1 2009-06-01 Ian Lance Taylor <iant@google.com>
3 * include/cpp-id-data.h: Add extern "C".
4 * include/line-map.h: Likewise.
5 * include/mkdeps.h: Likewise.
6 * include/symtab.h: Likewise.
7 * internal.h: Likewise.
9 2009-05-15 Ian Lance Taylor <iant@google.com>
11 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
12 builtin_type. Change all uses.
14 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
17 * directives (do_linemarker): Compensate for the increment in
18 location that occurs when we reach the end of line.
19 * files (_cpp_stack_include): Mention _cpp_find_file in the
22 2009-05-10 Joseph Myers <joseph@codesourcery.com>
24 * include/cpplib.h (enum cpp_token_fld_kind): Add
25 CPP_TOKEN_FLD_TOKEN_NO.
26 (struct cpp_macro_arg, struct cpp_identifier): Define.
27 (union cpp_token_u): Use struct cpp_identifier for identifiers.
28 Use struct cpp_macro_arg for macro arguments. Add token_no for
29 CPP_PASTE token numbers.
30 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
31 do_pragma_poison, parse_assertion): Use val.node.node in place of
33 * expr.c (parse_defined, eval_token): Use val.node.node in place
35 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
36 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
37 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
38 place of val.arg_no. Use val.node.node in place of val.node.
39 * macro.c (replace_args, cpp_get_token, parse_params,
40 lex_expansion_token, create_iso_definition, cpp_macro_definition):
41 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
42 Use val.node.node in place of val.node.
44 2009-05-03 Joseph Myers <joseph@codesourcery.com>
46 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
49 2009-04-25 Joseph Myers <joseph@codesourcery.com>
52 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
53 constants larger than intmax_t in C99 mode.
55 2009-04-21 Taras Glek <tglek@mozilla.com>
57 * include/cpp-id-data.h: Update GTY annotations to new syntax.
58 * include/cpplib.h: Likewise.
59 * include/line-map.h: Likewise.
60 * include/symtab.h: Likewise.
62 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
65 * lex.c (cpp_type2name): Take a flags parameter. Call
66 cpp_named_operator2name for named operators and cpp_digraph2name
68 (cpp_digraph2name): New.
69 (cpp_spell_token): Use it.
70 (cpp_output_token): Likewise.
71 * include/cpplib.h (cpp_type2name): Update declaration.
72 * init.c (cpp_named_operator2name): New.
73 * internal.h (cpp_named_operator2name): Declare.
75 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
78 * init.c (cpp_create_reader): Wlong_long is disabled by default.
79 * expr.c (cpp_classify_number): Give different messages for C and
82 2009-04-19 Joseph Myers <joseph@codesourcery.com>
85 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
87 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
88 (struct cpp_token): Change flags to unsigned short.
89 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
90 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
91 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
93 * macro.c (macro_real_token_count): New.
94 (enter_macro_context, replace_args): Use macro_real_token_count.
95 (create_iso_definition): Record whitespace surrounding and digraph
96 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
97 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
98 multiple consecutive ## tokens.
99 (_cpp_create_definition): Initialize extra_tokens.
100 (cpp_macro_definition): Use macro_real_token_count.
102 2009-04-18 Joseph Myers <joseph@codesourcery.com>
104 * directives.c (parse_include): Pass true to check_eol.
106 2009-04-18 Joseph Myers <joseph@codesourcery.com>
108 PR preprocessor/39646
109 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
110 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
111 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
114 2009-04-18 Joseph Myers <joseph@codesourcery.com>
116 PR preprocessor/39647
117 * directives.c (check_eol): Add parameter expand.
118 (do_undef, parse_include, do_line, do_linemarker, do_ident,
119 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
120 do_else, do_endif, do_assert, do_unassert): All callers changed.
121 Pass true from do_line, false elsewhere.
123 2009-04-12 Joseph Myers <joseph@codesourcery.com>
125 PR preprocessor/31869
126 * macro.c (stringify_arg): Handle NULL source token in padding
127 token where previous padding token did not have source token with
128 preceding whitespace.
130 2009-04-09 Jakub Jelinek <jakub@redhat.com>
132 * Makefile.in: Change copyright header to refer to version
133 3 of the GNU General Public License and to point readers at the
134 COPYING3 file and the FSF's license web page.
135 * charset.c: Likewise.
136 * directives-only.c: Likewise.
137 * directives.c: Likewise.
138 * errors.c: Likewise.
141 * identifiers.c: Likewise.
142 * include/cpp-id-data.h: Likewise.
143 * include/cpplib.h: Likewise.
144 * include/line-map.h: Likewise.
145 * include/mkdeps.h: Likewise.
146 * include/symtab.h: Likewise.
148 * internal.h: Likewise.
150 * line-map.c: Likewise.
152 * makeucnid.c: Likewise.
153 * mkdeps.c: Likewise.
155 * symtab.c: Likewise.
156 * system.h: Likewise.
157 * traditional.c: Likewise.
158 * ucnid.tab: Likewise.
159 * ucnid.h: Regenerate.
161 2009-04-01 Janis Johnson <janis187@us.ibm.com>
164 * include/cpplib.h (CPP_N_DEFAULT): Define.
165 * expr.c (interpret_float_suffix): Recognize d or D for double,
166 return new value for default.
167 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
170 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
171 letters from decimal float and fixed-point suffixes.
173 2009-03-31 Joseph Myers <joseph@codesourcery.com>
175 PR preprocessor/15638
176 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
178 (open_file_failed): Make error for missing file fatal.
179 * include/cpplib.h (CPP_DL_FATAL): Define.
181 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
183 PR preprocessor/31932:
184 * internal.h: Don't mention HAVE_ICONV_H.
185 * configure, config.in: Rebuild.
186 * configure.ac: Don't check for iconv.h.
188 2009-03-30 Tom Tromey <tromey@redhat.com>
190 PR preprocessor/39512:
191 * line-map.c (linemap_init): Initialize 'reallocator' field.
193 2009-03-30 Jakub Jelinek <jakub@redhat.com>
196 * macro.c (cpp_get_token): If macro_to_expand returns NULL
197 and used some tokens, add CPP_PADDING before next token.
199 2009-03-29 Joseph Myers <joseph@codesourcery.com>
201 PR preprocessor/34695
202 * makedepend.c: Remove.
203 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
204 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
205 * directives.c (cpp_errors): Remove.
206 * errors.c (print_location, _cpp_begin_message, v_message):
208 (cpp_error, cpp_error_with_line): Always use error callback.
209 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
210 * include/cpplib.h (cpp_options): Remove pedantic_errors,
211 inhibit_warnings, warn_system_headers, inhibit_errors,
212 warnings_are_errors, client_diagnostic.
213 (cpp_callbacks): Add extra arguments to error callback; make it
215 (cpp_finish): Return void.
216 (cpp_destroy): Remove inaccurate comment about return value.
217 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
218 (CPP_DL_NOTE): Define.
219 * include/line-map.h (linemap_print_containing_files): Remove.
220 * init.c (cpp_finish): Do not check for or return number of
222 * internal.h (cpp_reader): Remove errors field.
223 * line-map.c (linemap_print_containing_files): Remove.
