1 2009-08-17 Tom Tromey <tromey@redhat.com>
4 * charset.c (convert_escape): Add missing ":" to error text.
6 2009-07-27 Douglas B Rupp <rupp@gnat.com>
8 * include/cpplib.h (INO_T_CPP): New macro.
9 (struct cpp_dir): Use it.
11 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
14 * configure.ac: Use = instead of == for testing
15 ENABLE_BUILD_WITH_CXX.
18 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
20 * directives.c (do_linemarker, do_line): Use CPP_STRING for
22 * files.c (find_file_in_dir): Add cast from void* to char*.
23 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
24 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
26 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
27 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
29 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
30 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
31 instead of ALL_CFLAGS.
32 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
33 from other warnings. Add -Wc++-compat to C-specific warnings.
34 Check for --enable-build-with-cxx. Set and substitute
35 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
36 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
39 * include/cpp-id-data.h: Remove extern "C".
40 * include/line-map.h: Likewise.
41 * include/mkdeps.h: Likewise.
42 * include/symtab.h: Likewise.
43 * internal.h: Likewise.
45 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
47 * directives.c (parse_include): Add location argument. Update all
49 (parse_answer): Likewise.
50 (do_include_common): Error with exact location.
51 (parse_assertion): Likewise.
53 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
55 * expr.c (num_div_op): Take explicit location.
57 2009-06-17 Ian Lance Taylor <iant@google.com>
59 * include/cpplib.h (progname): Don't declare.
61 2009-06-12 Ian Lance Taylor <iant@google.com>
63 * include/cpplib.h (struct cpp_options): Add
64 warn_cxx_operator_names field.
65 (NODE_WARN_OPERATOR): Define.
66 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
68 * init.c (mark_named_operators): Add flags parameter.
69 (cpp_post_options): Pick flags value to pass to
71 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
72 identifier is an operator name in C++.
74 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
76 * include/line-map.h (LAST_SOURCE_COLUMN): New.
78 2009-06-01 Ian Lance Taylor <iant@google.com>
80 * include/cpp-id-data.h: Add extern "C".
81 * include/line-map.h: Likewise.
82 * include/mkdeps.h: Likewise.
83 * include/symtab.h: Likewise.
84 * internal.h: Likewise.
86 2009-05-15 Ian Lance Taylor <iant@google.com>
88 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
89 builtin_type. Change all uses.
91 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
94 * directives (do_linemarker): Compensate for the increment in
95 location that occurs when we reach the end of line.
96 * files (_cpp_stack_include): Mention _cpp_find_file in the
99 2009-05-10 Joseph Myers <joseph@codesourcery.com>
101 * include/cpplib.h (enum cpp_token_fld_kind): Add
102 CPP_TOKEN_FLD_TOKEN_NO.
103 (struct cpp_macro_arg, struct cpp_identifier): Define.
104 (union cpp_token_u): Use struct cpp_identifier for identifiers.
105 Use struct cpp_macro_arg for macro arguments. Add token_no for
106 CPP_PASTE token numbers.
107 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
108 do_pragma_poison, parse_assertion): Use val.node.node in place of
110 * expr.c (parse_defined, eval_token): Use val.node.node in place
112 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
113 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
114 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
115 place of val.arg_no. Use val.node.node in place of val.node.
116 * macro.c (replace_args, cpp_get_token, parse_params,
117 lex_expansion_token, create_iso_definition, cpp_macro_definition):
118 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
119 Use val.node.node in place of val.node.
121 2009-05-03 Joseph Myers <joseph@codesourcery.com>
123 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
126 2009-04-25 Joseph Myers <joseph@codesourcery.com>
128 PR preprocessor/39559
129 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
130 constants larger than intmax_t in C99 mode.
132 2009-04-21 Taras Glek <tglek@mozilla.com>
134 * include/cpp-id-data.h: Update GTY annotations to new syntax.
135 * include/cpplib.h: Likewise.
136 * include/line-map.h: Likewise.
137 * include/symtab.h: Likewise.
139 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
142 * lex.c (cpp_type2name): Take a flags parameter. Call
143 cpp_named_operator2name for named operators and cpp_digraph2name
145 (cpp_digraph2name): New.
146 (cpp_spell_token): Use it.
147 (cpp_output_token): Likewise.
148 * include/cpplib.h (cpp_type2name): Update declaration.
149 * init.c (cpp_named_operator2name): New.
150 * internal.h (cpp_named_operator2name): Declare.
152 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
155 * init.c (cpp_create_reader): Wlong_long is disabled by default.
156 * expr.c (cpp_classify_number): Give different messages for C and
159 2009-04-19 Joseph Myers <joseph@codesourcery.com>
161 PR preprocessor/20078
162 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
164 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
165 (struct cpp_token): Change flags to unsigned short.
166 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
167 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
168 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
170 * macro.c (macro_real_token_count): New.
171 (enter_macro_context, replace_args): Use macro_real_token_count.
172 (create_iso_definition): Record whitespace surrounding and digraph
173 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
174 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
175 multiple consecutive ## tokens.
176 (_cpp_create_definition): Initialize extra_tokens.
177 (cpp_macro_definition): Use macro_real_token_count.
179 2009-04-18 Joseph Myers <joseph@codesourcery.com>
181 * directives.c (parse_include): Pass true to check_eol.
183 2009-04-18 Joseph Myers <joseph@codesourcery.com>
185 PR preprocessor/39646
186 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
187 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
188 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
191 2009-04-18 Joseph Myers <joseph@codesourcery.com>
193 PR preprocessor/39647
194 * directives.c (check_eol): Add parameter expand.
195 (do_undef, parse_include, do_line, do_linemarker, do_ident,
196 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
197 do_else, do_endif, do_assert, do_unassert): All callers changed.
198 Pass true from do_line, false elsewhere.
200 2009-04-12 Joseph Myers <joseph@codesourcery.com>
202 PR preprocessor/31869
203 * macro.c (stringify_arg): Handle NULL source token in padding
204 token where previous padding token did not have source token with
205 preceding whitespace.
207 2009-04-09 Jakub Jelinek <jakub@redhat.com>
209 * Makefile.in: Change copyright header to refer to version
210 3 of the GNU General Public License and to point readers at the
211 COPYING3 file and the FSF's license web page.
212 * charset.c: Likewise.
213 * directives-only.c: Likewise.
214 * directives.c: Likewise.
215 * errors.c: Likewise.
218 * identifiers.c: Likewise.
219 * include/cpp-id-data.h: Likewise.
220 * include/cpplib.h: Likewise.
221 * include/line-map.h: Likewise.
222 * include/mkdeps.h: Likewise.
223 * include/symtab.h: Likewise.
225 * internal.h: Likewise.
227 * line-map.c: Likewise.
229 * makeucnid.c: Likewise.
230 * mkdeps.c: Likewise.
232 * symtab.c: Likewise.
233 * system.h: Likewise.
234 * traditional.c: Likewise.
235 * ucnid.tab: Likewise.
236 * ucnid.h: Regenerate.
238 2009-04-01 Janis Johnson <janis187@us.ibm.com>
241 * include/cpplib.h (CPP_N_DEFAULT): Define.
242 * expr.c (interpret_float_suffix): Recognize d or D for double,
243 return new value for default.
244 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
247 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
248 letters from decimal float and fixed-point suffixes.
250 2009-03-31 Joseph Myers <joseph@codesourcery.com>
252 PR preprocessor/15638
253 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
255 (open_file_failed): Make error for missing file fatal.
