1 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3 * directives.c (do_linemarker, do_line): Use CPP_STRING for
5 * files.c (find_file_in_dir): Add cast from void* to char*.
6 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
7 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
9 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
10 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
12 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
13 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
14 instead of ALL_CFLAGS.
15 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
16 from other warnings. Add -Wc++-compat to C-specific warnings.
17 Check for --enable-build-with-cxx. Set and substitute
18 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
19 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
22 * include/cpp-id-data.h: Remove extern "C".
23 * include/line-map.h: Likewise.
24 * include/mkdeps.h: Likewise.
25 * include/symtab.h: Likewise.
26 * internal.h: Likewise.
28 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
30 * directives.c (parse_include): Add location argument. Update all
32 (parse_answer): Likewise.
33 (do_include_common): Error with exact location.
34 (parse_assertion): Likewise.
36 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
38 * expr.c (num_div_op): Take explicit location.
40 2009-06-17 Ian Lance Taylor <iant@google.com>
42 * include/cpplib.h (progname): Don't declare.
44 2009-06-12 Ian Lance Taylor <iant@google.com>
46 * include/cpplib.h (struct cpp_options): Add
47 warn_cxx_operator_names field.
48 (NODE_WARN_OPERATOR): Define.
49 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
51 * init.c (mark_named_operators): Add flags parameter.
52 (cpp_post_options): Pick flags value to pass to
54 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
55 identifier is an operator name in C++.
57 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
59 * include/line-map.h (LAST_SOURCE_COLUMN): New.
61 2009-06-01 Ian Lance Taylor <iant@google.com>
63 * include/cpp-id-data.h: Add extern "C".
64 * include/line-map.h: Likewise.
65 * include/mkdeps.h: Likewise.
66 * include/symtab.h: Likewise.
67 * internal.h: Likewise.
69 2009-05-15 Ian Lance Taylor <iant@google.com>
71 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
72 builtin_type. Change all uses.
74 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
77 * directives (do_linemarker): Compensate for the increment in
78 location that occurs when we reach the end of line.
79 * files (_cpp_stack_include): Mention _cpp_find_file in the
82 2009-05-10 Joseph Myers <joseph@codesourcery.com>
84 * include/cpplib.h (enum cpp_token_fld_kind): Add
85 CPP_TOKEN_FLD_TOKEN_NO.
86 (struct cpp_macro_arg, struct cpp_identifier): Define.
87 (union cpp_token_u): Use struct cpp_identifier for identifiers.
88 Use struct cpp_macro_arg for macro arguments. Add token_no for
89 CPP_PASTE token numbers.
90 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
91 do_pragma_poison, parse_assertion): Use val.node.node in place of
93 * expr.c (parse_defined, eval_token): Use val.node.node in place
95 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
96 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
97 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
98 place of val.arg_no. Use val.node.node in place of val.node.
99 * macro.c (replace_args, cpp_get_token, parse_params,
100 lex_expansion_token, create_iso_definition, cpp_macro_definition):
101 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
102 Use val.node.node in place of val.node.
104 2009-05-03 Joseph Myers <joseph@codesourcery.com>
106 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
109 2009-04-25 Joseph Myers <joseph@codesourcery.com>
111 PR preprocessor/39559
112 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
113 constants larger than intmax_t in C99 mode.
115 2009-04-21 Taras Glek <tglek@mozilla.com>
117 * include/cpp-id-data.h: Update GTY annotations to new syntax.
118 * include/cpplib.h: Likewise.
119 * include/line-map.h: Likewise.
120 * include/symtab.h: Likewise.
122 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
125 * lex.c (cpp_type2name): Take a flags parameter. Call
126 cpp_named_operator2name for named operators and cpp_digraph2name
128 (cpp_digraph2name): New.
129 (cpp_spell_token): Use it.
130 (cpp_output_token): Likewise.
131 * include/cpplib.h (cpp_type2name): Update declaration.
132 * init.c (cpp_named_operator2name): New.
133 * internal.h (cpp_named_operator2name): Declare.
135 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
138 * init.c (cpp_create_reader): Wlong_long is disabled by default.
139 * expr.c (cpp_classify_number): Give different messages for C and
142 2009-04-19 Joseph Myers <joseph@codesourcery.com>
144 PR preprocessor/20078
145 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
147 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
148 (struct cpp_token): Change flags to unsigned short.
149 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
150 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
151 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
153 * macro.c (macro_real_token_count): New.
154 (enter_macro_context, replace_args): Use macro_real_token_count.
155 (create_iso_definition): Record whitespace surrounding and digraph
156 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
157 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
158 multiple consecutive ## tokens.
159 (_cpp_create_definition): Initialize extra_tokens.
160 (cpp_macro_definition): Use macro_real_token_count.
162 2009-04-18 Joseph Myers <joseph@codesourcery.com>
164 * directives.c (parse_include): Pass true to check_eol.
166 2009-04-18 Joseph Myers <joseph@codesourcery.com>
168 PR preprocessor/39646
169 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
170 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
171 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
174 2009-04-18 Joseph Myers <joseph@codesourcery.com>
176 PR preprocessor/39647
177 * directives.c (check_eol): Add parameter expand.
178 (do_undef, parse_include, do_line, do_linemarker, do_ident,
179 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
180 do_else, do_endif, do_assert, do_unassert): All callers changed.
181 Pass true from do_line, false elsewhere.
183 2009-04-12 Joseph Myers <joseph@codesourcery.com>
185 PR preprocessor/31869
186 * macro.c (stringify_arg): Handle NULL source token in padding
187 token where previous padding token did not have source token with
188 preceding whitespace.
190 2009-04-09 Jakub Jelinek <jakub@redhat.com>
192 * Makefile.in: Change copyright header to refer to version
193 3 of the GNU General Public License and to point readers at the
194 COPYING3 file and the FSF's license web page.
195 * charset.c: Likewise.
196 * directives-only.c: Likewise.
197 * directives.c: Likewise.
198 * errors.c: Likewise.
201 * identifiers.c: Likewise.
202 * include/cpp-id-data.h: Likewise.
203 * include/cpplib.h: Likewise.
204 * include/line-map.h: Likewise.
205 * include/mkdeps.h: Likewise.
206 * include/symtab.h: Likewise.
208 * internal.h: Likewise.
210 * line-map.c: Likewise.
212 * makeucnid.c: Likewise.
213 * mkdeps.c: Likewise.
215 * symtab.c: Likewise.
216 * system.h: Likewise.
217 * traditional.c: Likewise.
218 * ucnid.tab: Likewise.
219 * ucnid.h: Regenerate.
221 2009-04-01 Janis Johnson <janis187@us.ibm.com>
224 * include/cpplib.h (CPP_N_DEFAULT): Define.
225 * expr.c (interpret_float_suffix): Recognize d or D for double,
226 return new value for default.
227 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
230 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
231 letters from decimal float and fixed-point suffixes.
233 2009-03-31 Joseph Myers <joseph@codesourcery.com>
235 PR preprocessor/15638
236 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
238 (open_file_failed): Make error for missing file fatal.
239 * include/cpplib.h (CPP_DL_FATAL): Define.
241 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
243 PR preprocessor/31932:
244 * internal.h: Don't mention HAVE_ICONV_H.
245 * configure, config.in: Rebuild.
246 * configure.ac: Don't check for iconv.h.
248 2009-03-30 Tom Tromey <tromey@redhat.com>
250 PR preprocessor/39512:
251 * line-map.c (linemap_init): Initialize 'reallocator' field.