224 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
225 about previous definition. Only emit it if previous diagnostic
228 2009-03-28 Joseph Myers <joseph@codesourcery.com>
230 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
233 2009-03-18 Jakub Jelinek <jakub@redhat.com>
235 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
237 2009-02-21 Joseph Myers <joseph@codesourcery.com>
239 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
241 (_cpp_lex_direct): Handle this.
243 2009-02-15 Richard Guenther <rguenther@suse.de>
247 2009-02-13 Richard Guenther <rguenther@suse.de>
249 * configure.ac: Enable LFS.
250 * configure: Re-generate.
251 * config.in: Likewise.
253 2009-01-05 Ben Elliston <bje@au.ibm.com>
255 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
257 (po/$(PACKAGE).pot): Likewise.
259 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
262 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
263 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
265 2008-11-29 Joseph Myers <joseph@codesourcery.com>
267 * lex.c (cpp_token_len): Use 6 as default length.
269 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
271 * expr.c (struct op): Add location.
272 (_cpp_parse_expr): Propagate locations throught the stack
275 (check_promotion): Use explicit location in errors.
277 2008-10-05 Matthew Gingell <gingell@adacore.com>
278 Arnaud Charlet <charlet@adacore.com>
280 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
281 (cpp_get_comments): New function.
282 * internal.h (struct cpp_reader): Add comments field.
283 * init.c (cpp_destroy): Free comments.
284 * lex.c (store_comment, cpp_get_comments): New functions.
285 (comments): New struct.
286 (save_comment): Store comments in comments struct.
288 2008-09-18 Simon Baldwin <simonb@google.com>
290 * include/cpplib.h (struct cpp_options): Add new boolean flag
291 warn_builtin_macro_redefined.
292 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
293 * (struct builtin_operator): Split out from previous struct builtin,
294 enhance extra const correctness.
295 * (struct builtin_macro): Split out from previous struct builtin, add
296 new always_warn_if_redefined flag, enhance const correctness.
297 * (mark_named_operators): Use struct builtin_operator.
298 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
299 to builtins selectively.
300 * macro.c (warn_of_redefinition): Return false if a builtin macro
301 is not flagged with NODE_WARN.
303 2008-07-31 Jakub Jelinek <jakub@redhat.com>
305 PR preprocessor/36649
306 * files.c (struct report_missing_guard_data): New type.
307 (report_missing_guard): Put paths into an array instead of printing
308 them right away. Return 1 rather than 0.
309 (report_missing_guard_cmp): New function.
310 (_cpp_report_missing_guards): Sort and print paths gathered by
311 report_missing_guard callback.
313 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
316 * directives.c (strtolinenum): Handle overflow.
317 (do_line): Give a warning if line number overflowed.
318 (do_linemarker): Update call to strtolinenum.
320 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
322 * include/line-map.h (linenum_type): New typedef.
323 (struct line_map): Use it.
324 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
325 (SOURCE_COLUMN): Likewise.
326 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
327 source_location values in a variable of type linenum_type.
328 * directives.c (struct if_stack): Use linenum_type.
329 (strtoul_for_line): Rename as strtolinenum.
330 (do_line): Use linenum_type.
331 (do_linemarker): Use linenum_type and strtolinenum.
332 (_cpp_do_file_change): Use linenum_t.
333 * line-map.c (linemap_add): Likewise.
334 (linemap_line_start): Likewise.
335 * traditional.c (struct fun_macro): 'line' is a source_location.
336 * errors.c (print_location): Use linenum_type.
337 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
338 * internal.h (CPP_INCREMENT_LINE): Likewise.
339 * lex.c (_cpp_skip_block_comment): Use source_location.
341 2008-07-14 Ben Elliston <bje@au.ibm.com>
343 * include/cpplib.h (NODE_CONDITIONAL): New.
344 (struct cpp_callbacks): New macro_to_expand field.
345 (struct cpp_hashnode): Adjust size of flags and type fields.
346 (cpp_peek_token): Prototype.
347 * lex.c (cpp_peek_token): New function.
348 (_cpp_temp_token): Protect pre-existing lookaheads.
349 * macro.c (cpp_get_token): Expand any conditional macros.
350 (_cpp_backup_tokens_direct): New.
351 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
352 (warn_of_redefinition): Silently allow redefined conditional
354 (_cpp_create_definition): Remove the conditional flag when a user
355 defines one of the conditional macros.
356 * internal.h (_cpp_backup_tokens_direct): New prototype.
358 2008-06-13 Andrew Haley <aph@redhat.com>
360 PR preprocessor/33305
361 * macro.c (replace_args): Print a warning for empty macro
362 arguments in C89 and C++.
364 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
366 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
367 * configure: Regenerate.
369 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
371 * Makefile.in (datarootdir): New variable.
373 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
375 PR preprocessor/36479
376 * charset.c (cpp_interpret_string_notranslate): Also set
377 narrow_cset_desc.width.
379 2008-06-07 Joseph Myers <joseph@codesourcery.com>
381 * configure.ac (parisc*64*-*-*): Remove.
382 * configure: Regenerate.
384 2008-05-30 Tom Tromey <tromey@redhat.com>
386 PR preprocessor/36320:
387 * internal.h (_cpp_parse_expr): Update.
388 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
390 * directives.c (do_if): Update.
391 (do_elif): Require expression if processing group.
393 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
395 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
397 2008-05-21 Tom Tromey <tromey@redhat.com>
399 PR preprocessor/27777:
400 * lex.c (cpp_output_line_to_string): New function.
401 * internal.h (_cpp_begin_message): Don't declare.
402 * errors.c (_cpp_begin_message): Now static.
403 * include/cpplib.h (cpp_output_line_to_string): Declare.
404 * directives.c (do_diagnostic): Rewrote. Use
405 cpp_output_line_to_string. Don't use _cpp_begin_message.
407 2008-05-21 Tom Tromey <tromey@redhat.com>
409 * include/symtab.h (HT_ALLOCED): Remove.
411 * symtab.c (DELETED): New define.
412 (ht_lookup): Update comment.
413 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
414 code. Use subobject allocator for strings, if it exists.
415 (ht_expand): Handle deleted entries.
416 (ht_forall): Likewise.
417 (ht_purge): New function.
418 (ht_dump_statistics): Print deletion statistics.
420 2008-05-13 Tom Tromey <tromey@redhat.com>
422 PR preprocessor/22168:
423 * include/cpplib.h (struct cpp_options) <objc>: Update
425 * expr.c (eval_token): Warn for use of assertions.
426 * directives.c (directive_diagnostics): Warn about extensions.
427 (DEPRECATED): New define.
428 (DIRECTIVE_TABLE): Use it.
430 2008-05-06 Tom Tromey <tromey@redhat.com>
432 PR preprocessor/35313, PR preprocessor/36088:
433 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
434 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
436 2008-05-04 David S. Miller <davem@davemloft.net>
438 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
439 * configure: Regenerate.
441 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
443 * include/cpplib.h (cpp_define_formatted): New.
444 * directives.c (cpp_define_formatted): New.
446 2008-04-21 Tom Tromey <tromey@redhat.com>
449 * charset.c (_cpp_convert_input): Add buffer_start argument.
450 Ignore UTF-8 BOM if seen.
451 * internal.h (_cpp_convert_input): Add argument.
452 * files.c (struct _cpp_file) <buffer_start>: New field.
453 (destroy_cpp_file): Free buffer_start, not buffer.