256 * include/cpplib.h (CPP_DL_FATAL): Define.
258 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
260 PR preprocessor/31932:
261 * internal.h: Don't mention HAVE_ICONV_H.
262 * configure, config.in: Rebuild.
263 * configure.ac: Don't check for iconv.h.
265 2009-03-30 Tom Tromey <tromey@redhat.com>
267 PR preprocessor/39512:
268 * line-map.c (linemap_init): Initialize 'reallocator' field.
270 2009-03-30 Jakub Jelinek <jakub@redhat.com>
273 * macro.c (cpp_get_token): If macro_to_expand returns NULL
274 and used some tokens, add CPP_PADDING before next token.
276 2009-03-29 Joseph Myers <joseph@codesourcery.com>
278 PR preprocessor/34695
279 * makedepend.c: Remove.
280 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
281 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
282 * directives.c (cpp_errors): Remove.
283 * errors.c (print_location, _cpp_begin_message, v_message):
285 (cpp_error, cpp_error_with_line): Always use error callback.
286 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
287 * include/cpplib.h (cpp_options): Remove pedantic_errors,
288 inhibit_warnings, warn_system_headers, inhibit_errors,
289 warnings_are_errors, client_diagnostic.
290 (cpp_callbacks): Add extra arguments to error callback; make it
292 (cpp_finish): Return void.
293 (cpp_destroy): Remove inaccurate comment about return value.
294 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
295 (CPP_DL_NOTE): Define.
296 * include/line-map.h (linemap_print_containing_files): Remove.
297 * init.c (cpp_finish): Do not check for or return number of
299 * internal.h (cpp_reader): Remove errors field.
300 * line-map.c (linemap_print_containing_files): Remove.
301 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
302 about previous definition. Only emit it if previous diagnostic
305 2009-03-28 Joseph Myers <joseph@codesourcery.com>
307 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
310 2009-03-18 Jakub Jelinek <jakub@redhat.com>
312 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
314 2009-02-21 Joseph Myers <joseph@codesourcery.com>
316 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
318 (_cpp_lex_direct): Handle this.
320 2009-02-15 Richard Guenther <rguenther@suse.de>
324 2009-02-13 Richard Guenther <rguenther@suse.de>
326 * configure.ac: Enable LFS.
327 * configure: Re-generate.
328 * config.in: Likewise.
330 2009-01-05 Ben Elliston <bje@au.ibm.com>
332 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
334 (po/$(PACKAGE).pot): Likewise.
336 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
339 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
340 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
342 2008-11-29 Joseph Myers <joseph@codesourcery.com>
344 * lex.c (cpp_token_len): Use 6 as default length.
346 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
348 * expr.c (struct op): Add location.
349 (_cpp_parse_expr): Propagate locations throught the stack
352 (check_promotion): Use explicit location in errors.
354 2008-10-05 Matthew Gingell <gingell@adacore.com>
355 Arnaud Charlet <charlet@adacore.com>
357 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
358 (cpp_get_comments): New function.
359 * internal.h (struct cpp_reader): Add comments field.
360 * init.c (cpp_destroy): Free comments.
361 * lex.c (store_comment, cpp_get_comments): New functions.
362 (comments): New struct.
363 (save_comment): Store comments in comments struct.
365 2008-09-18 Simon Baldwin <simonb@google.com>
367 * include/cpplib.h (struct cpp_options): Add new boolean flag
368 warn_builtin_macro_redefined.
369 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
370 * (struct builtin_operator): Split out from previous struct builtin,
371 enhance extra const correctness.
372 * (struct builtin_macro): Split out from previous struct builtin, add
373 new always_warn_if_redefined flag, enhance const correctness.
374 * (mark_named_operators): Use struct builtin_operator.
375 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
376 to builtins selectively.
377 * macro.c (warn_of_redefinition): Return false if a builtin macro
378 is not flagged with NODE_WARN.
380 2008-07-31 Jakub Jelinek <jakub@redhat.com>
382 PR preprocessor/36649
383 * files.c (struct report_missing_guard_data): New type.
384 (report_missing_guard): Put paths into an array instead of printing
385 them right away. Return 1 rather than 0.
386 (report_missing_guard_cmp): New function.
387 (_cpp_report_missing_guards): Sort and print paths gathered by
388 report_missing_guard callback.
390 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
393 * directives.c (strtolinenum): Handle overflow.
394 (do_line): Give a warning if line number overflowed.
395 (do_linemarker): Update call to strtolinenum.
397 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
399 * include/line-map.h (linenum_type): New typedef.
400 (struct line_map): Use it.
401 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
402 (SOURCE_COLUMN): Likewise.
403 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
404 source_location values in a variable of type linenum_type.
405 * directives.c (struct if_stack): Use linenum_type.
406 (strtoul_for_line): Rename as strtolinenum.
407 (do_line): Use linenum_type.
408 (do_linemarker): Use linenum_type and strtolinenum.
409 (_cpp_do_file_change): Use linenum_t.
410 * line-map.c (linemap_add): Likewise.
411 (linemap_line_start): Likewise.
412 * traditional.c (struct fun_macro): 'line' is a source_location.
413 * errors.c (print_location): Use linenum_type.
414 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
415 * internal.h (CPP_INCREMENT_LINE): Likewise.
416 * lex.c (_cpp_skip_block_comment): Use source_location.
418 2008-07-14 Ben Elliston <bje@au.ibm.com>
420 * include/cpplib.h (NODE_CONDITIONAL): New.
421 (struct cpp_callbacks): New macro_to_expand field.
422 (struct cpp_hashnode): Adjust size of flags and type fields.
423 (cpp_peek_token): Prototype.
424 * lex.c (cpp_peek_token): New function.
425 (_cpp_temp_token): Protect pre-existing lookaheads.
426 * macro.c (cpp_get_token): Expand any conditional macros.
427 (_cpp_backup_tokens_direct): New.
428 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
429 (warn_of_redefinition): Silently allow redefined conditional
431 (_cpp_create_definition): Remove the conditional flag when a user
432 defines one of the conditional macros.
433 * internal.h (_cpp_backup_tokens_direct): New prototype.
435 2008-06-13 Andrew Haley <aph@redhat.com>
437 PR preprocessor/33305
438 * macro.c (replace_args): Print a warning for empty macro
439 arguments in C89 and C++.
441 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
443 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
444 * configure: Regenerate.
446 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
448 * Makefile.in (datarootdir): New variable.
450 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
452 PR preprocessor/36479
453 * charset.c (cpp_interpret_string_notranslate): Also set
454 narrow_cset_desc.width.
456 2008-06-07 Joseph Myers <joseph@codesourcery.com>
458 * configure.ac (parisc*64*-*-*): Remove.
459 * configure: Regenerate.
461 2008-05-30 Tom Tromey <tromey@redhat.com>
463 PR preprocessor/36320:
464 * internal.h (_cpp_parse_expr): Update.
465 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
467 * directives.c (do_if): Update.
468 (do_elif): Require expression if processing group.
470 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
472 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
474 2008-05-21 Tom Tromey <tromey@redhat.com>
476 PR preprocessor/27777:
477 * lex.c (cpp_output_line_to_string): New function.
478 * internal.h (_cpp_begin_message): Don't declare.
479 * errors.c (_cpp_begin_message): Now static.
480 * include/cpplib.h (cpp_output_line_to_string): Declare.
481 * directives.c (do_diagnostic): Rewrote. Use
482 cpp_output_line_to_string. Don't use _cpp_begin_message.