253 2009-03-30 Jakub Jelinek <jakub@redhat.com>
256 * macro.c (cpp_get_token): If macro_to_expand returns NULL
257 and used some tokens, add CPP_PADDING before next token.
259 2009-03-29 Joseph Myers <joseph@codesourcery.com>
261 PR preprocessor/34695
262 * makedepend.c: Remove.
263 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
264 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
265 * directives.c (cpp_errors): Remove.
266 * errors.c (print_location, _cpp_begin_message, v_message):
268 (cpp_error, cpp_error_with_line): Always use error callback.
269 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
270 * include/cpplib.h (cpp_options): Remove pedantic_errors,
271 inhibit_warnings, warn_system_headers, inhibit_errors,
272 warnings_are_errors, client_diagnostic.
273 (cpp_callbacks): Add extra arguments to error callback; make it
275 (cpp_finish): Return void.
276 (cpp_destroy): Remove inaccurate comment about return value.
277 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
278 (CPP_DL_NOTE): Define.
279 * include/line-map.h (linemap_print_containing_files): Remove.
280 * init.c (cpp_finish): Do not check for or return number of
282 * internal.h (cpp_reader): Remove errors field.
283 * line-map.c (linemap_print_containing_files): Remove.
284 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
285 about previous definition. Only emit it if previous diagnostic
288 2009-03-28 Joseph Myers <joseph@codesourcery.com>
290 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
293 2009-03-18 Jakub Jelinek <jakub@redhat.com>
295 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
297 2009-02-21 Joseph Myers <joseph@codesourcery.com>
299 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
301 (_cpp_lex_direct): Handle this.
303 2009-02-15 Richard Guenther <rguenther@suse.de>
307 2009-02-13 Richard Guenther <rguenther@suse.de>
309 * configure.ac: Enable LFS.
310 * configure: Re-generate.
311 * config.in: Likewise.
313 2009-01-05 Ben Elliston <bje@au.ibm.com>
315 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
317 (po/$(PACKAGE).pot): Likewise.
319 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
322 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
323 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
325 2008-11-29 Joseph Myers <joseph@codesourcery.com>
327 * lex.c (cpp_token_len): Use 6 as default length.
329 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
331 * expr.c (struct op): Add location.
332 (_cpp_parse_expr): Propagate locations throught the stack
335 (check_promotion): Use explicit location in errors.
337 2008-10-05 Matthew Gingell <gingell@adacore.com>
338 Arnaud Charlet <charlet@adacore.com>
340 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
341 (cpp_get_comments): New function.
342 * internal.h (struct cpp_reader): Add comments field.
343 * init.c (cpp_destroy): Free comments.
344 * lex.c (store_comment, cpp_get_comments): New functions.
345 (comments): New struct.
346 (save_comment): Store comments in comments struct.
348 2008-09-18 Simon Baldwin <simonb@google.com>
350 * include/cpplib.h (struct cpp_options): Add new boolean flag
351 warn_builtin_macro_redefined.
352 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
353 * (struct builtin_operator): Split out from previous struct builtin,
354 enhance extra const correctness.
355 * (struct builtin_macro): Split out from previous struct builtin, add
356 new always_warn_if_redefined flag, enhance const correctness.
357 * (mark_named_operators): Use struct builtin_operator.
358 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
359 to builtins selectively.
360 * macro.c (warn_of_redefinition): Return false if a builtin macro
361 is not flagged with NODE_WARN.
363 2008-07-31 Jakub Jelinek <jakub@redhat.com>
365 PR preprocessor/36649
366 * files.c (struct report_missing_guard_data): New type.
367 (report_missing_guard): Put paths into an array instead of printing
368 them right away. Return 1 rather than 0.
369 (report_missing_guard_cmp): New function.
370 (_cpp_report_missing_guards): Sort and print paths gathered by
371 report_missing_guard callback.
373 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
376 * directives.c (strtolinenum): Handle overflow.
377 (do_line): Give a warning if line number overflowed.
378 (do_linemarker): Update call to strtolinenum.
380 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
382 * include/line-map.h (linenum_type): New typedef.
383 (struct line_map): Use it.
384 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
385 (SOURCE_COLUMN): Likewise.
386 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
387 source_location values in a variable of type linenum_type.
388 * directives.c (struct if_stack): Use linenum_type.
389 (strtoul_for_line): Rename as strtolinenum.
390 (do_line): Use linenum_type.
391 (do_linemarker): Use linenum_type and strtolinenum.
392 (_cpp_do_file_change): Use linenum_t.
393 * line-map.c (linemap_add): Likewise.
394 (linemap_line_start): Likewise.
395 * traditional.c (struct fun_macro): 'line' is a source_location.
396 * errors.c (print_location): Use linenum_type.
397 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
398 * internal.h (CPP_INCREMENT_LINE): Likewise.
399 * lex.c (_cpp_skip_block_comment): Use source_location.
401 2008-07-14 Ben Elliston <bje@au.ibm.com>
403 * include/cpplib.h (NODE_CONDITIONAL): New.
404 (struct cpp_callbacks): New macro_to_expand field.
405 (struct cpp_hashnode): Adjust size of flags and type fields.
406 (cpp_peek_token): Prototype.
407 * lex.c (cpp_peek_token): New function.
408 (_cpp_temp_token): Protect pre-existing lookaheads.
409 * macro.c (cpp_get_token): Expand any conditional macros.
410 (_cpp_backup_tokens_direct): New.
411 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
412 (warn_of_redefinition): Silently allow redefined conditional
414 (_cpp_create_definition): Remove the conditional flag when a user
415 defines one of the conditional macros.
416 * internal.h (_cpp_backup_tokens_direct): New prototype.
418 2008-06-13 Andrew Haley <aph@redhat.com>
420 PR preprocessor/33305
421 * macro.c (replace_args): Print a warning for empty macro
422 arguments in C89 and C++.
424 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
426 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
427 * configure: Regenerate.
429 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
431 * Makefile.in (datarootdir): New variable.
433 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
435 PR preprocessor/36479
436 * charset.c (cpp_interpret_string_notranslate): Also set
437 narrow_cset_desc.width.
439 2008-06-07 Joseph Myers <joseph@codesourcery.com>
441 * configure.ac (parisc*64*-*-*): Remove.
442 * configure: Regenerate.
444 2008-05-30 Tom Tromey <tromey@redhat.com>
446 PR preprocessor/36320:
447 * internal.h (_cpp_parse_expr): Update.
448 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
450 * directives.c (do_if): Update.
451 (do_elif): Require expression if processing group.
453 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
455 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
457 2008-05-21 Tom Tromey <tromey@redhat.com>
459 PR preprocessor/27777:
460 * lex.c (cpp_output_line_to_string): New function.
461 * internal.h (_cpp_begin_message): Don't declare.
462 * errors.c (_cpp_begin_message): Now static.
463 * include/cpplib.h (cpp_output_line_to_string): Declare.
464 * directives.c (do_diagnostic): Rewrote. Use
465 cpp_output_line_to_string. Don't use _cpp_begin_message.
467 2008-05-21 Tom Tromey <tromey@redhat.com>
469 * include/symtab.h (HT_ALLOCED): Remove.
471 * symtab.c (DELETED): New define.
472 (ht_lookup): Update comment.
473 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
474 code. Use subobject allocator for strings, if it exists.
475 (ht_expand): Handle deleted entries.
476 (ht_forall): Likewise.
477 (ht_purge): New function.