454 (_cpp_pop_file_buffer): Likewise.
455 (read_file_guts): Update.
457 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
459 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
460 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
461 (struct cpp_options): Added uliterals.
462 (cpp_interpret_string): Update prototype.
463 (cpp_interpret_string_notranslate): Idem.
464 * charset.c (init_iconv_desc): New width member in cset_converter.
465 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
467 (emit_numeric_escape): Idem.
470 (convert_escape): Idem.
471 (converter_for_type): New function.
472 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
473 (cpp_interpret_string_notranslate): Match changed prototype.
474 (wide_str_to_charconst): Use converter_for_type.
475 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
476 * directives.c (linemarker_dir): Macro U changed to UC.
477 (parse_include): Idem.
478 (register_pragma_1): Idem.
479 (restore_registered_pragmas): Idem.
480 (get__Pragma_string): Support CPP_STRING{16,32}.
481 * expr.c (eval_token): Support CPP_CHAR{16,32}.
482 * init.c (struct lang_flags): Added uliterals.
483 (lang_defaults): Idem.
484 * internal.h (struct cset_converter) <width>: New field.
485 (struct cpp_reader) <char16_cset_desc>: Idem.
486 (struct cpp_reader) <char32_cset_desc>: Idem.
487 * lex.c (digraph_spellings): Macro U changed to UC.
489 (lex_string): Add support for u'...', U'...', u"..." and U"...".
490 (_cpp_lex_direct): Idem.
491 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
492 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
494 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
497 * aclocal.m4: Regenerate.
498 * configure: Regenerate.
500 2008-04-17 Tom Tromey <tromey@redhat.com>
503 * errors.c (cpp_error): Don't reference a token before the start
506 2008-04-16 Tom Tromey <tromey@redhat.com>
508 * Makefile.in (TAGS_SOURCES): New variable.
511 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
513 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
515 * configure: Rebuilt.
517 2008-04-02 Joseph Myers <joseph@codesourcery.com>
519 * include/cpplib.h (struct cpp_callbacks): Add used_define,
520 used_undef and before_define.
522 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
523 do_ifndef, cpp_pop_definition): Handle new flag and use new
525 * expr.c (parse_defined): Handle new flag and use new callbacks.
526 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
527 flag and use new callbacks.
529 2008-04-01 Jakub Jelinek <jakub@redhat.com>
532 * files.c (struct _cpp_file): Remove pch field.
533 (pch_open_file): Don't set file->pch, just file->pchname.
534 (should_stack_file): After pfile->cb.read_pch call
535 free pchname and clear pchname, don't close file->fd.
536 Test file->pchname instead of file->pch. Don't close fd after cb.
537 (_cpp_stack_include): Test file->pchname instead of file->pch.
539 2008-03-28 Tom Tromey <tromey@redhat.com>
541 * Makefile.in (POSTCOMPILE): New variable.
544 2008-03-13 Tom Tromey <tromey@redhat.com>
547 * directives.c (destringize_and_run): Set pfile->directive.
549 2008-03-06 Markus Milleder <markus.milleder@generali.at>
551 PR preprocessor/35458
552 * mkdeps.c (munge): Quote '#' with a '\'.
554 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
556 PR preprocessor/35379
557 * mkdeps.c (deps_write): Ensure the first target always appears
558 in the first column, without leading backslash newline. Avoid
559 some more extra whitespace.
561 2008-02-25 Thiemo Seufer <ths@mips.com>
563 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
565 2008-02-19 Tom Tromey <tromey@redhat.com>
567 * traditional.c (lex_identifier): Use CPP_HASHNODE.
568 * lex.c (lex_identifier): Use CPP_HASHNODE.
569 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
571 * identifiers.c (alloc_node): Change return type.
572 (_cpp_init_hashtable): Don't cast 'alloc_node'.
573 (proxy_assertion_broken): New declaration.
574 (cpp_forall_identifiers): Move comment.
575 * line-map.c (linemap_add): Comment fix.
576 (linemap_line_start): Indentation fix.
578 2008-01-25 Jakub Jelinek <jakub@redhat.com>
580 PR preprocessor/34692
581 * macro.c (collect_args): Add pragma_buff argument. Push
582 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
583 than into arguments. Reset prevent_expansion and parsing_args
584 state at CPP_PRAGMA_EOL/CPP_EOF.
585 (funlike_invocation_p): Add pragma_buff argument, pass it through
587 (enter_macro_context): Add result argument. Adjust
588 funlike_invocation_p caller. Emit all deferred pragma tokens
589 gathered during collect_args before the expansion, add a padding
590 token. Return 2 instead of 1 if any pragma tokens were prepended.
591 (cpp_get_token): If enter_macro_context returns 2, don't return
592 a padding token, instead cycle to grab CPP_PRAGMA token.
593 * directives.c (_cpp_handle_directive): If was_parsing_args
594 in deferred pragma, leave parsing_args and prevent_expansion as is.
596 2008-01-22 Tom Tromey <tromey@redhat.com>
599 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
600 __STDC_CONSTANT_MACROS.
602 2008-01-07 Fred Fish <fnf@specifix.com>
604 PR preprocessor/30363
605 * traditional.c (replace_args_and_push): Add local variable
606 cxtquote, calculate the replacement text size assuming a
607 worst case of every input character quoted with backslash,
608 and properly handle output quoting of quote characters in
609 actual arguments used in function-like macros.
611 2008-01-03 Tom Tromey <tromey@redhat.com>
613 PR preprocessor/34602
614 * directives.c (do_line): Don't try to spell EOF token.
615 (do_linemarker): Add comment.
617 2007-12-11 DJ Delorie <dj@redhat.com>
619 * charset.c (convert_using_iconv): Close out any shift states,
620 returning to the initial state.
622 2007-12-06 Tom Tromey <tromey@redhat.com>
625 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
627 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
628 * files.c (FILE_HASH_POOL_SIZE): New macro.
629 (struct file_hash_entry_pool): New.
630 (destroy_all_cpp_files): New function.
631 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
632 (new_file_hash_entry): Update.
633 (free_file_hash_entries): New function.
634 (_cpp_cleanup_files): Call free_file_hash_entries and
635 destroy_all_cpp_files.
636 (cpp_clear_file_cache): New function.
637 * include/cpplib.h (cpp_clear_file_cache): Declare.
639 2007-12-03 Tom Tromey <tromey@redhat.com>
641 PR preprocessor/34288
642 * configure.ac, config.in: Rebuilt.
643 * configure.ac: Check for ssize_t.
645 2007-11-30 Tom Tromey <tromey@redhat.com>
647 PR preprocessor/32868
648 * macro.c (_cpp_create_definition): Special case
649 __STDC_FORMAT_MACROS.
651 2007-11-16 Michael Matz <matz@suse.de>
653 * files.c (search_path_head): Fix check for absolute paths.
655 2007-11-11 Tom Tromey <tromey@redhat.com>
658 * include/cpplib.h (cpp_included_before): Declare.
659 * files.c (struct file_hash_entry) <location>: New field.
660 (_cpp_find_file): Initialize new field.
661 (make_cpp_dir): Likewise.
662 (cpp_included_before): New function.
664 2007-11-01 Tom Tromey <tromey@redhat.com>
666 PR preprocessor/30805
667 * macro.c (paste_tokens): Handle padding token.