484 2008-05-21 Tom Tromey <tromey@redhat.com>
486 * include/symtab.h (HT_ALLOCED): Remove.
488 * symtab.c (DELETED): New define.
489 (ht_lookup): Update comment.
490 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
491 code. Use subobject allocator for strings, if it exists.
492 (ht_expand): Handle deleted entries.
493 (ht_forall): Likewise.
494 (ht_purge): New function.
495 (ht_dump_statistics): Print deletion statistics.
497 2008-05-13 Tom Tromey <tromey@redhat.com>
499 PR preprocessor/22168:
500 * include/cpplib.h (struct cpp_options) <objc>: Update
502 * expr.c (eval_token): Warn for use of assertions.
503 * directives.c (directive_diagnostics): Warn about extensions.
504 (DEPRECATED): New define.
505 (DIRECTIVE_TABLE): Use it.
507 2008-05-06 Tom Tromey <tromey@redhat.com>
509 PR preprocessor/35313, PR preprocessor/36088:
510 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
511 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
513 2008-05-04 David S. Miller <davem@davemloft.net>
515 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
516 * configure: Regenerate.
518 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
520 * include/cpplib.h (cpp_define_formatted): New.
521 * directives.c (cpp_define_formatted): New.
523 2008-04-21 Tom Tromey <tromey@redhat.com>
526 * charset.c (_cpp_convert_input): Add buffer_start argument.
527 Ignore UTF-8 BOM if seen.
528 * internal.h (_cpp_convert_input): Add argument.
529 * files.c (struct _cpp_file) <buffer_start>: New field.
530 (destroy_cpp_file): Free buffer_start, not buffer.
531 (_cpp_pop_file_buffer): Likewise.
532 (read_file_guts): Update.
534 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
536 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
537 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
538 (struct cpp_options): Added uliterals.
539 (cpp_interpret_string): Update prototype.
540 (cpp_interpret_string_notranslate): Idem.
541 * charset.c (init_iconv_desc): New width member in cset_converter.
542 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
544 (emit_numeric_escape): Idem.
547 (convert_escape): Idem.
548 (converter_for_type): New function.
549 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
550 (cpp_interpret_string_notranslate): Match changed prototype.
551 (wide_str_to_charconst): Use converter_for_type.
552 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
553 * directives.c (linemarker_dir): Macro U changed to UC.
554 (parse_include): Idem.
555 (register_pragma_1): Idem.
556 (restore_registered_pragmas): Idem.
557 (get__Pragma_string): Support CPP_STRING{16,32}.
558 * expr.c (eval_token): Support CPP_CHAR{16,32}.
559 * init.c (struct lang_flags): Added uliterals.
560 (lang_defaults): Idem.
561 * internal.h (struct cset_converter) <width>: New field.
562 (struct cpp_reader) <char16_cset_desc>: Idem.
563 (struct cpp_reader) <char32_cset_desc>: Idem.
564 * lex.c (digraph_spellings): Macro U changed to UC.
566 (lex_string): Add support for u'...', U'...', u"..." and U"...".
567 (_cpp_lex_direct): Idem.
568 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
569 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
571 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
574 * aclocal.m4: Regenerate.
575 * configure: Regenerate.
577 2008-04-17 Tom Tromey <tromey@redhat.com>
580 * errors.c (cpp_error): Don't reference a token before the start
583 2008-04-16 Tom Tromey <tromey@redhat.com>
585 * Makefile.in (TAGS_SOURCES): New variable.
588 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
590 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
592 * configure: Rebuilt.
594 2008-04-02 Joseph Myers <joseph@codesourcery.com>
596 * include/cpplib.h (struct cpp_callbacks): Add used_define,
597 used_undef and before_define.
599 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
600 do_ifndef, cpp_pop_definition): Handle new flag and use new
602 * expr.c (parse_defined): Handle new flag and use new callbacks.
603 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
604 flag and use new callbacks.
606 2008-04-01 Jakub Jelinek <jakub@redhat.com>
609 * files.c (struct _cpp_file): Remove pch field.
610 (pch_open_file): Don't set file->pch, just file->pchname.
611 (should_stack_file): After pfile->cb.read_pch call
612 free pchname and clear pchname, don't close file->fd.
613 Test file->pchname instead of file->pch. Don't close fd after cb.
614 (_cpp_stack_include): Test file->pchname instead of file->pch.
616 2008-03-28 Tom Tromey <tromey@redhat.com>
618 * Makefile.in (POSTCOMPILE): New variable.
621 2008-03-13 Tom Tromey <tromey@redhat.com>
624 * directives.c (destringize_and_run): Set pfile->directive.
626 2008-03-06 Markus Milleder <markus.milleder@generali.at>
628 PR preprocessor/35458
629 * mkdeps.c (munge): Quote '#' with a '\'.
631 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
633 PR preprocessor/35379
634 * mkdeps.c (deps_write): Ensure the first target always appears
635 in the first column, without leading backslash newline. Avoid
636 some more extra whitespace.
638 2008-02-25 Thiemo Seufer <ths@mips.com>
640 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
642 2008-02-19 Tom Tromey <tromey@redhat.com>
644 * traditional.c (lex_identifier): Use CPP_HASHNODE.
645 * lex.c (lex_identifier): Use CPP_HASHNODE.
646 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
648 * identifiers.c (alloc_node): Change return type.
649 (_cpp_init_hashtable): Don't cast 'alloc_node'.
650 (proxy_assertion_broken): New declaration.
651 (cpp_forall_identifiers): Move comment.
652 * line-map.c (linemap_add): Comment fix.
653 (linemap_line_start): Indentation fix.
655 2008-01-25 Jakub Jelinek <jakub@redhat.com>
657 PR preprocessor/34692
658 * macro.c (collect_args): Add pragma_buff argument. Push
659 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
660 than into arguments. Reset prevent_expansion and parsing_args
661 state at CPP_PRAGMA_EOL/CPP_EOF.
662 (funlike_invocation_p): Add pragma_buff argument, pass it through
664 (enter_macro_context): Add result argument. Adjust
665 funlike_invocation_p caller. Emit all deferred pragma tokens
666 gathered during collect_args before the expansion, add a padding
667 token. Return 2 instead of 1 if any pragma tokens were prepended.
668 (cpp_get_token): If enter_macro_context returns 2, don't return
669 a padding token, instead cycle to grab CPP_PRAGMA token.
670 * directives.c (_cpp_handle_directive): If was_parsing_args
671 in deferred pragma, leave parsing_args and prevent_expansion as is.
673 2008-01-22 Tom Tromey <tromey@redhat.com>
676 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
677 __STDC_CONSTANT_MACROS.
679 2008-01-07 Fred Fish <fnf@specifix.com>
681 PR preprocessor/30363
682 * traditional.c (replace_args_and_push): Add local variable
683 cxtquote, calculate the replacement text size assuming a
684 worst case of every input character quoted with backslash,
685 and properly handle output quoting of quote characters in
686 actual arguments used in function-like macros.
688 2008-01-03 Tom Tromey <tromey@redhat.com>
690 PR preprocessor/34602
691 * directives.c (do_line): Don't try to spell EOF token.
692 (do_linemarker): Add comment.
694 2007-12-11 DJ Delorie <dj@redhat.com>
696 * charset.c (convert_using_iconv): Close out any shift states,
697 returning to the initial state.
699 2007-12-06 Tom Tromey <tromey@redhat.com>
702 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
704 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
705 * files.c (FILE_HASH_POOL_SIZE): New macro.