478 (ht_dump_statistics): Print deletion statistics.
480 2008-05-13 Tom Tromey <tromey@redhat.com>
482 PR preprocessor/22168:
483 * include/cpplib.h (struct cpp_options) <objc>: Update
485 * expr.c (eval_token): Warn for use of assertions.
486 * directives.c (directive_diagnostics): Warn about extensions.
487 (DEPRECATED): New define.
488 (DIRECTIVE_TABLE): Use it.
490 2008-05-06 Tom Tromey <tromey@redhat.com>
492 PR preprocessor/35313, PR preprocessor/36088:
493 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
494 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
496 2008-05-04 David S. Miller <davem@davemloft.net>
498 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
499 * configure: Regenerate.
501 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
503 * include/cpplib.h (cpp_define_formatted): New.
504 * directives.c (cpp_define_formatted): New.
506 2008-04-21 Tom Tromey <tromey@redhat.com>
509 * charset.c (_cpp_convert_input): Add buffer_start argument.
510 Ignore UTF-8 BOM if seen.
511 * internal.h (_cpp_convert_input): Add argument.
512 * files.c (struct _cpp_file) <buffer_start>: New field.
513 (destroy_cpp_file): Free buffer_start, not buffer.
514 (_cpp_pop_file_buffer): Likewise.
515 (read_file_guts): Update.
517 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
519 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
520 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
521 (struct cpp_options): Added uliterals.
522 (cpp_interpret_string): Update prototype.
523 (cpp_interpret_string_notranslate): Idem.
524 * charset.c (init_iconv_desc): New width member in cset_converter.
525 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
527 (emit_numeric_escape): Idem.
530 (convert_escape): Idem.
531 (converter_for_type): New function.
532 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
533 (cpp_interpret_string_notranslate): Match changed prototype.
534 (wide_str_to_charconst): Use converter_for_type.
535 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
536 * directives.c (linemarker_dir): Macro U changed to UC.
537 (parse_include): Idem.
538 (register_pragma_1): Idem.
539 (restore_registered_pragmas): Idem.
540 (get__Pragma_string): Support CPP_STRING{16,32}.
541 * expr.c (eval_token): Support CPP_CHAR{16,32}.
542 * init.c (struct lang_flags): Added uliterals.
543 (lang_defaults): Idem.
544 * internal.h (struct cset_converter) <width>: New field.
545 (struct cpp_reader) <char16_cset_desc>: Idem.
546 (struct cpp_reader) <char32_cset_desc>: Idem.
547 * lex.c (digraph_spellings): Macro U changed to UC.
549 (lex_string): Add support for u'...', U'...', u"..." and U"...".
550 (_cpp_lex_direct): Idem.
551 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
552 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
554 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
557 * aclocal.m4: Regenerate.
558 * configure: Regenerate.
560 2008-04-17 Tom Tromey <tromey@redhat.com>
563 * errors.c (cpp_error): Don't reference a token before the start
566 2008-04-16 Tom Tromey <tromey@redhat.com>
568 * Makefile.in (TAGS_SOURCES): New variable.
571 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
573 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
575 * configure: Rebuilt.
577 2008-04-02 Joseph Myers <joseph@codesourcery.com>
579 * include/cpplib.h (struct cpp_callbacks): Add used_define,
580 used_undef and before_define.
582 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
583 do_ifndef, cpp_pop_definition): Handle new flag and use new
585 * expr.c (parse_defined): Handle new flag and use new callbacks.
586 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
587 flag and use new callbacks.
589 2008-04-01 Jakub Jelinek <jakub@redhat.com>
592 * files.c (struct _cpp_file): Remove pch field.
593 (pch_open_file): Don't set file->pch, just file->pchname.
594 (should_stack_file): After pfile->cb.read_pch call
595 free pchname and clear pchname, don't close file->fd.
596 Test file->pchname instead of file->pch. Don't close fd after cb.
597 (_cpp_stack_include): Test file->pchname instead of file->pch.
599 2008-03-28 Tom Tromey <tromey@redhat.com>
601 * Makefile.in (POSTCOMPILE): New variable.
604 2008-03-13 Tom Tromey <tromey@redhat.com>
607 * directives.c (destringize_and_run): Set pfile->directive.
609 2008-03-06 Markus Milleder <markus.milleder@generali.at>
611 PR preprocessor/35458
612 * mkdeps.c (munge): Quote '#' with a '\'.
614 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
616 PR preprocessor/35379
617 * mkdeps.c (deps_write): Ensure the first target always appears
618 in the first column, without leading backslash newline. Avoid
619 some more extra whitespace.
621 2008-02-25 Thiemo Seufer <ths@mips.com>
623 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
625 2008-02-19 Tom Tromey <tromey@redhat.com>
627 * traditional.c (lex_identifier): Use CPP_HASHNODE.
628 * lex.c (lex_identifier): Use CPP_HASHNODE.
629 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
631 * identifiers.c (alloc_node): Change return type.
632 (_cpp_init_hashtable): Don't cast 'alloc_node'.
633 (proxy_assertion_broken): New declaration.
634 (cpp_forall_identifiers): Move comment.
635 * line-map.c (linemap_add): Comment fix.
636 (linemap_line_start): Indentation fix.
638 2008-01-25 Jakub Jelinek <jakub@redhat.com>
640 PR preprocessor/34692
641 * macro.c (collect_args): Add pragma_buff argument. Push
642 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
643 than into arguments. Reset prevent_expansion and parsing_args
644 state at CPP_PRAGMA_EOL/CPP_EOF.
645 (funlike_invocation_p): Add pragma_buff argument, pass it through
647 (enter_macro_context): Add result argument. Adjust
648 funlike_invocation_p caller. Emit all deferred pragma tokens
649 gathered during collect_args before the expansion, add a padding
650 token. Return 2 instead of 1 if any pragma tokens were prepended.
651 (cpp_get_token): If enter_macro_context returns 2, don't return
652 a padding token, instead cycle to grab CPP_PRAGMA token.
653 * directives.c (_cpp_handle_directive): If was_parsing_args
654 in deferred pragma, leave parsing_args and prevent_expansion as is.
656 2008-01-22 Tom Tromey <tromey@redhat.com>
659 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
660 __STDC_CONSTANT_MACROS.
662 2008-01-07 Fred Fish <fnf@specifix.com>
664 PR preprocessor/30363
665 * traditional.c (replace_args_and_push): Add local variable
666 cxtquote, calculate the replacement text size assuming a
667 worst case of every input character quoted with backslash,
668 and properly handle output quoting of quote characters in
669 actual arguments used in function-like macros.
671 2008-01-03 Tom Tromey <tromey@redhat.com>
673 PR preprocessor/34602
674 * directives.c (do_line): Don't try to spell EOF token.
675 (do_linemarker): Add comment.
677 2007-12-11 DJ Delorie <dj@redhat.com>
679 * charset.c (convert_using_iconv): Close out any shift states,
680 returning to the initial state.
682 2007-12-06 Tom Tromey <tromey@redhat.com>
685 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
687 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
688 * files.c (FILE_HASH_POOL_SIZE): New macro.
689 (struct file_hash_entry_pool): New.
690 (destroy_all_cpp_files): New function.
691 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
692 (new_file_hash_entry): Update.
693 (free_file_hash_entries): New function.
694 (_cpp_cleanup_files): Call free_file_hash_entries and
695 destroy_all_cpp_files.
696 (cpp_clear_file_cache): New function.