668 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
670 2007-10-31 Tom Tromey <tromey@redhat.com>
672 PR preprocessor/30786
673 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
674 * directives.c (_cpp_do__Pragma): Return error status.
675 * internal.h (_cpp_do__Pragma): Update.
676 * directives.c (get__Pragma_string): Back up if EOF seen.
678 2007-09-06 Tom Tromey <tromey@redhat.com>
680 * internal.h (struct cpp_reader) <invocation_location>: New
682 (struct cpp_reader) <set_invocation_location>: Likewise.
683 * init.c (cpp_set_line_map): New function.
684 * line-map.c (linemap_add): Use linemap's allocator.
685 * include/line-map.h (GTY): Define.
686 (line_map_realloc): New typedef.
687 (struct line_map): Mark with GTY.
688 (struct line_maps): Likewise.
689 (struct line_maps) <maps>: Likewise.
690 (struct line_maps) <reallocator>: New field.
691 * include/symtab.h (GTY): Conditionally define.
692 * include/cpplib.h (cpp_set_line_map): Declare.
693 (cpp_get_token_with_location): Declare.
694 * macro.c (cpp_get_token): Set invocation_location on the reader.
695 (cpp_get_token_with_location): New function.
697 2007-08-30 Chao-ying Fu <fu@mips.com>
699 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
700 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
701 (cpp_classify_number): Support decimal fixed-point constants without
703 Warn about fixed-point constants when -pedantic.
704 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
705 comments to support fixed-point values.
706 (CPP_N_FRACT, CPP_N_ACCUM): Define.
708 2007-08-18 Tom Tromey <tromey@redhat.com>
710 PR preprocessor/32974
711 * directives.c (parse_include): Don't check for EOL when
712 processing #pragma dependency.
714 2007-07-30 Ollie Wild <aaw@google.com>
716 * directives-only.c: New file.
717 * internal.h (struct _cpp_dir_only_callbacks): New.
718 (_cpp_preprocess_dir_only): New function.
719 * directives.c (_cpp_handle_directive): Check directives_only before
720 disabling execution of indented directives.
721 * files.c (_cpp_stack_file): Add directives_only check.
722 * include/cpplib.h (struct cpp_options): Add directives_only.
723 (cpp_init_special_builtins): New function.
724 * init.c (cpp_init_special_builtins): New function.
725 (cpp_init_builtins): Move builtin_array initialization to
726 cpp_init_special_builtins.
727 (post_options): Check directives_only before setting
728 pfile->state.prevent_expansion = 1.
729 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
730 is expanded inside a directive while -fdirectives-only is enabled.
731 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
732 (libcpp_a_SOURCES): Add directives-only.c.
734 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
736 * traditional.c (_cpp_scan_out_logical_line): Initialize
737 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
738 fmacro.args to prevent 'may be used uninitialized' warning.
740 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
742 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
744 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
745 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
746 for 'q' or 'Q' suffixes.
748 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
750 * files.c (open_file): Correct typo.
752 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
754 * files.c (open_file): Prevent the call
755 for stat from overwriting errno.
757 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
759 * files.c (open_file): Account for the
760 fact that on windows, opening a directory gives
763 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
765 PR preprocessor/23479
766 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
768 (append_digit): Likewise.
769 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
770 binary integer constants.
772 2007-05-31 Dave Korn <dave.korn@artimi.com>
774 PR preprocessor/14331
775 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
777 2007-05-24 Ollie Wild <aaw@google.com>
779 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
780 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
781 (cpp_write_pch_state): Save __COUNTER__ state.
782 (cpp_valid_state): Check valid __COUNTER__ state.
783 (cpp_read_state): Read new __COUNTER__ state.
784 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
785 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
786 * internal.h (struct cpp_reader): Add counter member.
788 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
790 PR preprocessor/20077
791 * macro.c (create_iso_definition): Fixed the method to determine
792 whether the token-pasting operator appears at the beginning or the end
795 2007-05-21 Ian Lance Taylor <iant@google.com>
797 * internal.h (struct cpp_reader): Add new fields:
798 nonexistent_file_hash and nonexistent_file_ob.
799 * files.c: Include "obstack.h".
800 (find_file_in_dir): Before trying to open the file, look up the
801 path name in the hash table of nonexistent files. After failing
802 to open the file, add the path name to the hash table.
803 (_cpp_find_file): Cache the results of looking up the file name
804 starting with the quote and bracket chain heads, if we can.
805 (nonexistent_file_hash_eq): New static function.
806 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
807 pfile->nonexistent_file_ob.
808 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
809 pfile->nonexistent_file_ob.
811 2007-05-14 Janis Johnson <janis187@us.ibm.com>
813 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
816 * expr.c (interpret_float_suffix): Check for invalid suffix.
818 2007-05-02 Eric Christopher <echristo@apple.com>
820 * expr.c (num_div_op): Don't overflow if the result is
823 2007-05-02 Tom Tromey <tromey@redhat.com>
825 PR preprocessor/28709
826 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
828 2007-03-30 Michael Meissner <michael.meissner@amd.com>
830 * directives.c (lex_macro_node_from_str): Fix alloca call to be
833 2007-03-30 Richard Henderson <rth@redhat.com>
835 * directives.c (lex_macro_node_from_str): New.
836 (cpp_push_definition, cpp_pop_definition): New.
837 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
839 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
841 * Makefile.in: Add dummy install-pdf target.
843 2007-01-30 Tom Tromey <tromey@redhat.com>
845 PR preprocessor/30468
846 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
849 2007-01-30 Tom Tromey <tromey@redhat.com>
851 PR preprocessor/29966
852 * macro.c (lex_expansion_token): Save and restore cpp_reader's
854 (_cpp_create_definition): Don't restore cur_token here.
855 * lex.c (_cpp_lex_token): Added assertion.
857 2007-01-27 Tom Tromey <tromey@redhat.com>
859 * configure: Rebuilt.
861 2007-01-12 Tom Tromey <tromey@redhat.com>
863 PR preprocessor/28227
864 * directives.c (lex_macro_node): Added 'is_def_or_undef'
871 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
873 * configure: Regenerate.
875 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
877 * configure: Regenerate.
879 2007-01-04 Tom Tromey <tromey@redhat.com>
881 PR preprocessor/28165
882 * internal.h (cpp_in_primary_file): New function.
883 * directives.c (do_include_next): Use cpp_in_primary_file.
884 (do_pragma_once): Likewise.
885 (do_pragma_system_header): Likewise.
887 2006-12-29 Ian Lance Taylor <iant@google.com>
889 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
890 look backward at the end of the line unless we saw a backslash.
892 2006-12-29 Jakub Jelinek <jakub@redhat.com>
894 PR preprocessor/29612
895 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
896 only when new_sysp is non-zero.
898 2006-12-28 Tom Tromey <tromey@redhat.com>
900 PR preprocessor/30001
901 * charset.c (_cpp_convert_input): Check that to.len is greater
904 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
906 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
907 * configure: Rebuilt.
909 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
911 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
912 for experimental C++0x mode.
913 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
914 adopted the preprocessor changes introduced in C99.
916 2006-10-29 Joseph Myers <joseph@codesourcery.com>
918 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
919 depending on --enable-targets=all.
920 * configure: Regenerate.