706 (struct file_hash_entry_pool): New.
707 (destroy_all_cpp_files): New function.
708 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
709 (new_file_hash_entry): Update.
710 (free_file_hash_entries): New function.
711 (_cpp_cleanup_files): Call free_file_hash_entries and
712 destroy_all_cpp_files.
713 (cpp_clear_file_cache): New function.
714 * include/cpplib.h (cpp_clear_file_cache): Declare.
716 2007-12-03 Tom Tromey <tromey@redhat.com>
718 PR preprocessor/34288
719 * configure.ac, config.in: Rebuilt.
720 * configure.ac: Check for ssize_t.
722 2007-11-30 Tom Tromey <tromey@redhat.com>
724 PR preprocessor/32868
725 * macro.c (_cpp_create_definition): Special case
726 __STDC_FORMAT_MACROS.
728 2007-11-16 Michael Matz <matz@suse.de>
730 * files.c (search_path_head): Fix check for absolute paths.
732 2007-11-11 Tom Tromey <tromey@redhat.com>
735 * include/cpplib.h (cpp_included_before): Declare.
736 * files.c (struct file_hash_entry) <location>: New field.
737 (_cpp_find_file): Initialize new field.
738 (make_cpp_dir): Likewise.
739 (cpp_included_before): New function.
741 2007-11-01 Tom Tromey <tromey@redhat.com>
743 PR preprocessor/30805
744 * macro.c (paste_tokens): Handle padding token.
745 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
747 2007-10-31 Tom Tromey <tromey@redhat.com>
749 PR preprocessor/30786
750 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
751 * directives.c (_cpp_do__Pragma): Return error status.
752 * internal.h (_cpp_do__Pragma): Update.
753 * directives.c (get__Pragma_string): Back up if EOF seen.
755 2007-09-06 Tom Tromey <tromey@redhat.com>
757 * internal.h (struct cpp_reader) <invocation_location>: New
759 (struct cpp_reader) <set_invocation_location>: Likewise.
760 * init.c (cpp_set_line_map): New function.
761 * line-map.c (linemap_add): Use linemap's allocator.
762 * include/line-map.h (GTY): Define.
763 (line_map_realloc): New typedef.
764 (struct line_map): Mark with GTY.
765 (struct line_maps): Likewise.
766 (struct line_maps) <maps>: Likewise.
767 (struct line_maps) <reallocator>: New field.
768 * include/symtab.h (GTY): Conditionally define.
769 * include/cpplib.h (cpp_set_line_map): Declare.
770 (cpp_get_token_with_location): Declare.
771 * macro.c (cpp_get_token): Set invocation_location on the reader.
772 (cpp_get_token_with_location): New function.
774 2007-08-30 Chao-ying Fu <fu@mips.com>
776 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
777 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
778 (cpp_classify_number): Support decimal fixed-point constants without
780 Warn about fixed-point constants when -pedantic.
781 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
782 comments to support fixed-point values.
783 (CPP_N_FRACT, CPP_N_ACCUM): Define.
785 2007-08-18 Tom Tromey <tromey@redhat.com>
787 PR preprocessor/32974
788 * directives.c (parse_include): Don't check for EOL when
789 processing #pragma dependency.
791 2007-07-30 Ollie Wild <aaw@google.com>
793 * directives-only.c: New file.
794 * internal.h (struct _cpp_dir_only_callbacks): New.
795 (_cpp_preprocess_dir_only): New function.
796 * directives.c (_cpp_handle_directive): Check directives_only before
797 disabling execution of indented directives.
798 * files.c (_cpp_stack_file): Add directives_only check.
799 * include/cpplib.h (struct cpp_options): Add directives_only.
800 (cpp_init_special_builtins): New function.
801 * init.c (cpp_init_special_builtins): New function.
802 (cpp_init_builtins): Move builtin_array initialization to
803 cpp_init_special_builtins.
804 (post_options): Check directives_only before setting
805 pfile->state.prevent_expansion = 1.
806 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
807 is expanded inside a directive while -fdirectives-only is enabled.
808 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
809 (libcpp_a_SOURCES): Add directives-only.c.
811 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
813 * traditional.c (_cpp_scan_out_logical_line): Initialize
814 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
815 fmacro.args to prevent 'may be used uninitialized' warning.
817 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
819 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
821 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
822 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
823 for 'q' or 'Q' suffixes.
825 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
827 * files.c (open_file): Correct typo.
829 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
831 * files.c (open_file): Prevent the call
832 for stat from overwriting errno.
834 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
836 * files.c (open_file): Account for the
837 fact that on windows, opening a directory gives
840 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
842 PR preprocessor/23479
843 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
845 (append_digit): Likewise.
846 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
847 binary integer constants.
849 2007-05-31 Dave Korn <dave.korn@artimi.com>
851 PR preprocessor/14331
852 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
854 2007-05-24 Ollie Wild <aaw@google.com>
856 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
857 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
858 (cpp_write_pch_state): Save __COUNTER__ state.
859 (cpp_valid_state): Check valid __COUNTER__ state.
860 (cpp_read_state): Read new __COUNTER__ state.
861 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
862 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
863 * internal.h (struct cpp_reader): Add counter member.
865 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
867 PR preprocessor/20077
868 * macro.c (create_iso_definition): Fixed the method to determine
869 whether the token-pasting operator appears at the beginning or the end
872 2007-05-21 Ian Lance Taylor <iant@google.com>
874 * internal.h (struct cpp_reader): Add new fields:
875 nonexistent_file_hash and nonexistent_file_ob.
876 * files.c: Include "obstack.h".
877 (find_file_in_dir): Before trying to open the file, look up the
878 path name in the hash table of nonexistent files. After failing
879 to open the file, add the path name to the hash table.
880 (_cpp_find_file): Cache the results of looking up the file name
881 starting with the quote and bracket chain heads, if we can.
882 (nonexistent_file_hash_eq): New static function.
883 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
884 pfile->nonexistent_file_ob.
885 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
886 pfile->nonexistent_file_ob.
888 2007-05-14 Janis Johnson <janis187@us.ibm.com>
890 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
893 * expr.c (interpret_float_suffix): Check for invalid suffix.
895 2007-05-02 Eric Christopher <echristo@apple.com>
897 * expr.c (num_div_op): Don't overflow if the result is
900 2007-05-02 Tom Tromey <tromey@redhat.com>
902 PR preprocessor/28709
903 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
905 2007-03-30 Michael Meissner <michael.meissner@amd.com>
907 * directives.c (lex_macro_node_from_str): Fix alloca call to be
910 2007-03-30 Richard Henderson <rth@redhat.com>
912 * directives.c (lex_macro_node_from_str): New.
913 (cpp_push_definition, cpp_pop_definition): New.
914 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
916 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
918 * Makefile.in: Add dummy install-pdf target.
920 2007-01-30 Tom Tromey <tromey@redhat.com>
922 PR preprocessor/30468
923 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
926 2007-01-30 Tom Tromey <tromey@redhat.com>
928 PR preprocessor/29966
929 * macro.c (lex_expansion_token): Save and restore cpp_reader's
931 (_cpp_create_definition): Don't restore cur_token here.
932 * lex.c (_cpp_lex_token): Added assertion.
934 2007-01-27 Tom Tromey <tromey@redhat.com>
936 * configure: Rebuilt.
938 2007-01-12 Tom Tromey <tromey@redhat.com>
940 PR preprocessor/28227
941 * directives.c (lex_macro_node): Added 'is_def_or_undef'
948 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
950 * configure: Regenerate.