697 * include/cpplib.h (cpp_clear_file_cache): Declare.
699 2007-12-03 Tom Tromey <tromey@redhat.com>
701 PR preprocessor/34288
702 * configure.ac, config.in: Rebuilt.
703 * configure.ac: Check for ssize_t.
705 2007-11-30 Tom Tromey <tromey@redhat.com>
707 PR preprocessor/32868
708 * macro.c (_cpp_create_definition): Special case
709 __STDC_FORMAT_MACROS.
711 2007-11-16 Michael Matz <matz@suse.de>
713 * files.c (search_path_head): Fix check for absolute paths.
715 2007-11-11 Tom Tromey <tromey@redhat.com>
718 * include/cpplib.h (cpp_included_before): Declare.
719 * files.c (struct file_hash_entry) <location>: New field.
720 (_cpp_find_file): Initialize new field.
721 (make_cpp_dir): Likewise.
722 (cpp_included_before): New function.
724 2007-11-01 Tom Tromey <tromey@redhat.com>
726 PR preprocessor/30805
727 * macro.c (paste_tokens): Handle padding token.
728 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
730 2007-10-31 Tom Tromey <tromey@redhat.com>
732 PR preprocessor/30786
733 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
734 * directives.c (_cpp_do__Pragma): Return error status.
735 * internal.h (_cpp_do__Pragma): Update.
736 * directives.c (get__Pragma_string): Back up if EOF seen.
738 2007-09-06 Tom Tromey <tromey@redhat.com>
740 * internal.h (struct cpp_reader) <invocation_location>: New
742 (struct cpp_reader) <set_invocation_location>: Likewise.
743 * init.c (cpp_set_line_map): New function.
744 * line-map.c (linemap_add): Use linemap's allocator.
745 * include/line-map.h (GTY): Define.
746 (line_map_realloc): New typedef.
747 (struct line_map): Mark with GTY.
748 (struct line_maps): Likewise.
749 (struct line_maps) <maps>: Likewise.
750 (struct line_maps) <reallocator>: New field.
751 * include/symtab.h (GTY): Conditionally define.
752 * include/cpplib.h (cpp_set_line_map): Declare.
753 (cpp_get_token_with_location): Declare.
754 * macro.c (cpp_get_token): Set invocation_location on the reader.
755 (cpp_get_token_with_location): New function.
757 2007-08-30 Chao-ying Fu <fu@mips.com>
759 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
760 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
761 (cpp_classify_number): Support decimal fixed-point constants without
763 Warn about fixed-point constants when -pedantic.
764 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
765 comments to support fixed-point values.
766 (CPP_N_FRACT, CPP_N_ACCUM): Define.
768 2007-08-18 Tom Tromey <tromey@redhat.com>
770 PR preprocessor/32974
771 * directives.c (parse_include): Don't check for EOL when
772 processing #pragma dependency.
774 2007-07-30 Ollie Wild <aaw@google.com>
776 * directives-only.c: New file.
777 * internal.h (struct _cpp_dir_only_callbacks): New.
778 (_cpp_preprocess_dir_only): New function.
779 * directives.c (_cpp_handle_directive): Check directives_only before
780 disabling execution of indented directives.
781 * files.c (_cpp_stack_file): Add directives_only check.
782 * include/cpplib.h (struct cpp_options): Add directives_only.
783 (cpp_init_special_builtins): New function.
784 * init.c (cpp_init_special_builtins): New function.
785 (cpp_init_builtins): Move builtin_array initialization to
786 cpp_init_special_builtins.
787 (post_options): Check directives_only before setting
788 pfile->state.prevent_expansion = 1.
789 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
790 is expanded inside a directive while -fdirectives-only is enabled.
791 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
792 (libcpp_a_SOURCES): Add directives-only.c.
794 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
796 * traditional.c (_cpp_scan_out_logical_line): Initialize
797 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
798 fmacro.args to prevent 'may be used uninitialized' warning.
800 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
802 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
804 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
805 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
806 for 'q' or 'Q' suffixes.
808 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
810 * files.c (open_file): Correct typo.
812 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
814 * files.c (open_file): Prevent the call
815 for stat from overwriting errno.
817 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
819 * files.c (open_file): Account for the
820 fact that on windows, opening a directory gives
823 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
825 PR preprocessor/23479
826 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
828 (append_digit): Likewise.
829 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
830 binary integer constants.
832 2007-05-31 Dave Korn <dave.korn@artimi.com>
834 PR preprocessor/14331
835 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
837 2007-05-24 Ollie Wild <aaw@google.com>
839 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
840 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
841 (cpp_write_pch_state): Save __COUNTER__ state.
842 (cpp_valid_state): Check valid __COUNTER__ state.
843 (cpp_read_state): Read new __COUNTER__ state.
844 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
845 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
846 * internal.h (struct cpp_reader): Add counter member.
848 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
850 PR preprocessor/20077
851 * macro.c (create_iso_definition): Fixed the method to determine
852 whether the token-pasting operator appears at the beginning or the end
855 2007-05-21 Ian Lance Taylor <iant@google.com>
857 * internal.h (struct cpp_reader): Add new fields:
858 nonexistent_file_hash and nonexistent_file_ob.
859 * files.c: Include "obstack.h".
860 (find_file_in_dir): Before trying to open the file, look up the
861 path name in the hash table of nonexistent files. After failing
862 to open the file, add the path name to the hash table.
863 (_cpp_find_file): Cache the results of looking up the file name
864 starting with the quote and bracket chain heads, if we can.
865 (nonexistent_file_hash_eq): New static function.
866 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
867 pfile->nonexistent_file_ob.
868 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
869 pfile->nonexistent_file_ob.
871 2007-05-14 Janis Johnson <janis187@us.ibm.com>
873 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
876 * expr.c (interpret_float_suffix): Check for invalid suffix.
878 2007-05-02 Eric Christopher <echristo@apple.com>
880 * expr.c (num_div_op): Don't overflow if the result is
883 2007-05-02 Tom Tromey <tromey@redhat.com>
885 PR preprocessor/28709
886 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
888 2007-03-30 Michael Meissner <michael.meissner@amd.com>
890 * directives.c (lex_macro_node_from_str): Fix alloca call to be
893 2007-03-30 Richard Henderson <rth@redhat.com>
895 * directives.c (lex_macro_node_from_str): New.
896 (cpp_push_definition, cpp_pop_definition): New.
897 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
899 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
901 * Makefile.in: Add dummy install-pdf target.
903 2007-01-30 Tom Tromey <tromey@redhat.com>
905 PR preprocessor/30468
906 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
909 2007-01-30 Tom Tromey <tromey@redhat.com>
911 PR preprocessor/29966
912 * macro.c (lex_expansion_token): Save and restore cpp_reader's
914 (_cpp_create_definition): Don't restore cur_token here.
915 * lex.c (_cpp_lex_token): Added assertion.
917 2007-01-27 Tom Tromey <tromey@redhat.com>
919 * configure: Rebuilt.
921 2007-01-12 Tom Tromey <tromey@redhat.com>
923 PR preprocessor/28227
924 * directives.c (lex_macro_node): Added 'is_def_or_undef'
931 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
933 * configure: Regenerate.
935 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
937 * configure: Regenerate.
939 2007-01-04 Tom Tromey <tromey@redhat.com>
941 PR preprocessor/28165
942 * internal.h (cpp_in_primary_file): New function.
943 * directives.c (do_include_next): Use cpp_in_primary_file.
944 (do_pragma_once): Likewise.
