_pragma): New static function, bulk of former
1589 cpp_register_pragma here; add 'internal' argument, pass along
1590 to insert_pragma_entry.
1591 (cpp_register_pragma): Now a wrapper around register_pragma which
1592 always passes false for 'internal' argument.
1593 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1594 true for 'internal'.
1595 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1596 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1597 token instead of executing the pragma.
1598 (cpp_handle_deferred_pragma): New interface.
1599 * lex.c (token_spellings): Adjust OP and TK definitions to
1600 match changes to cpplib.h.
1601 (_cpp_lex_token): Check for a directive-result token and
1602 return it if present.
1603 (cpp_token_val_index): Handle CPP_PRAGMA.
1604 * macro.c (cpp_builtin_macro_text): Correct comment.
1605 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1607 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1609 PR preprocessor/14699
1610 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1611 from size_t to double.
1613 2004-08-28 Andreas Schwab <schwab@suse.de>
1614 Andreas Jaeger <aj@suse.de>
1616 * configure.ac: Set PACKAGE correctly.
1617 * configure: Regenerated.
1619 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1621 * Makefile.in: Add back top_builddir.
1623 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1625 * configure.ac: Replace Automake macro invocations
1626 with manual Autoconf checks and substitutions.
1627 * configure: Regenerate.
1628 * aclocal.m4: Regenerate.
1629 * config.in: Regenerate.
1630 * Makefile.am: Removed.
1631 * Makefile.in: Heavy simplification and reorganization.
1633 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1635 * configure.ac (arm*-*-eabi*): New target.
1636 (arm*-*-symbianelf*): Likewise.
1637 * configure: Regenerated.
1639 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1641 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1642 * directives.c: Use XNEW-family macros from libiberty.
1644 * macro.c: Likewise.
1645 * cpplib.h (cpp_deps_style): Export enum with name.
1647 2004-07-23 Matthias Klose <doko@debian.org>
1649 * init.c (init_library): Use PACKAGE for the text domain.
1651 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1653 PR preprocessor/16366
1654 * internal.h (struct cpp_reader): New field dir_hash.
1655 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1656 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1658 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1660 PR preprocessor/16192
1661 PR preprocessor/15913
1662 PR preprocessor/15572
1663 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1664 expression is missing.
1665 * init.c (post_options): Traditional cpp doesn't do // comments.
1667 2004-06-30 Per Bothner <per@bothner.com>
1669 * include/line-map.h (fileline): Remove old typedef.
1670 * internal.h (struct cpp_reader): Use source_location typedef instead.
1672 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1674 Partially revert patch of 2004-06-05.
1675 * files.c (search_cache): Remove pfile argument. Don't check
1676 for file that would be found by "" or <> search here...
1677 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1678 Do not apply directory-of-current-file correction to files
1679 found by this check. Rearrange code slightly.
1681 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1683 * files.c (should_stack_file): Correct swapped parameters to call
1685 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1687 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1689 * Makefile.in: Regenerate with automake 1.8.5.
1690 * aclocal.m4: Likewise.
1691 * configure: Regenerate.
1693 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1695 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1696 * configure, config.in: Regenerate.
1697 * system.h: Unconditionally define bool as unsigned char,
1698 BOOL_BITFIELD as unsigned int.
1699 * .cvsignore: New file.
1701 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1703 * traditional.c (push_replacement_text): Set macro->traditional.
1704 (save_replacement_text): Likewise.
1705 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1706 (struct save_macro_item): Delete.
1707 (struct save_macro_data): Use a character array not the previous
1709 (save_macros): Save macro as text not as internal structures.
1710 (cpp_prepare_state): Update for changes to save_macro_data.
1711 (cpp_read_state): Don't read macros defined in PCH. Restore
1713 * macro.c (create_iso_definition): Honour alloc_subobject.
1714 Clear traditional flag.
1715 (_cpp_create_definition): Honour alloc_subobject.
1716 * lex.c (cpp_token_val_index): New.
1717 * internal.h: Include cpp-id-data.h.
1718 (uchar): Move definition to cpp-id-data.h.
1720 (cpp_macro): Likewise.
1721 * directives.c (struct answer): Move to cpp-id-data.h.
1722 (do_assert): Honour alloc_subobject.
1724 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1725 * include/cpplib.h (struct cpp_string): Add GTY marker.
1726 (enum cpp_token_fld_kind): New.
1727 (struct cpp_token): Add GTY markers.
1728 (cpp_token_val_index): Prototype.