922 2006-10-12 Jakub Jelinek <jakub@redhat.com>
924 PR preprocessor/28709
925 * macro.c (paste_tokens): Do error reporting here, use BUF with the
926 spelled LHS token as opposed to spelling it again.
927 (paste_all_tokens): Don't report errors here, just break on failure.
929 2006-10-10 Brooks Moses <bmoses@stanford.edu>
931 * Makefile.in: Added empty "pdf" target.
933 2006-09-22 Geoffrey Keating <geoffk@apple.com>
935 * configure.ac: Make need_64_bit_hwint case for x86-darwin
936 match exactly the glob in gcc/config.gcc.
937 * configure: Regenerate.
939 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
942 PR preprocessor/14634
943 * lex.c (lex_string): Pedwarn for unterminated literals.
945 2006-09-08 Eric Christopher <echristo@apple.com>
947 * configure.ac: Add 64-bit HWI support for i?86-darwin.
949 2006-08-14 Steve Ellcey <sje@cup.hp.com>
953 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
954 (CPP_LAST_EQ): Change.
955 (CPP_LAST_PUNCTUATOR): Change.
956 * expr.c (cpp_operator): Remove MIN and MAX.
957 (reduce): Remove CPP_MIN and CPP_MAX.
958 (num_binary_op): Ditto.
959 * lex.c (_cpp_lex_direct): Ditto.
960 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
962 2006-06-09 Jakub Jelinek <jakub@redhat.com>
964 PR preprocessor/27746
965 * directives.c (do_pragma): Handle pragma with valid namespace
966 and invalid name coming from macro expansion.
967 * directives.c (destringize_and_run): Initialize next field in
972 * directives.c (destringize_and_run): Set NO_EXPAND on the
975 * macro.c (_cpp_backup_tokens): Fix comment typo.
977 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
979 * Makefile.in (CATALOGS): Add po/ prefix.
980 * configure: Regenerated.
982 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
984 * Makefile.in: Add install-html target. Add install-html to .PHONY
986 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
988 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
989 * files.c (_cpp_get_file_stat): New function.
990 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
991 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
992 * internal.h (_cpp_get_file_stat): Prototype.
993 (struct cpp_buffer): Add timestamp.
995 2006-01-23 Jakub Jelinek <jakub@redhat.com>
997 PR preprocessor/25717
998 * init.c (cpp_init_builtins): If __STDC__ will not change value
999 between system headers and other sources, define it as a normal
1000 macro rather than a builtin.
1001 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1002 cpp_in_system_header condition.
1004 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1006 * Makefile.in: Use -MMD instead of -MD.
1008 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1009 Richard Henderson <rth@redhat.com>
1011 Merge from gomp branch:
1012 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1013 entry to value union.
1014 (end_directive): Don't eat the line if in_deferred_pragma.
1015 (run_directive): Remove pragma hacks.
1016 (insert_pragma_entry): Remove.
1017 (new_pragma_entry): New.
1018 (register_pragma_1): Split out of register_pragma. Only handle
1019 the lookup tree and return the new entry.
1020 (cpp_register_pragma): Fill in the pragma entry here.
1021 (cpp_register_deferred_pragma): New.
1022 (register_pragma_internal): New.
1023 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1024 (do_pragma): Allow pragma expansion after namespace. For deferred
1025 pragmas, don't slurp the line into a string.
1026 (destringize_and_run): Save tokens for deferred pragmas.
1027 (cpp_handle_deferred_pragma): Remove.
1028 * macro.c (builtin_macro): Remove pragma token hack.
1029 (_cpp_push_token_context): Rename from push_token_context and export.
1030 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1031 (_cpp_push_token_context): Declare.
1032 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1033 a token. Update the line number correctly if so.
1034 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1035 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1036 * include/cpplib.h (PRAGMA_EOL): New.
1037 (CPP_TOKEN_FLD_PRAGMA): New.
1038 (struct cpp_token): Add val.pragma.
1039 (struct cpp_options): Remove defer_pragmas.
1040 (cpp_handle_deferred_pragma): Remove.
1041 (cpp_register_deferred_pragma): Declare.
1043 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1046 * directives.c (do_pragma): If pragma line ends with multi-line
1047 block comment, end the saved deferred pragma string before that
1048 comment. Handle embedded '\0' chars on the pragma line.
1050 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1053 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1055 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1056 Ben Elliston <bje@au.ibm.com>
1058 * include/cpplib.h (CPP_N_DFLOAT): New.
1059 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1060 suffixes as decimal floating point constants.
1061 (cpp_classify_number): Disallow hexadecimal DFP constants.
1063 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1064 Ian Lance Taylor <ian@airs.com>
1066 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1067 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1069 2005-11-09 Per Bothner <per@bothner.com>
1070 Uros Bizjak <uros@kss-loka.si>
1073 * init.c (read_original_filename): Temporarily set
1074 state.in_directive before calling _cpp_lex_direct for
1077 2005-11-03 James E Wilson <wilson@specifix.com>
1079 PR preprocessor/24202
1080 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1082 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1084 * include/cpplib.h (struct cpp_callbacks): Make error take
1086 * errors.c (cpp_error): Update call to callback.
1088 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1090 PR preprocessor/22042
1091 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1093 (cpp_quote_string): Don't octalify non printable
1096 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1099 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1100 (struct cpp_callbacks): Add error.
1101 * errors.c (cpp_error): If client_diagnostic, use error callback.
1102 * charset.c (convert_escape): Don't use %03o in diagnostic.
1104 2005-10-21 James E Wilson <wilson@specifix.com>
1106 PR preprocessor/15220
1107 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1108 callers. Pass to open_file_failed.
1109 (open_file_failed): New parameter angle_brackets. Fix all callers.
1110 Use in print_dep assignment.
1111 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1112 * internal.h (_cpp_find_file): Add new parm to declaration.
1114 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1116 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1117 * configure: Regenerate.
1119 2005-10-04 Ian Lance Taylor <ian@airs.com>
1121 PR preprocessor/13726
1122 * directives.c (check_eol_return_comments): New static function.
1123 (parse_include): Add buf parameter. Change all callers.
1124 (do_include_common): If not discard comments, turn on
1125 save_comments. Pass collected comments to include callback.
1126 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1127 include callback: cpp_token list.
1129 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1131 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1132 * init.c (struct lang_flags, lang_defaults): Add
1133 extended_identifiers.
1134 (cpp_set_lang): Use it.
1135 * lex.c (forms_identifier_p): Check extended_identifiers.
1137 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1139 PR preprocessor/20348
1140 PR preprocessor/20356
1141 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1144 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1146 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1147 -Wmissing-format-attribute.
1149 * configure: Regenerate.
1151 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1153 * all files: Update FSF address in copyright headers.
1154 * makeucnid.c (write_copyright): Update outputted FSF address.
1156 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1158 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1159 ZW_PROG_COMPILER_DEPENDENCIES.
1160 * aclocal.m4, configure: Regenerate.
1161 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1163 (distclean): Clean up $(DEPDIR) and its contents.
1164 (.c.o): Use $(COMPILE).
1165 Include $(DEPDIR)/*.Po for most object->header dependencies.
1167 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1169 * configure.ac: Check declarations for asprintf and vasprintf.
1170 * config.in: Regenerate.
1171 * configure: Likewise.
1173 * charset.c (conversion_loop): Use XRESIZEVEC.