952 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
954 * configure: Regenerate.
956 2007-01-04 Tom Tromey <tromey@redhat.com>
958 PR preprocessor/28165
959 * internal.h (cpp_in_primary_file): New function.
960 * directives.c (do_include_next): Use cpp_in_primary_file.
961 (do_pragma_once): Likewise.
962 (do_pragma_system_header): Likewise.
964 2006-12-29 Ian Lance Taylor <iant@google.com>
966 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
967 look backward at the end of the line unless we saw a backslash.
969 2006-12-29 Jakub Jelinek <jakub@redhat.com>
971 PR preprocessor/29612
972 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
973 only when new_sysp is non-zero.
975 2006-12-28 Tom Tromey <tromey@redhat.com>
977 PR preprocessor/30001
978 * charset.c (_cpp_convert_input): Check that to.len is greater
981 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
983 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
984 * configure: Rebuilt.
986 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
988 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
989 for experimental C++0x mode.
990 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
991 adopted the preprocessor changes introduced in C99.
993 2006-10-29 Joseph Myers <joseph@codesourcery.com>
995 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
996 depending on --enable-targets=all.
997 * configure: Regenerate.
999 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1001 PR preprocessor/28709
1002 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1003 spelled LHS token as opposed to spelling it again.
1004 (paste_all_tokens): Don't report errors here, just break on failure.
1006 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1008 * Makefile.in: Added empty "pdf" target.
1010 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1012 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1013 match exactly the glob in gcc/config.gcc.
1014 * configure: Regenerate.
1016 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1019 PR preprocessor/14634
1020 * lex.c (lex_string): Pedwarn for unterminated literals.
1022 2006-09-08 Eric Christopher <echristo@apple.com>
1024 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1026 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1030 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1031 (CPP_LAST_EQ): Change.
1032 (CPP_LAST_PUNCTUATOR): Change.
1033 * expr.c (cpp_operator): Remove MIN and MAX.
1034 (reduce): Remove CPP_MIN and CPP_MAX.
1035 (num_binary_op): Ditto.
1036 * lex.c (_cpp_lex_direct): Ditto.
1037 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1039 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1041 PR preprocessor/27746
1042 * directives.c (do_pragma): Handle pragma with valid namespace
1043 and invalid name coming from macro expansion.
1044 * directives.c (destringize_and_run): Initialize next field in
1049 * directives.c (destringize_and_run): Set NO_EXPAND on the
1052 * macro.c (_cpp_backup_tokens): Fix comment typo.
1054 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1056 * Makefile.in (CATALOGS): Add po/ prefix.
1057 * configure: Regenerated.
1059 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1061 * Makefile.in: Add install-html target. Add install-html to .PHONY
1063 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1065 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1066 * files.c (_cpp_get_file_stat): New function.
1067 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1068 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1069 * internal.h (_cpp_get_file_stat): Prototype.
1070 (struct cpp_buffer): Add timestamp.
1072 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1074 PR preprocessor/25717
1075 * init.c (cpp_init_builtins): If __STDC__ will not change value
1076 between system headers and other sources, define it as a normal
1077 macro rather than a builtin.
1078 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1079 cpp_in_system_header condition.
1081 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1083 * Makefile.in: Use -MMD instead of -MD.
1085 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1086 Richard Henderson <rth@redhat.com>
1088 Merge from gomp branch:
1089 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1090 entry to value union.
1091 (end_directive): Don't eat the line if in_deferred_pragma.
1092 (run_directive): Remove pragma hacks.
1093 (insert_pragma_entry): Remove.
1094 (new_pragma_entry): New.
1095 (register_pragma_1): Split out of register_pragma. Only handle
1096 the lookup tree and return the new entry.
1097 (cpp_register_pragma): Fill in the pragma entry here.
1098 (cpp_register_deferred_pragma): New.
1099 (register_pragma_internal): New.
1100 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1101 (do_pragma): Allow pragma expansion after namespace. For deferred
1102 pragmas, don't slurp the line into a string.
1103 (destringize_and_run): Save tokens for deferred pragmas.
1104 (cpp_handle_deferred_pragma): Remove.
1105 * macro.c (builtin_macro): Remove pragma token hack.
1106 (_cpp_push_token_context): Rename from push_token_context and export.
1107 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1108 (_cpp_push_token_context): Declare.
1109 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1110 a token. Update the line number correctly if so.
1111 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1112 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1113 * include/cpplib.h (PRAGMA_EOL): New.
1114 (CPP_TOKEN_FLD_PRAGMA): New.
1115 (struct cpp_token): Add val.pragma.
1116 (struct cpp_options): Remove defer_pragmas.
1117 (cpp_handle_deferred_pragma): Remove.
1118 (cpp_register_deferred_pragma): Declare.
1120 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1123 * directives.c (do_pragma): If pragma line ends with multi-line
1124 block comment, end the saved deferred pragma string before that
1125 comment. Handle embedded '\0' chars on the pragma line.
1127 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1130 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1132 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1133 Ben Elliston <bje@au.ibm.com>
1135 * include/cpplib.h (CPP_N_DFLOAT): New.
1136 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1137 suffixes as decimal floating point constants.
1138 (cpp_classify_number): Disallow hexadecimal DFP constants.
1140 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1141 Ian Lance Taylor <ian@airs.com>
1143 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1144 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1146 2005-11-09 Per Bothner <per@bothner.com>
1147 Uros Bizjak <uros@kss-loka.si>
1150 * init.c (read_original_filename): Temporarily set
1151 state.in_directive before calling _cpp_lex_direct for
1154 2005-11-03 James E Wilson <wilson@specifix.com>
1156 PR preprocessor/24202
1157 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1159 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1161 * include/cpplib.h (struct cpp_callbacks): Make error take
1163 * errors.c (cpp_error): Update call to callback.
1165 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1167 PR preprocessor/22042
1168 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1170 (cpp_quote_string): Don't octalify non printable
1173 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1176 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1177 (struct cpp_callbacks): Add error.
1178 * errors.c (cpp_error): If client_diagnostic, use error callback.
1179 * charset.c (convert_escape): Don't use %03o in diagnostic.
1181 2005-10-21 James E Wilson <wilson@specifix.com>
1183 PR preprocessor/15220
1184 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1185 callers. Pass to open_file_failed.
1186 (open_file_failed): New parameter angle_brackets. Fix all callers.
1187 Use in print_dep assignment.
1188 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1189 * internal.h (_cpp_find_file): Add new parm to declaration.
1191 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1193 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1194 * configure: Regenerate.
1196 2005-10-04 Ian Lance Taylor <ian@airs.com>
1198 PR preprocessor/13726
1199 * directives.c (check_eol_return_comments): New static function.
1200 (parse_include): Add buf parameter. Change all callers.
1201 (do_include_common): If not discard comments, turn on
1202 save_comments. Pass collected comments to include callback.
1203 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1204 include callback: cpp_token list.
1206 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1208 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1209 * init.c (struct lang_flags, lang_defaults): Add
1210 extended_identifiers.
1211 (cpp_set_lang): Use it.
1212 * lex.c (forms_identifier_p): Check extended_identifiers.
1214 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1216 PR preprocessor/20348
1217 PR preprocessor/20356
1218 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1221 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1223 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1224 -Wmissing-format-attribute.
1226 * configure: Regenerate.
1228 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1230 * all files: Update FSF address in copyright headers.
1231 * makeucnid.c (write_copyright): Update outputted FSF address.