945 (do_pragma_system_header): Likewise.
947 2006-12-29 Ian Lance Taylor <iant@google.com>
949 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
950 look backward at the end of the line unless we saw a backslash.
952 2006-12-29 Jakub Jelinek <jakub@redhat.com>
954 PR preprocessor/29612
955 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
956 only when new_sysp is non-zero.
958 2006-12-28 Tom Tromey <tromey@redhat.com>
960 PR preprocessor/30001
961 * charset.c (_cpp_convert_input): Check that to.len is greater
964 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
966 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
967 * configure: Rebuilt.
969 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
971 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
972 for experimental C++0x mode.
973 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
974 adopted the preprocessor changes introduced in C99.
976 2006-10-29 Joseph Myers <joseph@codesourcery.com>
978 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
979 depending on --enable-targets=all.
980 * configure: Regenerate.
982 2006-10-12 Jakub Jelinek <jakub@redhat.com>
984 PR preprocessor/28709
985 * macro.c (paste_tokens): Do error reporting here, use BUF with the
986 spelled LHS token as opposed to spelling it again.
987 (paste_all_tokens): Don't report errors here, just break on failure.
989 2006-10-10 Brooks Moses <bmoses@stanford.edu>
991 * Makefile.in: Added empty "pdf" target.
993 2006-09-22 Geoffrey Keating <geoffk@apple.com>
995 * configure.ac: Make need_64_bit_hwint case for x86-darwin
996 match exactly the glob in gcc/config.gcc.
997 * configure: Regenerate.
999 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1002 PR preprocessor/14634
1003 * lex.c (lex_string): Pedwarn for unterminated literals.
1005 2006-09-08 Eric Christopher <echristo@apple.com>
1007 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1009 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1013 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1014 (CPP_LAST_EQ): Change.
1015 (CPP_LAST_PUNCTUATOR): Change.
1016 * expr.c (cpp_operator): Remove MIN and MAX.
1017 (reduce): Remove CPP_MIN and CPP_MAX.
1018 (num_binary_op): Ditto.
1019 * lex.c (_cpp_lex_direct): Ditto.
1020 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1022 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1024 PR preprocessor/27746
1025 * directives.c (do_pragma): Handle pragma with valid namespace
1026 and invalid name coming from macro expansion.
1027 * directives.c (destringize_and_run): Initialize next field in
1032 * directives.c (destringize_and_run): Set NO_EXPAND on the
1035 * macro.c (_cpp_backup_tokens): Fix comment typo.
1037 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1039 * Makefile.in (CATALOGS): Add po/ prefix.
1040 * configure: Regenerated.
1042 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1044 * Makefile.in: Add install-html target. Add install-html to .PHONY
1046 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1048 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1049 * files.c (_cpp_get_file_stat): New function.
1050 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1051 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1052 * internal.h (_cpp_get_file_stat): Prototype.
1053 (struct cpp_buffer): Add timestamp.
1055 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1057 PR preprocessor/25717
1058 * init.c (cpp_init_builtins): If __STDC__ will not change value
1059 between system headers and other sources, define it as a normal
1060 macro rather than a builtin.
1061 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1062 cpp_in_system_header condition.
1064 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1066 * Makefile.in: Use -MMD instead of -MD.
1068 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1069 Richard Henderson <rth@redhat.com>
1071 Merge from gomp branch:
1072 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1073 entry to value union.
1074 (end_directive): Don't eat the line if in_deferred_pragma.
1075 (run_directive): Remove pragma hacks.
1076 (insert_pragma_entry): Remove.
1077 (new_pragma_entry): New.
1078 (register_pragma_1): Split out of register_pragma. Only handle
1079 the lookup tree and return the new entry.
1080 (cpp_register_pragma): Fill in the pragma entry here.
1081 (cpp_register_deferred_pragma): New.
1082 (register_pragma_internal): New.
1083 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1084 (do_pragma): Allow pragma expansion after namespace. For deferred
1085 pragmas, don't slurp the line into a string.
1086 (destringize_and_run): Save tokens for deferred pragmas.
1087 (cpp_handle_deferred_pragma): Remove.
1088 * macro.c (builtin_macro): Remove pragma token hack.
1089 (_cpp_push_token_context): Rename from push_token_context and export.
1090 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1091 (_cpp_push_token_context): Declare.
1092 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1093 a token. Update the line number correctly if so.
1094 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1095 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1096 * include/cpplib.h (PRAGMA_EOL): New.
1097 (CPP_TOKEN_FLD_PRAGMA): New.
1098 (struct cpp_token): Add val.pragma.
1099 (struct cpp_options): Remove defer_pragmas.
1100 (cpp_handle_deferred_pragma): Remove.
1101 (cpp_register_deferred_pragma): Declare.
1103 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1106 * directives.c (do_pragma): If pragma line ends with multi-line
1107 block comment, end the saved deferred pragma string before that
1108 comment. Handle embedded '\0' chars on the pragma line.
1110 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1113 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1115 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1116 Ben Elliston <bje@au.ibm.com>
1118 * include/cpplib.h (CPP_N_DFLOAT): New.
1119 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1120 suffixes as decimal floating point constants.
1121 (cpp_classify_number): Disallow hexadecimal DFP constants.
1123 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1124 Ian Lance Taylor <ian@airs.com>
1126 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1127 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1129 2005-11-09 Per Bothner <per@bothner.com>
1130 Uros Bizjak <uros@kss-loka.si>
1133 * init.c (read_original_filename): Temporarily set
1134 state.in_directive before calling _cpp_lex_direct for
1137 2005-11-03 James E Wilson <wilson@specifix.com>
1139 PR preprocessor/24202
1140 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1142 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1144 * include/cpplib.h (struct cpp_callbacks): Make error take
1146 * errors.c (cpp_error): Update call to callback.
1148 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1150 PR preprocessor/22042
1151 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1153 (cpp_quote_string): Don't octalify non printable
1156 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1159 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1160 (struct cpp_callbacks): Add error.
1161 * errors.c (cpp_error): If client_diagnostic, use error callback.
1162 * charset.c (convert_escape): Don't use %03o in diagnostic.
1164 2005-10-21 James E Wilson <wilson@specifix.com>
1166 PR preprocessor/15220
1167 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1168 callers. Pass to open_file_failed.
1169 (open_file_failed): New parameter angle_brackets. Fix all callers.
1170 Use in print_dep assignment.
1171 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1172 * internal.h (_cpp_find_file): Add new parm to declaration.
1174 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1176 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1177 * configure: Regenerate.
1179 2005-10-04 Ian Lance Taylor <ian@airs.com>
1181 PR preprocessor/13726
1182 * directives.c (check_eol_return_comments): New static function.
1183 (parse_include): Add buf parameter. Change all callers.
1184 (do_include_common): If not discard comments, turn on
1185 save_comments. Pass collected comments to include callback.
1186 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1187 include callback: cpp_token list.
1189 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1191 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1192 * init.c (struct lang_flags, lang_defaults): Add
1193 extended_identifiers.
1194 (cpp_set_lang): Use it.
1195 * lex.c (forms_identifier_p): Check extended_identifiers.
1197 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1199 PR preprocessor/20348
1200 PR preprocessor/20356
1201 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1204 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1206 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1207 -Wmissing-format-attribute.
1209 * configure: Regenerate.
1211 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1213 * all files: Update FSF address in copyright headers.
1214 * makeucnid.c (write_copyright): Update outputted FSF address.