1174 (convert_no_conversion): Likewise.
1175 (convert_using_iconv): Likewise.
1176 (init_iconv_desc): Cast return value of alloca.
1177 (cpp_host_to_exec_charset): Use XNEWVEC.
1178 (emit_numeric_escape): Use XRESIZEVEC.
1179 (cpp_interpret_string): Use XNEWVEC.
1180 (cpp_interpret_string): Use XRESIZEVEC.
1181 (_cpp_interpret_identifier): Cast return value of alloca.
1182 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1183 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1184 (parse_include): Use XNEWVEC.
1185 (insert_pragma_entry): Rename local variable "new" to
1187 (save_registered_pragmas): Cast return value of xmemdup.
1188 (destringize_and_run): Same for alloca.
1189 (parse_assertion): Likewise.
1190 (do_assert): Cast allocated storage to proper type.
1191 (cpp_define): Likewise.
1192 (_cpp_define_builtin): Likewise.
1193 (cpp_undef): Likewise.
1194 (handle_assertion): Likewise.
1195 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1196 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1197 (CPP_UMINUS): Likewise.
1198 (struct cpp_operator): Rename from struct operator.
1199 (_cpp_expand_op_stack): Use XRESIZEVEC.
1200 * files.c (pch_open_file): Use XNEWVEC.
1201 (pch_open_file): Use XRESIZEVEC.
1202 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1203 (dir_name_of_file): Use XNEWVEC.
1204 (make_cpp_file): Use XCNEW.
1205 (make_cpp_dir): Likewise.
1206 (allocate_file_hash_entries): USE XNEWVEC.
1207 (cpp_included): Cast return value of htab_find_with_hash.
1208 (append_file_to_dir): Use XNEWVEC.
1209 (read_filename_string): Likewise. Use XRESIZEVEC too.
1210 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1211 (remap_filename): Use XNEWVEC.
1212 (struct pchf_entry): Move definition out of struct pchf_data.
1213 (_cpp_save_file_entries): Use XCNEWVAR.
1214 (_cpp_read_file_entries): Use XNEWVAR.
1215 * identifiers.c (alloc_node): Use XOBNEW.
1216 * init.c (cpp_create_reader): Use XCNEW.
1217 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1218 (read_original_directory): Cast return value of alloca.
1219 * lex.c (add_line_note): Use XRESIZEVEC.
1220 (warn_about_normalization): Use XNEWVEC.
1221 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1222 (new_buff): Use XNEWVEC.
1223 * line-map.c (linemap_add): Use XRESIZEVEC.
1224 * macro.c (builtin_macro): Cast return value of alloca.
1225 (paste_tokens): Likewise.
1226 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1227 (_cpp_save_parameter): Use XRESIZEVEC.
1228 (create_iso_definition): Cast allocated storage to proper type.
1229 (_cpp_create_definition): Likewise.
1230 (cpp_macro_definition): Use XRESIZEVEC.
1231 * makedepend.c (add_clm): Use XNEW.
1232 (add_dir): Likewise.
1233 * mkdeps.c (munge): Use XNEWVEC.
1234 (deps_init): Use XCNEW.
1235 (deps_add_target): Use XRESIZEVEC.
1236 (deps_add_default_target): Cast return value of alloca.
1237 (deps_add_dep): Use XRESIZEVEC.
1238 (deps_add_vpath): Likewise. Use XNEWVEC too.
1239 (deps_restore): Likewise.
1240 * pch.c (save_idents): Use XNEW and XNEWVEC.
1241 (cpp_save_state): Use XNEW.
1242 (count_defs): Cast return value of htab_find.
1243 (write_defs): Likewise.
1244 (cpp_write_pch_deps): Use XNEWVEC.
1245 (collect_ht_nodes): Use XRESIZEVEC.
1246 (cpp_valid_state): Use XNEWVEC.
1247 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1248 * symtab.c (ht_create): Use XCNEW.
1249 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1250 (ht_expand): Use XCNEWVEC.
1251 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1252 (bool): Do not define if __cplusplus.
1254 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1256 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1257 (do_sccs): Delete function definition, #define to do_ident.
1258 (do_ident): Don't hardwire directive name.
1260 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1263 * configure: Regenerate.
1265 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1267 * files.c: Include io.h for DJGPP to get prototype of setmode.
1269 2005-04-19 Per Bothner <per@bothner.com>
1271 PR preprocessor/20907
1272 * line-map.c (linemap_line_start): Fix bug when we need to increse
1273 column_bits but can re-use the current line_map.
1275 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1277 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1278 libiberty functions.
1280 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1282 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1283 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1284 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1285 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1287 (fwrite_unlocked): Fix prototype.
1289 * configure, config.in: Regenerate.
1291 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1293 PR preprocessor/19475
1294 * macro.c (create_iso_definition): For < ISO C99, don't
1295 pedwarn if there is no whitespace between macro name and its
1296 replacement, but the replacement starts with a basic character
1299 2005-03-28 Andreas Jaeger <aj@suse.de>
1301 * lex.c (warn_about_normalization): Cast field width to int to
1304 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1306 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1308 * configure: Regenerate.
1310 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1312 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1313 UCN rather than printing an error.
1315 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1317 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1319 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1321 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1322 * charset.c: Update for new format of ucnid.h.
1323 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1324 Add NST parameter, and update it; update callers.
1325 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1327 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1328 * internal.h (struct normalize_state): New.
1329 (INITIAL_NORMALIZE_STATE): New.
1330 (NORMALIZE_STATE_RESULT): New.
1331 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1332 (_cpp_valid_ucn): New.
1333 * lex.c (warn_about_normalization): New.
1334 (forms_identifier_p): Add normalize_state parameter, update callers.
1335 (lex_identifier): Add normalize_state parameter, update callers. Keep
1337 (lex_number): Likewise.
1338 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1339 it with warn_about_normalization.
1343 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1344 comments about obsolete version of C++.
1345 * include/cpplib.h (enum cpp_normalize_level): New.
1346 (struct cpp_options): Add warn_normalize field.
1348 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1350 * directives.c (glue_header_name): Update call to cpp_spell_token.
1351 * internal.h (_cpp_interpret_identifier): New.
1352 * charset.c (_cpp_interpret_identifier): New.
1353 (_cpp_valid_ucn): Allow UCN version of '$'.
1354 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1355 character was '$' or '\'. Support identifiers with UCNs.
1356 (forms_identifier_p): Allow UCNs.
1357 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1359 (cpp_spell_token): Add FORSTRING parameter. Use it.
1360 (cpp_token_as_text): Update call to cpp_spell_token.
1361 (cpp_output_token): Write UCNs back out.
1362 (stringify_arg): Update call to cpp_spell_token.
1363 (paste_tokens): Likewise.
1364 (cpp_macro_definition): Likewise.
1365 * macro.c (stringify_arg): Likewise.
1366 (paste_tokens): Likewise.
1367 (cpp_macro_definition): Likewise.
1368 * include/cpplib.h: Add parameter to cpp_spell_token.
1370 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1374 * macro.c (replace_args, cpp_get_token): Copy whole
1375 cpp_token_u instead of just cpp_string field from it.
1377 2005-02-28 Devang Patel <dpatel@apple.com>
1379 * directives.c (do_line): Save sysp early before line table is
1382 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1385 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1386 (cpp_host_to_exec_charset): New function.