1233 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1235 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1236 ZW_PROG_COMPILER_DEPENDENCIES.
1237 * aclocal.m4, configure: Regenerate.
1238 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1240 (distclean): Clean up $(DEPDIR) and its contents.
1241 (.c.o): Use $(COMPILE).
1242 Include $(DEPDIR)/*.Po for most object->header dependencies.
1244 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1246 * configure.ac: Check declarations for asprintf and vasprintf.
1247 * config.in: Regenerate.
1248 * configure: Likewise.
1250 * charset.c (conversion_loop): Use XRESIZEVEC.
1251 (convert_no_conversion): Likewise.
1252 (convert_using_iconv): Likewise.
1253 (init_iconv_desc): Cast return value of alloca.
1254 (cpp_host_to_exec_charset): Use XNEWVEC.
1255 (emit_numeric_escape): Use XRESIZEVEC.
1256 (cpp_interpret_string): Use XNEWVEC.
1257 (cpp_interpret_string): Use XRESIZEVEC.
1258 (_cpp_interpret_identifier): Cast return value of alloca.
1259 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1260 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1261 (parse_include): Use XNEWVEC.
1262 (insert_pragma_entry): Rename local variable "new" to
1264 (save_registered_pragmas): Cast return value of xmemdup.
1265 (destringize_and_run): Same for alloca.
1266 (parse_assertion): Likewise.
1267 (do_assert): Cast allocated storage to proper type.
1268 (cpp_define): Likewise.
1269 (_cpp_define_builtin): Likewise.
1270 (cpp_undef): Likewise.
1271 (handle_assertion): Likewise.
1272 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1273 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1274 (CPP_UMINUS): Likewise.
1275 (struct cpp_operator): Rename from struct operator.
1276 (_cpp_expand_op_stack): Use XRESIZEVEC.
1277 * files.c (pch_open_file): Use XNEWVEC.
1278 (pch_open_file): Use XRESIZEVEC.
1279 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1280 (dir_name_of_file): Use XNEWVEC.
1281 (make_cpp_file): Use XCNEW.
1282 (make_cpp_dir): Likewise.
1283 (allocate_file_hash_entries): USE XNEWVEC.
1284 (cpp_included): Cast return value of htab_find_with_hash.
1285 (append_file_to_dir): Use XNEWVEC.
1286 (read_filename_string): Likewise. Use XRESIZEVEC too.
1287 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1288 (remap_filename): Use XNEWVEC.
1289 (struct pchf_entry): Move definition out of struct pchf_data.
1290 (_cpp_save_file_entries): Use XCNEWVAR.
1291 (_cpp_read_file_entries): Use XNEWVAR.
1292 * identifiers.c (alloc_node): Use XOBNEW.
1293 * init.c (cpp_create_reader): Use XCNEW.
1294 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1295 (read_original_directory): Cast return value of alloca.
1296 * lex.c (add_line_note): Use XRESIZEVEC.
1297 (warn_about_normalization): Use XNEWVEC.
1298 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1299 (new_buff): Use XNEWVEC.
1300 * line-map.c (linemap_add): Use XRESIZEVEC.
1301 * macro.c (builtin_macro): Cast return value of alloca.
1302 (paste_tokens): Likewise.
1303 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1304 (_cpp_save_parameter): Use XRESIZEVEC.
1305 (create_iso_definition): Cast allocated storage to proper type.
1306 (_cpp_create_definition): Likewise.
1307 (cpp_macro_definition): Use XRESIZEVEC.
1308 * makedepend.c (add_clm): Use XNEW.
1309 (add_dir): Likewise.
1310 * mkdeps.c (munge): Use XNEWVEC.
1311 (deps_init): Use XCNEW.
1312 (deps_add_target): Use XRESIZEVEC.
1313 (deps_add_default_target): Cast return value of alloca.
1314 (deps_add_dep): Use XRESIZEVEC.
1315 (deps_add_vpath): Likewise. Use XNEWVEC too.
1316 (deps_restore): Likewise.
1317 * pch.c (save_idents): Use XNEW and XNEWVEC.
1318 (cpp_save_state): Use XNEW.
1319 (count_defs): Cast return value of htab_find.
1320 (write_defs): Likewise.
1321 (cpp_write_pch_deps): Use XNEWVEC.
1322 (collect_ht_nodes): Use XRESIZEVEC.
1323 (cpp_valid_state): Use XNEWVEC.
1324 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1325 * symtab.c (ht_create): Use XCNEW.
1326 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1327 (ht_expand): Use XCNEWVEC.
1328 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1329 (bool): Do not define if __cplusplus.
1331 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1333 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1334 (do_sccs): Delete function definition, #define to do_ident.
1335 (do_ident): Don't hardwire directive name.
1337 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1340 * configure: Regenerate.
1342 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1344 * files.c: Include io.h for DJGPP to get prototype of setmode.
1346 2005-04-19 Per Bothner <per@bothner.com>
1348 PR preprocessor/20907
1349 * line-map.c (linemap_line_start): Fix bug when we need to increse
1350 column_bits but can re-use the current line_map.
1352 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1354 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1355 libiberty functions.
1357 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1359 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1360 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1361 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1362 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1364 (fwrite_unlocked): Fix prototype.
1366 * configure, config.in: Regenerate.
1368 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1370 PR preprocessor/19475
1371 * macro.c (create_iso_definition): For < ISO C99, don't
1372 pedwarn if there is no whitespace between macro name and its
1373 replacement, but the replacement starts with a basic character
1376 2005-03-28 Andreas Jaeger <aj@suse.de>
1378 * lex.c (warn_about_normalization): Cast field width to int to
1381 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1383 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1385 * configure: Regenerate.
1387 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1389 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1390 UCN rather than printing an error.
1392 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1394 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1396 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1398 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1399 * charset.c: Update for new format of ucnid.h.
1400 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1401 Add NST parameter, and update it; update callers.
1402 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1404 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1405 * internal.h (struct normalize_state): New.
1406 (INITIAL_NORMALIZE_STATE): New.
1407 (NORMALIZE_STATE_RESULT): New.
1408 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1409 (_cpp_valid_ucn): New.
1410 * lex.c (warn_about_normalization): New.
1411 (forms_identifier_p): Add normalize_state parameter, update callers.
1412 (lex_identifier): Add normalize_state parameter, update callers. Keep
1414 (lex_number): Likewise.
1415 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1416 it with warn_about_normalization.
1420 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1421 comments about obsolete version of C++.
1422 * include/cpplib.h (enum cpp_normalize_level): New.
1423 (struct cpp_options): Add warn_normalize field.
1425 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1427 * directives.c (glue_header_name): Update call to cpp_spell_token.
1428 * internal.h (_cpp_interpret_identifier): New.
1429 * charset.c (_cpp_interpret_identifier): New.
1430 (_cpp_valid_ucn): Allow UCN version of '$'.
1431 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1432 character was '$' or '\'. Support identifiers with UCNs.
1433 (forms_identifier_p): Allow UCNs.
1434 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1436 (cpp_spell_token): Add FORSTRING parameter. Use it.
1437 (cpp_token_as_text): Update call to cpp_spell_token.
1438 (cpp_output_token): Write UCNs back out.
1439 (stringify_arg): Update call to cpp_spell_token.
1440 (paste_tokens): Likewise.
1441 (cpp_macro_definition): Likewise.
1442 * macro.c (stringify_arg): Likewise.
1443 (paste_tokens): Likewise.