1216 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1218 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1219 ZW_PROG_COMPILER_DEPENDENCIES.
1220 * aclocal.m4, configure: Regenerate.
1221 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1223 (distclean): Clean up $(DEPDIR) and its contents.
1224 (.c.o): Use $(COMPILE).
1225 Include $(DEPDIR)/*.Po for most object->header dependencies.
1227 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1229 * configure.ac: Check declarations for asprintf and vasprintf.
1230 * config.in: Regenerate.
1231 * configure: Likewise.
1233 * charset.c (conversion_loop): Use XRESIZEVEC.
1234 (convert_no_conversion): Likewise.
1235 (convert_using_iconv): Likewise.
1236 (init_iconv_desc): Cast return value of alloca.
1237 (cpp_host_to_exec_charset): Use XNEWVEC.
1238 (emit_numeric_escape): Use XRESIZEVEC.
1239 (cpp_interpret_string): Use XNEWVEC.
1240 (cpp_interpret_string): Use XRESIZEVEC.
1241 (_cpp_interpret_identifier): Cast return value of alloca.
1242 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1243 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1244 (parse_include): Use XNEWVEC.
1245 (insert_pragma_entry): Rename local variable "new" to
1247 (save_registered_pragmas): Cast return value of xmemdup.
1248 (destringize_and_run): Same for alloca.
1249 (parse_assertion): Likewise.
1250 (do_assert): Cast allocated storage to proper type.
1251 (cpp_define): Likewise.
1252 (_cpp_define_builtin): Likewise.
1253 (cpp_undef): Likewise.
1254 (handle_assertion): Likewise.
1255 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1256 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1257 (CPP_UMINUS): Likewise.
1258 (struct cpp_operator): Rename from struct operator.
1259 (_cpp_expand_op_stack): Use XRESIZEVEC.
1260 * files.c (pch_open_file): Use XNEWVEC.
1261 (pch_open_file): Use XRESIZEVEC.
1262 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1263 (dir_name_of_file): Use XNEWVEC.
1264 (make_cpp_file): Use XCNEW.
1265 (make_cpp_dir): Likewise.
1266 (allocate_file_hash_entries): USE XNEWVEC.
1267 (cpp_included): Cast return value of htab_find_with_hash.
1268 (append_file_to_dir): Use XNEWVEC.
1269 (read_filename_string): Likewise. Use XRESIZEVEC too.
1270 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1271 (remap_filename): Use XNEWVEC.
1272 (struct pchf_entry): Move definition out of struct pchf_data.
1273 (_cpp_save_file_entries): Use XCNEWVAR.
1274 (_cpp_read_file_entries): Use XNEWVAR.
1275 * identifiers.c (alloc_node): Use XOBNEW.
1276 * init.c (cpp_create_reader): Use XCNEW.
1277 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1278 (read_original_directory): Cast return value of alloca.
1279 * lex.c (add_line_note): Use XRESIZEVEC.
1280 (warn_about_normalization): Use XNEWVEC.
1281 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1282 (new_buff): Use XNEWVEC.
1283 * line-map.c (linemap_add): Use XRESIZEVEC.
1284 * macro.c (builtin_macro): Cast return value of alloca.
1285 (paste_tokens): Likewise.
1286 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1287 (_cpp_save_parameter): Use XRESIZEVEC.
1288 (create_iso_definition): Cast allocated storage to proper type.
1289 (_cpp_create_definition): Likewise.
1290 (cpp_macro_definition): Use XRESIZEVEC.
1291 * makedepend.c (add_clm): Use XNEW.
1292 (add_dir): Likewise.
1293 * mkdeps.c (munge): Use XNEWVEC.
1294 (deps_init): Use XCNEW.
1295 (deps_add_target): Use XRESIZEVEC.
1296 (deps_add_default_target): Cast return value of alloca.
1297 (deps_add_dep): Use XRESIZEVEC.
1298 (deps_add_vpath): Likewise. Use XNEWVEC too.
1299 (deps_restore): Likewise.
1300 * pch.c (save_idents): Use XNEW and XNEWVEC.
1301 (cpp_save_state): Use XNEW.
1302 (count_defs): Cast return value of htab_find.
1303 (write_defs): Likewise.
1304 (cpp_write_pch_deps): Use XNEWVEC.
1305 (collect_ht_nodes): Use XRESIZEVEC.
1306 (cpp_valid_state): Use XNEWVEC.
1307 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1308 * symtab.c (ht_create): Use XCNEW.
1309 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1310 (ht_expand): Use XCNEWVEC.
1311 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1312 (bool): Do not define if __cplusplus.
1314 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1316 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1317 (do_sccs): Delete function definition, #define to do_ident.
1318 (do_ident): Don't hardwire directive name.
1320 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1323 * configure: Regenerate.
1325 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1327 * files.c: Include io.h for DJGPP to get prototype of setmode.
1329 2005-04-19 Per Bothner <per@bothner.com>
1331 PR preprocessor/20907
1332 * line-map.c (linemap_line_start): Fix bug when we need to increse
1333 column_bits but can re-use the current line_map.
1335 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1337 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1338 libiberty functions.
1340 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1342 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1343 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1344 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1345 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1347 (fwrite_unlocked): Fix prototype.
1349 * configure, config.in: Regenerate.
1351 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1353 PR preprocessor/19475
1354 * macro.c (create_iso_definition): For < ISO C99, don't
1355 pedwarn if there is no whitespace between macro name and its
1356 replacement, but the replacement starts with a basic character
1359 2005-03-28 Andreas Jaeger <aj@suse.de>
1361 * lex.c (warn_about_normalization): Cast field width to int to
1364 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1366 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1368 * configure: Regenerate.
1370 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1372 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1373 UCN rather than printing an error.
1375 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1377 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1379 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1381 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1382 * charset.c: Update for new format of ucnid.h.
1383 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1384 Add NST parameter, and update it; update callers.
1385 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1387 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1388 * internal.h (struct normalize_state): New.
1389 (INITIAL_NORMALIZE_STATE): New.
1390 (NORMALIZE_STATE_RESULT): New.
1391 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1392 (_cpp_valid_ucn): New.
1393 * lex.c (warn_about_normalization): New.
1394 (forms_identifier_p): Add normalize_state parameter, update callers.
1395 (lex_identifier): Add normalize_state parameter, update callers. Keep
1397 (lex_number): Likewise.
1398 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1399 it with warn_about_normalization.
1403 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1404 comments about obsolete version of C++.
1405 * include/cpplib.h (enum cpp_normalize_level): New.
1406 (struct cpp_options): Add warn_normalize field.
1408 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1410 * directives.c (glue_header_name): Update call to cpp_spell_token.
1411 * internal.h (_cpp_interpret_identifier): New.
1412 * charset.c (_cpp_interpret_identifier): New.
1413 (_cpp_valid_ucn): Allow UCN version of '$'.
1414 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1415 character was '$' or '\'. Support identifiers with UCNs.
1416 (forms_identifier_p): Allow UCNs.
1417 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1419 (cpp_spell_token): Add FORSTRING parameter. Use it.
1420 (cpp_token_as_text): Update call to cpp_spell_token.
1421 (cpp_output_token): Write UCNs back out.
1422 (stringify_arg): Update call to cpp_spell_token.
1423 (paste_tokens): Likewise.
1424 (cpp_macro_definition): Likewise.
1425 * macro.c (stringify_arg): Likewise.
1426 (paste_tokens): Likewise.
1427 (cpp_macro_definition): Likewise.