1387 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1389 2005-02-19 Devang Patel <dpatel@apple.com>
1391 * charset.c (_cpp_convert_input): Check '\r' before inserting
1394 2005-02-15 Eric Christopher <echristo@redhat.com>
1396 PR preprocessor/19077
1397 * macro.c (cpp_macro_definition): Move handling of whitespace
1398 to PREV_WHITE conditional. Remove overloading of len
1401 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1403 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1404 traditional.c: Update copyright.
1406 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1409 * configure.ac: Check for declaration of basename and getopt.
1410 * config.in: Regenerate.
1411 * configure: Regenerate.
1412 * internal.h (ustrcspn): New.
1413 * macro.c (create_iso_definition): Fix allocation of memory.
1414 (padding_token): Add cast to remove const-ness.
1415 * pch.c (cpp_read_state): Use ustrcspn.
1417 2005-02-08 Mike Stump <mrs@apple.com>
1419 * files.c (pchf_adder): Remove.
1420 (struct pchf_adder_info): Likewise.
1421 (_cpp_save_file_entries): Write out all files so that #import works.
1423 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1425 * configure: Regenerate.
1427 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1429 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1431 * include/cpplib.h: Also update copyright years.
1433 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1435 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1436 to the list of all files.
1438 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1440 * internal.h: Update references to Cpp lib filenames.
1441 * directives.c: Likewise.
1443 * macro.c: Likewise.
1444 * traditional.c: Likewise.
1446 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1448 PR preprocessor/15167
1449 * files.c (destroy_cpp_file): New function.
1450 (should_stack_file): Make a new file if the
1451 compared file is still stacked.
1453 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1455 PR preprocessor/17610
1456 * directives.c (do_include_common): Error out if an empty filename
1457 is given for #include (or #include_next or #import).
1459 2004-11-27 Roger Sayle <roger@eyesopen.com>
1460 Zack Weinberg <zack@codesourcery.com>
1462 * internal.h: Replace all uses of uchar with unsigned char.
1463 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1464 with !IN_GCC, so uchar is only defined whilst building libcpp.
1466 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1468 * aclocal.m4: Regenerate.
1470 2004-11-24 Roger Sayle <roger@eyesopen.com>
1472 PR preprocessor/15824
1473 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1474 directly, instead of the non-existant "system.h" and "ansidecl.h".
1475 * configure: Regenerate.
1477 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1478 Joseph Myers <joseph@codesourcery.com>
1480 * internal.h (struct lexer_state): Add in_deferred_pragma.
1481 * directives.c (struct pragma_entry): Add allow_expansion.
1482 (insert_pragma_entry): Take allow_expansion flag.
1483 (register_pragma): Likewise.
1484 (cpp_register_pragma): Likewise.
1485 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1486 (do_pragma): Honor allow_expansion.
1487 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1488 * include/cpplib.h (cpp_register_pragma): Update prototype.
1490 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1491 Mark Mitchell <mark@codesourcery.com>
1493 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1494 need_64bit_hwint=yes.
1495 * configure: Regenerate.
1497 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1499 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1501 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1502 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1503 Remove local srcdir path from generated file.
1505 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1506 Gerald Pfeifer <gerald@pfeifer.com>
1508 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1511 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1514 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1515 (cpp_handle_deferred_pragma): Add cast to silence warning.
1517 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1519 * errors.c (_cpp_begin_message): Print "error: " for errors.
1521 2004-10-10 Andreas Jaeger <aj@suse.de>
1523 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1524 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1526 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1528 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1530 (cpp_read_state): Remove unused variables, m, d and mac_count.
1532 2004-09-29 Per Bothner <per@bothner.com>
1534 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1535 cb.line_change. Otherwise do_pragma will call the line_change
1536 call-back with a meaningless line number.
1538 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1540 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1541 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1542 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1543 * aclocal.m4, configure: Regenerate.
1544 * init.c: Include localedir.h.
1545 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1547 (.c.o): Use $(ALL_CFLAGS).
1548 (localedir.h, localedir.hs): New rules.
1549 (clean): Use rm -rf to remove directories.
1550 (distclean): Also delete localedir.h and localedir.hs.
1551 (init.o): Update dependencies.
1553 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1555 * Makefile.in (aclocal.m4): Update dependencies.
1556 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1557 * aclocal.m4, configure: Regenerate.
1559 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1561 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1562 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1563 Some other comments in this file also tweaked.
1565 * directives.c (do_pragma): Save current buffer position
1566 before lexing the pragma keywords; don't call
1567 _cpp_backup_tokens in the defer_pragmas case.
1569 2004-09-15 Per Bothner <per@bothner.com>
1571 * include/line-map.h (line_map_start): Add parameter names so
1572 preceding comment makes sense.
1573 (linemap_add): Remove from comment mention of non-existing parameter.
1575 2004-09-09 Matt Austern <austern@apple.com>
1576 Zack Weinberg <zack@codesourcery.com>
1578 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1579 prefixes throughout. Add entry for PRAGMA. Remove
1580 unnecessary "= 0" from EQ.
1581 (enum cpp_ttype): Adjust OP and TK definitions to restore
1582 prefixes, via token-paste.
1583 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1584 Change from #defines to additional cpp_ttype enumerators.
1585 (struct cpp_options): Add defer_pragmas.
1586 (cpp_handle_deferred_pragma): Prototype new interface.
1588 * internal.h (struct cpp_reader): Add directive_result.
1589 * directives.c (struct pragma_entry): Add is_internal field;
1590 give boolean fields type bool.
1591 (start_directive): Initialize pfile->directive_result.type.
1592 (_cpp_do__Pragma): Likewise.
1593 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1594 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1596 (register_pragma): New static function, bulk of former
1597 cpp_register_pragma here; add 'internal' argument, pass along
1598 to insert_pragma_entry.
1599 (cpp_register_pragma): Now a wrapper around register_pragma which
1600 always passes false for 'internal' argument.
1601 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1602 true for 'internal'.
1603 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1604 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1605 token instead of executing the pragma.
1606 (cpp_handle_deferred_pragma): New interface.
1607 * lex.c (token_spellings): Adjust OP and TK definitions to
1608 match changes to cpplib.h.
1609 (_cpp_lex_token): Check for a directive-result token and
1610 return it if present.
1611 (cpp_token_val_index): Handle CPP_PRAGMA.
1612 * macro.c (cpp_builtin_macro_text): Correct comment.
1613 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1615 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1617 PR preprocessor/14699
1618 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1619 from size_t to double.
1621 2004-08-28 Andreas Schwab <schwab@suse.de>
1622 Andreas Jaeger <aj@suse.de>
1624 * configure.ac: Set PACKAGE correctly.
1625 * configure: Regenerated.
1627 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1629 * Makefile.in: Add back top_builddir.
1631 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1633 * configure.ac: Replace Automake macro invocations
1634 with manual Autoconf checks and substitutions.
1635 * configure: Regenerate.
1636 * aclocal.m4: Regenerate.
1637 * config.in: Regenerate.
1638 * Makefile.am: Removed.
1639 * Makefile.in: Heavy simplification and reorganization.
1641 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1643 * configure.ac (arm*-*-eabi*): New target.
1644 (arm*-*-symbianelf*): Likewise.