1444 (cpp_macro_definition): Likewise.
1445 * include/cpplib.h: Add parameter to cpp_spell_token.
1447 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1451 * macro.c (replace_args, cpp_get_token): Copy whole
1452 cpp_token_u instead of just cpp_string field from it.
1454 2005-02-28 Devang Patel <dpatel@apple.com>
1456 * directives.c (do_line): Save sysp early before line table is
1459 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1462 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1463 (cpp_host_to_exec_charset): New function.
1464 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1466 2005-02-19 Devang Patel <dpatel@apple.com>
1468 * charset.c (_cpp_convert_input): Check '\r' before inserting
1471 2005-02-15 Eric Christopher <echristo@redhat.com>
1473 PR preprocessor/19077
1474 * macro.c (cpp_macro_definition): Move handling of whitespace
1475 to PREV_WHITE conditional. Remove overloading of len
1478 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1480 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1481 traditional.c: Update copyright.
1483 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1486 * configure.ac: Check for declaration of basename and getopt.
1487 * config.in: Regenerate.
1488 * configure: Regenerate.
1489 * internal.h (ustrcspn): New.
1490 * macro.c (create_iso_definition): Fix allocation of memory.
1491 (padding_token): Add cast to remove const-ness.
1492 * pch.c (cpp_read_state): Use ustrcspn.
1494 2005-02-08 Mike Stump <mrs@apple.com>
1496 * files.c (pchf_adder): Remove.
1497 (struct pchf_adder_info): Likewise.
1498 (_cpp_save_file_entries): Write out all files so that #import works.
1500 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1502 * configure: Regenerate.
1504 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1506 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1508 * include/cpplib.h: Also update copyright years.
1510 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1512 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1513 to the list of all files.
1515 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1517 * internal.h: Update references to Cpp lib filenames.
1518 * directives.c: Likewise.
1520 * macro.c: Likewise.
1521 * traditional.c: Likewise.
1523 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1525 PR preprocessor/15167
1526 * files.c (destroy_cpp_file): New function.
1527 (should_stack_file): Make a new file if the
1528 compared file is still stacked.
1530 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1532 PR preprocessor/17610
1533 * directives.c (do_include_common): Error out if an empty filename
1534 is given for #include (or #include_next or #import).
1536 2004-11-27 Roger Sayle <roger@eyesopen.com>
1537 Zack Weinberg <zack@codesourcery.com>
1539 * internal.h: Replace all uses of uchar with unsigned char.
1540 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1541 with !IN_GCC, so uchar is only defined whilst building libcpp.
1543 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1545 * aclocal.m4: Regenerate.
1547 2004-11-24 Roger Sayle <roger@eyesopen.com>
1549 PR preprocessor/15824
1550 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1551 directly, instead of the non-existant "system.h" and "ansidecl.h".
1552 * configure: Regenerate.
1554 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1555 Joseph Myers <joseph@codesourcery.com>
1557 * internal.h (struct lexer_state): Add in_deferred_pragma.
1558 * directives.c (struct pragma_entry): Add allow_expansion.
1559 (insert_pragma_entry): Take allow_expansion flag.
1560 (register_pragma): Likewise.
1561 (cpp_register_pragma): Likewise.
1562 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1563 (do_pragma): Honor allow_expansion.
1564 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1565 * include/cpplib.h (cpp_register_pragma): Update prototype.
1567 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1568 Mark Mitchell <mark@codesourcery.com>
1570 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1571 need_64bit_hwint=yes.
1572 * configure: Regenerate.
1574 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1576 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1578 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1579 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1580 Remove local srcdir path from generated file.
1582 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1583 Gerald Pfeifer <gerald@pfeifer.com>
1585 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1588 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1591 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1592 (cpp_handle_deferred_pragma): Add cast to silence warning.
1594 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1596 * errors.c (_cpp_begin_message): Print "error: " for errors.
1598 2004-10-10 Andreas Jaeger <aj@suse.de>
1600 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1601 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1603 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1605 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1607 (cpp_read_state): Remove unused variables, m, d and mac_count.
1609 2004-09-29 Per Bothner <per@bothner.com>
1611 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1612 cb.line_change. Otherwise do_pragma will call the line_change
1613 call-back with a meaningless line number.
1615 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1617 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1618 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1619 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1620 * aclocal.m4, configure: Regenerate.
1621 * init.c: Include localedir.h.
1622 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1624 (.c.o): Use $(ALL_CFLAGS).
1625 (localedir.h, localedir.hs): New rules.
1626 (clean): Use rm -rf to remove directories.
1627 (distclean): Also delete localedir.h and localedir.hs.
1628 (init.o): Update dependencies.
1630 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1632 * Makefile.in (aclocal.m4): Update dependencies.
1633 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1634 * aclocal.m4, configure: Regenerate.
1636 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1638 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1639 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1640 Some other comments in this file also tweaked.
1642 * directives.c (do_pragma): Save current buffer position
1643 before lexing the pragma keywords; don't call
1644 _cpp_backup_tokens in the defer_pragmas case.
1646 2004-09-15 Per Bothner <per@bothner.com>
1648 * include/line-map.h (line_map_start): Add parameter names so
1649 preceding comment makes sense.
1650 (linemap_add): Remove from comment mention of non-existing parameter.
1652 2004-09-09 Matt Austern <austern@apple.com>
1653 Zack Weinberg <zack@codesourcery.com>
1655 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1656 prefixes throughout. Add entry for PRAGMA. Remove
1657 unnecessary "= 0" from EQ.
1658 (enum cpp_ttype): Adjust OP and TK definitions to restore
1659 prefixes, via token-paste.
1660 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1661 Change from #defines to additional cpp_ttype enumerators.
1662 (struct cpp_options): Add defer_pragmas.
1663 (cpp_handle_deferred_pragma): Prototype new interface.
1665 * internal.h (struct cpp_reader): Add directive_result.
1666 * directives.c (struct pragma_entry): Add is_internal field;
1667 give boolean fields type bool.
1668 (start_directive): Initialize pfile->directive_result.type.
1669 (_cpp_do__Pragma): Likewise.
1670 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1671 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1673 (register_pragma): New static function, bulk of former
1674 cpp_register_pragma here; add 'internal' argument, pass along
1675 to insert_pragma_entry.
1676 (cpp_register_pragma): Now a wrapper around register_pragma which
1677 always passes false for 'internal' argument.
1678 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1679 true for 'internal'.
1680 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1681 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1682 token instead of executing the pragma.
1683 (cpp_handle_deferred_pragma): New interface.
1684 * lex.c (token_spellings): Adjust OP and TK definitions to
1685 match changes to cpplib.h.
1686 (_cpp_lex_token): Check for a directive-result token and
1687 return it if present.
1688 (cpp_token_val_index): Handle CPP_PRAGMA.
1689 * macro.c (cpp_builtin_macro_text): Correct comment.
1690 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1692 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1694 PR preprocessor/14699
1695 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1696 from size_t to double.
1698 2004-08-28 Andreas Schwab <schwab@suse.de>
1699 Andreas Jaeger <aj@suse.de>
1701 * configure.ac: Set PACKAGE correctly.
1702 * configure: Regenerated.
1704 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1706 * Makefile.in: Add back top_builddir.
1708 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1710 * configure.ac: Replace Automake macro invocations
1711 with manual Autoconf checks and substitutions.
1712 * configure: Regenerate.
1713 * aclocal.m4: Regenerate.
1714 * config.in: Regenerate.
1715 * Makefile.am: Removed.