1428 * include/cpplib.h: Add parameter to cpp_spell_token.
1430 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1434 * macro.c (replace_args, cpp_get_token): Copy whole
1435 cpp_token_u instead of just cpp_string field from it.
1437 2005-02-28 Devang Patel <dpatel@apple.com>
1439 * directives.c (do_line): Save sysp early before line table is
1442 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1445 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1446 (cpp_host_to_exec_charset): New function.
1447 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1449 2005-02-19 Devang Patel <dpatel@apple.com>
1451 * charset.c (_cpp_convert_input): Check '\r' before inserting
1454 2005-02-15 Eric Christopher <echristo@redhat.com>
1456 PR preprocessor/19077
1457 * macro.c (cpp_macro_definition): Move handling of whitespace
1458 to PREV_WHITE conditional. Remove overloading of len
1461 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1463 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1464 traditional.c: Update copyright.
1466 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1469 * configure.ac: Check for declaration of basename and getopt.
1470 * config.in: Regenerate.
1471 * configure: Regenerate.
1472 * internal.h (ustrcspn): New.
1473 * macro.c (create_iso_definition): Fix allocation of memory.
1474 (padding_token): Add cast to remove const-ness.
1475 * pch.c (cpp_read_state): Use ustrcspn.
1477 2005-02-08 Mike Stump <mrs@apple.com>
1479 * files.c (pchf_adder): Remove.
1480 (struct pchf_adder_info): Likewise.
1481 (_cpp_save_file_entries): Write out all files so that #import works.
1483 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1485 * configure: Regenerate.
1487 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1489 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1491 * include/cpplib.h: Also update copyright years.
1493 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1495 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1496 to the list of all files.
1498 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1500 * internal.h: Update references to Cpp lib filenames.
1501 * directives.c: Likewise.
1503 * macro.c: Likewise.
1504 * traditional.c: Likewise.
1506 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1508 PR preprocessor/15167
1509 * files.c (destroy_cpp_file): New function.
1510 (should_stack_file): Make a new file if the
1511 compared file is still stacked.
1513 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1515 PR preprocessor/17610
1516 * directives.c (do_include_common): Error out if an empty filename
1517 is given for #include (or #include_next or #import).
1519 2004-11-27 Roger Sayle <roger@eyesopen.com>
1520 Zack Weinberg <zack@codesourcery.com>
1522 * internal.h: Replace all uses of uchar with unsigned char.
1523 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1524 with !IN_GCC, so uchar is only defined whilst building libcpp.
1526 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1528 * aclocal.m4: Regenerate.
1530 2004-11-24 Roger Sayle <roger@eyesopen.com>
1532 PR preprocessor/15824
1533 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1534 directly, instead of the non-existant "system.h" and "ansidecl.h".
1535 * configure: Regenerate.
1537 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1538 Joseph Myers <joseph@codesourcery.com>
1540 * internal.h (struct lexer_state): Add in_deferred_pragma.
1541 * directives.c (struct pragma_entry): Add allow_expansion.
1542 (insert_pragma_entry): Take allow_expansion flag.
1543 (register_pragma): Likewise.
1544 (cpp_register_pragma): Likewise.
1545 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1546 (do_pragma): Honor allow_expansion.
1547 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1548 * include/cpplib.h (cpp_register_pragma): Update prototype.
1550 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1551 Mark Mitchell <mark@codesourcery.com>
1553 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1554 need_64bit_hwint=yes.
1555 * configure: Regenerate.
1557 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1559 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1561 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1562 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1563 Remove local srcdir path from generated file.
1565 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1566 Gerald Pfeifer <gerald@pfeifer.com>
1568 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1571 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1574 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1575 (cpp_handle_deferred_pragma): Add cast to silence warning.
1577 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1579 * errors.c (_cpp_begin_message): Print "error: " for errors.
1581 2004-10-10 Andreas Jaeger <aj@suse.de>
1583 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1584 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1586 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1588 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1590 (cpp_read_state): Remove unused variables, m, d and mac_count.
1592 2004-09-29 Per Bothner <per@bothner.com>
1594 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1595 cb.line_change. Otherwise do_pragma will call the line_change
1596 call-back with a meaningless line number.
1598 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1600 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1601 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1602 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1603 * aclocal.m4, configure: Regenerate.
1604 * init.c: Include localedir.h.
1605 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1607 (.c.o): Use $(ALL_CFLAGS).
1608 (localedir.h, localedir.hs): New rules.
1609 (clean): Use rm -rf to remove directories.
1610 (distclean): Also delete localedir.h and localedir.hs.
1611 (init.o): Update dependencies.
1613 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1615 * Makefile.in (aclocal.m4): Update dependencies.
1616 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1617 * aclocal.m4, configure: Regenerate.
1619 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1621 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1622 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1623 Some other comments in this file also tweaked.
1625 * directives.c (do_pragma): Save current buffer position
1626 before lexing the pragma keywords; don't call
1627 _cpp_backup_tokens in the defer_pragmas case.
1629 2004-09-15 Per Bothner <per@bothner.com>
1631 * include/line-map.h (line_map_start): Add parameter names so
1632 preceding comment makes sense.
1633 (linemap_add): Remove from comment mention of non-existing parameter.
1635 2004-09-09 Matt Austern <austern@apple.com>
1636 Zack Weinberg <zack@codesourcery.com>
1638 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1639 prefixes throughout. Add entry for PRAGMA. Remove
1640 unnecessary "= 0" from EQ.
1641 (enum cpp_ttype): Adjust OP and TK definitions to restore
1642 prefixes, via token-paste.
1643 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1644 Change from #defines to additional cpp_ttype enumerators.
1645 (struct cpp_options): Add defer_pragmas.
1646 (cpp_handle_deferred_pragma): Prototype new interface.
1648 * internal.h (struct cpp_reader): Add directive_result.
1649 * directives.c (struct pragma_entry): Add is_internal field;
1650 give boolean fields type bool.
1651 (start_directive): Initialize pfile->directive_result.type.
1652 (_cpp_do__Pragma): Likewise.
1653 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1654 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1656 (register_pragma): New static function, bulk of former
1657 cpp_register_pragma here; add 'internal' argument, pass along
1658 to insert_pragma_entry.
1659 (cpp_register_pragma): Now a wrapper around register_pragma which
1660 always passes false for 'internal' argument.
1661 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1662 true for 'internal'.
1663 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1664 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1665 token instead of executing the pragma.
1666 (cpp_handle_deferred_pragma): New interface.
1667 * lex.c (token_spellings): Adjust OP and TK definitions to
1668 match changes to cpplib.h.
1669 (_cpp_lex_token): Check for a directive-result token and
1670 return it if present.
1671 (cpp_token_val_index): Handle CPP_PRAGMA.
1672 * macro.c (cpp_builtin_macro_text): Correct comment.
1673 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1675 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1677 PR preprocessor/14699
1678 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1679 from size_t to double.
1681 2004-08-28 Andreas Schwab <schwab@suse.de>
1682 Andreas Jaeger <aj@suse.de>
1684 * configure.ac: Set PACKAGE correctly.
1685 * configure: Regenerated.
1687 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1689 * Makefile.in: Add back top_builddir.
1691 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1693 * configure.ac: Replace Automake macro invocations
1694 with manual Autoconf checks and substitutions.
1695 * configure: Regenerate.
1696 * aclocal.m4: Regenerate.
1697 * config.in: Regenerate.
1698 * Makefile.am: Removed.