1729 (CPP_HASHNODE_VALUE_IDX): New.
1730 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1731 * include/cpp-id-data.h: New file.
1733 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1735 * Makefile.am (all-local): New.
1736 * Makefile.in: Regenerate.
1738 2004-06-06 Roger Sayle <roger@eyesopen.com>
1740 * Makefile.am (LIBICONV): Declare.
1741 (makedepend_LDADD): Use LIBICONV.
1742 * Makefile.in: Regenerate.
1744 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1746 * Makefile.am (LIBINTL): Declare
1747 (makedepend_LDADD): Use LIBINTL.
1748 * Makefile.in: Regenerate.
1750 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1752 * Makefile.am: Add makedepend.
1753 * Makefile.in, aclocal.m4: Regenerate.
1754 * charset.c: Insert a space to avoid a warning.
1755 * directives.c: Include mkdeps.h.
1756 (_cpp_handle_directive): Reenable macro expander if appropriate.
1757 (undefine_macros): Inline body of _cpp_free_definition for speed.
1758 Do not call undef callback or _cpp_warn_if_unused_macro.
1759 (cpp_get_deps): New interface.
1760 * files.c (search_cache): Add pfile argument. Check for file
1761 that would be found by "" or <> search here...
1762 (_cpp_find_file): ...not here. Correct recorded start_dir of
1763 files found by directory-of-current-file search that would be
1764 found by "" or <> search.
1765 * init.c (cpp_add_dependency_target): Delete.
1766 * internal.h (struct lexer_state): Add discarding_output flag.
1767 * lex.c (lex_identifier): Compute hash function while scanning.
1768 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1770 * makedepend.c: New file.
1771 * mkdeps.c (struct deps): Add vpath vector.
1772 (apply_vpath, deps_add_vpath): New function.
1773 (deps_free): Free vpath vector.
1774 (deps_add_dep, deps_add_target): Use apply_vpath.
1775 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1776 (ht_lookup_with_hash): New function.
1777 * cpplib.h, mkdeps.h: Update prototypes.
1778 * symtab.h: Update prototypes.
1779 (HT_HASHSTEP, HT_FINISH): New macros.
1781 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1783 * symtab.c (ht_create): Set entries_owned.
1784 (ht_destroy): Honour entries_owned.
1785 (ht_expand): Likewise.
1787 * include/symtab.h (struct ht): New field 'entries_owned'
1788 (ht_load): New prototype.
1790 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1793 * configure.ac: Fix m4 quoting when picking
1794 the size of HOST_WIDE_INT.
1795 * configure: Regenerate.
1797 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1799 * Makefile.am: the correct directory for
1800 gettext include files is given by @INCINTL@.
1801 * Makefile.in: Regenerate.
1803 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1805 * system.h [!ENABLE_NLS]: dgettext takes two
1808 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1810 Moved libcpp from the gcc subdirectory to the toplevel.
1811 * Makefile.am: New file.
1812 * Makefile.in: Regenerate.
1813 * configure.ac: New file.
1814 * configure: Regenerate.
1815 * config.in: Regenerate.
1816 * charset.c: Moved from gcc/cppcharset.c. Add note about
1817 brokenness of input charset detection. Adjust for change
1818 in name of cppucnid.h.
1819 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1820 * expr.c: Moved from gcc/cppexp.c.
1821 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1822 Remove #define of O_BINARY, it is in system.h.
1823 * identifiers.c: Moved from gcc/cpphash.c.
1824 * internal.h: Moved from gcc/cpphash.h. Change header
1825 guard name. All other files adjusted to match name change.
1826 * init.c: Moved from gcc/cppinit.c.
1827 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1828 * lex.c: Moved from gcc/cpplex.c.
1829 * directives.c: Moved from gcc/cpplib.c.
1830 * macro.c: Moved from gcc/cppmacro.c.
1831 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1832 * traditional.c: Moved from gcc/cpptrad.c.
1833 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1835 * ucnid.pl: Moved from gcc/cppucnid.pl.
1836 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1838 * symtab.c: Moved from gcc/hashtable.c.
1839 * line-map.c: Moved from gcc. Do not include intl.h.
1840 * mkdeps.c: Moved from gcc.
1841 * system.h: New file.
1842 * include/cpplib.h: Moved from gcc. Change header guard name.
1843 * include/line-map.h: Moved from gcc. Change header guard name.
1844 * include/mkdeps.h: Moved from gcc. Change header guard name.
1845 * include/symtab.h: Moved from gcc/hashtable.h. Change header