1716 * Makefile.in: Heavy simplification and reorganization.
1718 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1720 * configure.ac (arm*-*-eabi*): New target.
1721 (arm*-*-symbianelf*): Likewise.
1722 * configure: Regenerated.
1724 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1726 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1727 * directives.c: Use XNEW-family macros from libiberty.
1729 * macro.c: Likewise.
1730 * cpplib.h (cpp_deps_style): Export enum with name.
1732 2004-07-23 Matthias Klose <doko@debian.org>
1734 * init.c (init_library): Use PACKAGE for the text domain.
1736 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1738 PR preprocessor/16366
1739 * internal.h (struct cpp_reader): New field dir_hash.
1740 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1741 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1743 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1745 PR preprocessor/16192
1746 PR preprocessor/15913
1747 PR preprocessor/15572
1748 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1749 expression is missing.
1750 * init.c (post_options): Traditional cpp doesn't do // comments.
1752 2004-06-30 Per Bothner <per@bothner.com>
1754 * include/line-map.h (fileline): Remove old typedef.
1755 * internal.h (struct cpp_reader): Use source_location typedef instead.
1757 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1759 Partially revert patch of 2004-06-05.
1760 * files.c (search_cache): Remove pfile argument. Don't check
1761 for file that would be found by "" or <> search here...
1762 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1763 Do not apply directory-of-current-file correction to files
1764 found by this check. Rearrange code slightly.
1766 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1768 * files.c (should_stack_file): Correct swapped parameters to call
1770 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1772 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1774 * Makefile.in: Regenerate with automake 1.8.5.
1775 * aclocal.m4: Likewise.
1776 * configure: Regenerate.
1778 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1780 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1781 * configure, config.in: Regenerate.
1782 * system.h: Unconditionally define bool as unsigned char,
1783 BOOL_BITFIELD as unsigned int.
1784 * .cvsignore: New file.
1786 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1788 * traditional.c (push_replacement_text): Set macro->traditional.
1789 (save_replacement_text): Likewise.
1790 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1791 (struct save_macro_item): Delete.
1792 (struct save_macro_data): Use a character array not the previous
1794 (save_macros): Save macro as text not as internal structures.
1795 (cpp_prepare_state): Update for changes to save_macro_data.
1796 (cpp_read_state): Don't read macros defined in PCH. Restore
1798 * macro.c (create_iso_definition): Honour alloc_subobject.
1799 Clear traditional flag.
1800 (_cpp_create_definition): Honour alloc_subobject.
1801 * lex.c (cpp_token_val_index): New.
1802 * internal.h: Include cpp-id-data.h.
1803 (uchar): Move definition to cpp-id-data.h.
1805 (cpp_macro): Likewise.
1806 * directives.c (struct answer): Move to cpp-id-data.h.
1807 (do_assert): Honour alloc_subobject.
1809 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1810 * include/cpplib.h (struct cpp_string): Add GTY marker.
1811 (enum cpp_token_fld_kind): New.
1812 (struct cpp_token): Add GTY markers.
1813 (cpp_token_val_index): Prototype.
1814 (CPP_HASHNODE_VALUE_IDX): New.
1815 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1816 * include/cpp-id-data.h: New file.
1818 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1820 * Makefile.am (all-local): New.
1821 * Makefile.in: Regenerate.
1823 2004-06-06 Roger Sayle <roger@eyesopen.com>
1825 * Makefile.am (LIBICONV): Declare.
1826 (makedepend_LDADD): Use LIBICONV.
1827 * Makefile.in: Regenerate.
1829 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1831 * Makefile.am (LIBINTL): Declare
1832 (makedepend_LDADD): Use LIBINTL.
1833 * Makefile.in: Regenerate.
1835 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1837 * Makefile.am: Add makedepend.
1838 * Makefile.in, aclocal.m4: Regenerate.
1839 * charset.c: Insert a space to avoid a warning.
1840 * directives.c: Include mkdeps.h.
1841 (_cpp_handle_directive): Reenable macro expander if appropriate.
1842 (undefine_macros): Inline body of _cpp_free_definition for speed.
1843 Do not call undef callback or _cpp_warn_if_unused_macro.
1844 (cpp_get_deps): New interface.
1845 * files.c (search_cache): Add pfile argument. Check for file
1846 that would be found by "" or <> search here...
1847 (_cpp_find_file): ...not here. Correct recorded start_dir of
1848 files found by directory-of-current-file search that would be
1849 found by "" or <> search.
1850 * init.c (cpp_add_dependency_target): Delete.
1851 * internal.h (struct lexer_state): Add discarding_output flag.
1852 * lex.c (lex_identifier): Compute hash function while scanning.
1853 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1855 * makedepend.c: New file.
1856 * mkdeps.c (struct deps): Add vpath vector.
1857 (apply_vpath, deps_add_vpath): New function.
1858 (deps_free): Free vpath vector.
1859 (deps_add_dep, deps_add_target): Use apply_vpath.
1860 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1861 (ht_lookup_with_hash): New function.
1862 * cpplib.h, mkdeps.h: Update prototypes.
1863 * symtab.h: Update prototypes.
1864 (HT_HASHSTEP, HT_FINISH): New macros.
1866 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1868 * symtab.c (ht_create): Set entries_owned.
1869 (ht_destroy): Honour entries_owned.
1870 (ht_expand): Likewise.
1872 * include/symtab.h (struct ht): New field 'entries_owned'
1873 (ht_load): New prototype.
1875 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1878 * configure.ac: Fix m4 quoting when picking
1879 the size of HOST_WIDE_INT.
1880 * configure: Regenerate.
1882 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1884 * Makefile.am: the correct directory for
1885 gettext include files is given by @INCINTL@.
1886 * Makefile.in: Regenerate.
1888 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1890 * system.h [!ENABLE_NLS]: dgettext takes two
1893 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1895 Moved libcpp from the gcc subdirectory to the toplevel.
1896 * Makefile.am: New file.
1897 * Makefile.in: Regenerate.
1898 * configure.ac: New file.
1899 * configure: Regenerate.
1900 * config.in: Regenerate.
1901 * charset.c: Moved from gcc/cppcharset.c. Add note about
1902 brokenness of input charset detection. Adjust for change
1903 in name of cppucnid.h.
1904 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1905 * expr.c: Moved from gcc/cppexp.c.
1906 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1907 Remove #define of O_BINARY, it is in system.h.
1908 * identifiers.c: Moved from gcc/cpphash.c.
1909 * internal.h: Moved from gcc/cpphash.h. Change header
1910 guard name. All other files adjusted to match name change.
1911 * init.c: Moved from gcc/cppinit.c.
1912 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1913 * lex.c: Moved from gcc/cpplex.c.
1914 * directives.c: Moved from gcc/cpplib.c.
1915 * macro.c: Moved from gcc/cppmacro.c.
1916 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1917 * traditional.c: Moved from gcc/cpptrad.c.
1918 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1920 * ucnid.pl: Moved from gcc/cppucnid.pl.
1921 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1923 * symtab.c: Moved from gcc/hashtable.c.
1924 * line-map.c: Moved from gcc. Do not include intl.h.
1925 * mkdeps.c: Moved from gcc.
1926 * system.h: New file.
1927 * include/cpplib.h: Moved from gcc. Change header guard name.
1928 * include/line-map.h: Moved from gcc. Change header guard name.
1929 * include/mkdeps.h: Moved from gcc. Change header guard name.
1930 * include/symtab.h: Moved from gcc/hashtable.h. Change header