1699 * Makefile.in: Heavy simplification and reorganization.
1701 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1703 * configure.ac (arm*-*-eabi*): New target.
1704 (arm*-*-symbianelf*): Likewise.
1705 * configure: Regenerated.
1707 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1709 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1710 * directives.c: Use XNEW-family macros from libiberty.
1712 * macro.c: Likewise.
1713 * cpplib.h (cpp_deps_style): Export enum with name.
1715 2004-07-23 Matthias Klose <doko@debian.org>
1717 * init.c (init_library): Use PACKAGE for the text domain.
1719 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1721 PR preprocessor/16366
1722 * internal.h (struct cpp_reader): New field dir_hash.
1723 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1724 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1726 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1728 PR preprocessor/16192
1729 PR preprocessor/15913
1730 PR preprocessor/15572
1731 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1732 expression is missing.
1733 * init.c (post_options): Traditional cpp doesn't do // comments.
1735 2004-06-30 Per Bothner <per@bothner.com>
1737 * include/line-map.h (fileline): Remove old typedef.
1738 * internal.h (struct cpp_reader): Use source_location typedef instead.
1740 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1742 Partially revert patch of 2004-06-05.
1743 * files.c (search_cache): Remove pfile argument. Don't check
1744 for file that would be found by "" or <> search here...
1745 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1746 Do not apply directory-of-current-file correction to files
1747 found by this check. Rearrange code slightly.
1749 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1751 * files.c (should_stack_file): Correct swapped parameters to call
1753 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1755 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1757 * Makefile.in: Regenerate with automake 1.8.5.
1758 * aclocal.m4: Likewise.
1759 * configure: Regenerate.
1761 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1763 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1764 * configure, config.in: Regenerate.
1765 * system.h: Unconditionally define bool as unsigned char,
1766 BOOL_BITFIELD as unsigned int.
1767 * .cvsignore: New file.
1769 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1771 * traditional.c (push_replacement_text): Set macro->traditional.
1772 (save_replacement_text): Likewise.
1773 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1774 (struct save_macro_item): Delete.
1775 (struct save_macro_data): Use a character array not the previous
1777 (save_macros): Save macro as text not as internal structures.
1778 (cpp_prepare_state): Update for changes to save_macro_data.
1779 (cpp_read_state): Don't read macros defined in PCH. Restore
1781 * macro.c (create_iso_definition): Honour alloc_subobject.
1782 Clear traditional flag.
1783 (_cpp_create_definition): Honour alloc_subobject.
1784 * lex.c (cpp_token_val_index): New.
1785 * internal.h: Include cpp-id-data.h.
1786 (uchar): Move definition to cpp-id-data.h.
1788 (cpp_macro): Likewise.
1789 * directives.c (struct answer): Move to cpp-id-data.h.
1790 (do_assert): Honour alloc_subobject.
1792 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1793 * include/cpplib.h (struct cpp_string): Add GTY marker.
1794 (enum cpp_token_fld_kind): New.
1795 (struct cpp_token): Add GTY markers.
1796 (cpp_token_val_index): Prototype.
1797 (CPP_HASHNODE_VALUE_IDX): New.
1798 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1799 * include/cpp-id-data.h: New file.
1801 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1803 * Makefile.am (all-local): New.
1804 * Makefile.in: Regenerate.
1806 2004-06-06 Roger Sayle <roger@eyesopen.com>
1808 * Makefile.am (LIBICONV): Declare.
1809 (makedepend_LDADD): Use LIBICONV.
1810 * Makefile.in: Regenerate.
1812 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1814 * Makefile.am (LIBINTL): Declare
1815 (makedepend_LDADD): Use LIBINTL.
1816 * Makefile.in: Regenerate.
1818 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1820 * Makefile.am: Add makedepend.
1821 * Makefile.in, aclocal.m4: Regenerate.
1822 * charset.c: Insert a space to avoid a warning.
1823 * directives.c: Include mkdeps.h.
1824 (_cpp_handle_directive): Reenable macro expander if appropriate.
1825 (undefine_macros): Inline body of _cpp_free_definition for speed.
1826 Do not call undef callback or _cpp_warn_if_unused_macro.
1827 (cpp_get_deps): New interface.
1828 * files.c (search_cache): Add pfile argument. Check for file
1829 that would be found by "" or <> search here...
1830 (_cpp_find_file): ...not here. Correct recorded start_dir of
1831 files found by directory-of-current-file search that would be
1832 found by "" or <> search.
1833 * init.c (cpp_add_dependency_target): Delete.
1834 * internal.h (struct lexer_state): Add discarding_output flag.
1835 * lex.c (lex_identifier): Compute hash function while scanning.
1836 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1838 * makedepend.c: New file.
1839 * mkdeps.c (struct deps): Add vpath vector.
1840 (apply_vpath, deps_add_vpath): New function.
1841 (deps_free): Free vpath vector.
1842 (deps_add_dep, deps_add_target): Use apply_vpath.
1843 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1844 (ht_lookup_with_hash): New function.
1845 * cpplib.h, mkdeps.h: Update prototypes.
1846 * symtab.h: Update prototypes.
1847 (HT_HASHSTEP, HT_FINISH): New macros.
1849 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1851 * symtab.c (ht_create): Set entries_owned.
1852 (ht_destroy): Honour entries_owned.
1853 (ht_expand): Likewise.
1855 * include/symtab.h (struct ht): New field 'entries_owned'
1856 (ht_load): New prototype.
1858 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1861 * configure.ac: Fix m4 quoting when picking
1862 the size of HOST_WIDE_INT.
1863 * configure: Regenerate.
1865 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1867 * Makefile.am: the correct directory for
1868 gettext include files is given by @INCINTL@.
1869 * Makefile.in: Regenerate.
1871 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1873 * system.h [!ENABLE_NLS]: dgettext takes two
1876 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1878 Moved libcpp from the gcc subdirectory to the toplevel.
1879 * Makefile.am: New file.
1880 * Makefile.in: Regenerate.
1881 * configure.ac: New file.
1882 * configure: Regenerate.
1883 * config.in: Regenerate.
1884 * charset.c: Moved from gcc/cppcharset.c. Add note about
1885 brokenness of input charset detection. Adjust for change
1886 in name of cppucnid.h.
1887 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1888 * expr.c: Moved from gcc/cppexp.c.
1889 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1890 Remove #define of O_BINARY, it is in system.h.
1891 * identifiers.c: Moved from gcc/cpphash.c.
1892 * internal.h: Moved from gcc/cpphash.h. Change header
1893 guard name. All other files adjusted to match name change.
1894 * init.c: Moved from gcc/cppinit.c.
1895 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1896 * lex.c: Moved from gcc/cpplex.c.
1897 * directives.c: Moved from gcc/cpplib.c.
1898 * macro.c: Moved from gcc/cppmacro.c.
1899 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1900 * traditional.c: Moved from gcc/cpptrad.c.
1901 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1903 * ucnid.pl: Moved from gcc/cppucnid.pl.
1904 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1906 * symtab.c: Moved from gcc/hashtable.c.
1907 * line-map.c: Moved from gcc. Do not include intl.h.
1908 * mkdeps.c: Moved from gcc.
1909 * system.h: New file.
1910 * include/cpplib.h: Moved from gcc. Change header guard name.
1911 * include/line-map.h: Moved from gcc. Change header guard name.
1912 * include/mkdeps.h: Moved from gcc. Change header guard name.
1913 * include/symtab.h: Moved from gcc/hashtable.h. Change header