1645 * configure: Regenerated.
1647 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1649 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1650 * directives.c: Use XNEW-family macros from libiberty.
1652 * macro.c: Likewise.
1653 * cpplib.h (cpp_deps_style): Export enum with name.
1655 2004-07-23 Matthias Klose <doko@debian.org>
1657 * init.c (init_library): Use PACKAGE for the text domain.
1659 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1661 PR preprocessor/16366
1662 * internal.h (struct cpp_reader): New field dir_hash.
1663 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1664 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1666 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1668 PR preprocessor/16192
1669 PR preprocessor/15913
1670 PR preprocessor/15572
1671 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1672 expression is missing.
1673 * init.c (post_options): Traditional cpp doesn't do // comments.
1675 2004-06-30 Per Bothner <per@bothner.com>
1677 * include/line-map.h (fileline): Remove old typedef.
1678 * internal.h (struct cpp_reader): Use source_location typedef instead.
1680 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1682 Partially revert patch of 2004-06-05.
1683 * files.c (search_cache): Remove pfile argument. Don't check
1684 for file that would be found by "" or <> search here...
1685 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1686 Do not apply directory-of-current-file correction to files
1687 found by this check. Rearrange code slightly.
1689 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1691 * files.c (should_stack_file): Correct swapped parameters to call
1693 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1695 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1697 * Makefile.in: Regenerate with automake 1.8.5.
1698 * aclocal.m4: Likewise.
1699 * configure: Regenerate.
1701 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1703 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1704 * configure, config.in: Regenerate.
1705 * system.h: Unconditionally define bool as unsigned char,
1706 BOOL_BITFIELD as unsigned int.
1707 * .cvsignore: New file.
1709 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1711 * traditional.c (push_replacement_text): Set macro->traditional.
1712 (save_replacement_text): Likewise.
1713 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1714 (struct save_macro_item): Delete.
1715 (struct save_macro_data): Use a character array not the previous
1717 (save_macros): Save macro as text not as internal structures.
1718 (cpp_prepare_state): Update for changes to save_macro_data.
1719 (cpp_read_state): Don't read macros defined in PCH. Restore
1721 * macro.c (create_iso_definition): Honour alloc_subobject.
1722 Clear traditional flag.
1723 (_cpp_create_definition): Honour alloc_subobject.
1724 * lex.c (cpp_token_val_index): New.
1725 * internal.h: Include cpp-id-data.h.
1726 (uchar): Move definition to cpp-id-data.h.
1728 (cpp_macro): Likewise.
1729 * directives.c (struct answer): Move to cpp-id-data.h.
1730 (do_assert): Honour alloc_subobject.
1732 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1733 * include/cpplib.h (struct cpp_string): Add GTY marker.
1734 (enum cpp_token_fld_kind): New.
1735 (struct cpp_token): Add GTY markers.
1736 (cpp_token_val_index): Prototype.
1737 (CPP_HASHNODE_VALUE_IDX): New.
1738 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1739 * include/cpp-id-data.h: New file.
1741 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1743 * Makefile.am (all-local): New.
1744 * Makefile.in: Regenerate.
1746 2004-06-06 Roger Sayle <roger@eyesopen.com>
1748 * Makefile.am (LIBICONV): Declare.
1749 (makedepend_LDADD): Use LIBICONV.
1750 * Makefile.in: Regenerate.
1752 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1754 * Makefile.am (LIBINTL): Declare
1755 (makedepend_LDADD): Use LIBINTL.
1756 * Makefile.in: Regenerate.
1758 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1760 * Makefile.am: Add makedepend.
1761 * Makefile.in, aclocal.m4: Regenerate.
1762 * charset.c: Insert a space to avoid a warning.
1763 * directives.c: Include mkdeps.h.
1764 (_cpp_handle_directive): Reenable macro expander if appropriate.
1765 (undefine_macros): Inline body of _cpp_free_definition for speed.
1766 Do not call undef callback or _cpp_warn_if_unused_macro.
1767 (cpp_get_deps): New interface.
1768 * files.c (search_cache): Add pfile argument. Check for file
1769 that would be found by "" or <> search here...
1770 (_cpp_find_file): ...not here. Correct recorded start_dir of
1771 files found by directory-of-current-file search that would be
1772 found by "" or <> search.
1773 * init.c (cpp_add_dependency_target): Delete.
1774 * internal.h (struct lexer_state): Add discarding_output flag.
1775 * lex.c (lex_identifier): Compute hash function while scanning.
1776 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1778 * makedepend.c: New file.
1779 * mkdeps.c (struct deps): Add vpath vector.
1780 (apply_vpath, deps_add_vpath): New function.
1781 (deps_free): Free vpath vector.
1782 (deps_add_dep, deps_add_target): Use apply_vpath.
1783 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1784 (ht_lookup_with_hash): New function.
1785 * cpplib.h, mkdeps.h: Update prototypes.
1786 * symtab.h: Update prototypes.
1787 (HT_HASHSTEP, HT_FINISH): New macros.
1789 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1791 * symtab.c (ht_create): Set entries_owned.
1792 (ht_destroy): Honour entries_owned.
1793 (ht_expand): Likewise.
1795 * include/symtab.h (struct ht): New field 'entries_owned'
1796 (ht_load): New prototype.
1798 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1801 * configure.ac: Fix m4 quoting when picking
1802 the size of HOST_WIDE_INT.
1803 * configure: Regenerate.
1805 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1807 * Makefile.am: the correct directory for
1808 gettext include files is given by @INCINTL@.
1809 * Makefile.in: Regenerate.
1811 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1813 * system.h [!ENABLE_NLS]: dgettext takes two
1816 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1818 Moved libcpp from the gcc subdirectory to the toplevel.
1819 * Makefile.am: New file.
1820 * Makefile.in: Regenerate.
1821 * configure.ac: New file.
1822 * configure: Regenerate.
1823 * config.in: Regenerate.
1824 * charset.c: Moved from gcc/cppcharset.c. Add note about
1825 brokenness of input charset detection. Adjust for change
1826 in name of cppucnid.h.
1827 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1828 * expr.c: Moved from gcc/cppexp.c.
1829 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1830 Remove #define of O_BINARY, it is in system.h.
1831 * identifiers.c: Moved from gcc/cpphash.c.
1832 * internal.h: Moved from gcc/cpphash.h. Change header
1833 guard name. All other files adjusted to match name change.
1834 * init.c: Moved from gcc/cppinit.c.
1835 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1836 * lex.c: Moved from gcc/cpplex.c.
1837 * directives.c: Moved from gcc/cpplib.c.
1838 * macro.c: Moved from gcc/cppmacro.c.
1839 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1840 * traditional.c: Moved from gcc/cpptrad.c.
1841 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1843 * ucnid.pl: Moved from gcc/cppucnid.pl.
1844 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1846 * symtab.c: Moved from gcc/hashtable.c.
1847 * line-map.c: Moved from gcc. Do not include intl.h.
1848 * mkdeps.c: Moved from gcc.
1849 * system.h: New file.
1850 * include/cpplib.h: Moved from gcc. Change header guard name.
1851 * include/line-map.h: Moved from gcc. Change header guard name.
1852 * include/mkdeps.h: Moved from gcc. Change header guard name.
1853 * include/symtab.h: Moved from gcc/hashtable.h. Change header