1 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4 * configure.ac: Use = instead of == for testing
8 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
10 * directives.c (do_linemarker, do_line): Use CPP_STRING for
12 * files.c (find_file_in_dir): Add cast from void* to char*.
13 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
14 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
16 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
17 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
19 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
20 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
21 instead of ALL_CFLAGS.
22 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
23 from other warnings. Add -Wc++-compat to C-specific warnings.
24 Check for --enable-build-with-cxx. Set and substitute
25 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
26 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
29 * include/cpp-id-data.h: Remove extern "C".
30 * include/line-map.h: Likewise.
31 * include/mkdeps.h: Likewise.
32 * include/symtab.h: Likewise.
33 * internal.h: Likewise.
35 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
37 * directives.c (parse_include): Add location argument. Update all
39 (parse_answer): Likewise.
40 (do_include_common): Error with exact location.
41 (parse_assertion): Likewise.
43 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
45 * expr.c (num_div_op): Take explicit location.
47 2009-06-17 Ian Lance Taylor <iant@google.com>
49 * include/cpplib.h (progname): Don't declare.
51 2009-06-12 Ian Lance Taylor <iant@google.com>
53 * include/cpplib.h (struct cpp_options): Add
54 warn_cxx_operator_names field.
55 (NODE_WARN_OPERATOR): Define.
56 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
58 * init.c (mark_named_operators): Add flags parameter.
59 (cpp_post_options): Pick flags value to pass to
61 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
62 identifier is an operator name in C++.
64 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
66 * include/line-map.h (LAST_SOURCE_COLUMN): New.
68 2009-06-01 Ian Lance Taylor <iant@google.com>
70 * include/cpp-id-data.h: Add extern "C".
71 * include/line-map.h: Likewise.
72 * include/mkdeps.h: Likewise.
73 * include/symtab.h: Likewise.
74 * internal.h: Likewise.
76 2009-05-15 Ian Lance Taylor <iant@google.com>
78 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
79 builtin_type. Change all uses.
81 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
84 * directives (do_linemarker): Compensate for the increment in
85 location that occurs when we reach the end of line.
86 * files (_cpp_stack_include): Mention _cpp_find_file in the
89 2009-05-10 Joseph Myers <joseph@codesourcery.com>
91 * include/cpplib.h (enum cpp_token_fld_kind): Add
92 CPP_TOKEN_FLD_TOKEN_NO.
93 (struct cpp_macro_arg, struct cpp_identifier): Define.
94 (union cpp_token_u): Use struct cpp_identifier for identifiers.
95 Use struct cpp_macro_arg for macro arguments. Add token_no for
96 CPP_PASTE token numbers.
97 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
98 do_pragma_poison, parse_assertion): Use val.node.node in place of
100 * expr.c (parse_defined, eval_token): Use val.node.node in place
102 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
103 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
104 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
105 place of val.arg_no. Use val.node.node in place of val.node.
106 * macro.c (replace_args, cpp_get_token, parse_params,
107 lex_expansion_token, create_iso_definition, cpp_macro_definition):
108 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
109 Use val.node.node in place of val.node.
111 2009-05-03 Joseph Myers <joseph@codesourcery.com>
113 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
116 2009-04-25 Joseph Myers <joseph@codesourcery.com>
118 PR preprocessor/39559
119 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
120 constants larger than intmax_t in C99 mode.
122 2009-04-21 Taras Glek <tglek@mozilla.com>
124 * include/cpp-id-data.h: Update GTY annotations to new syntax.
125 * include/cpplib.h: Likewise.
126 * include/line-map.h: Likewise.
127 * include/symtab.h: Likewise.
129 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
132 * lex.c (cpp_type2name): Take a flags parameter. Call
133 cpp_named_operator2name for named operators and cpp_digraph2name
135 (cpp_digraph2name): New.
136 (cpp_spell_token): Use it.
137 (cpp_output_token): Likewise.
138 * include/cpplib.h (cpp_type2name): Update declaration.
139 * init.c (cpp_named_operator2name): New.
140 * internal.h (cpp_named_operator2name): Declare.
142 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
145 * init.c (cpp_create_reader): Wlong_long is disabled by default.
146 * expr.c (cpp_classify_number): Give different messages for C and
149 2009-04-19 Joseph Myers <joseph@codesourcery.com>
151 PR preprocessor/20078
152 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
154 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
155 (struct cpp_token): Change flags to unsigned short.
156 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
157 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
158 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
160 * macro.c (macro_real_token_count): New.
161 (enter_macro_context, replace_args): Use macro_real_token_count.
162 (create_iso_definition): Record whitespace surrounding and digraph
163 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
164 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
165 multiple consecutive ## tokens.
166 (_cpp_create_definition): Initialize extra_tokens.
167 (cpp_macro_definition): Use macro_real_token_count.
169 2009-04-18 Joseph Myers <joseph@codesourcery.com>
171 * directives.c (parse_include): Pass true to check_eol.
173 2009-04-18 Joseph Myers <joseph@codesourcery.com>
175 PR preprocessor/39646
176 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
177 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
178 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
181 2009-04-18 Joseph Myers <joseph@codesourcery.com>
183 PR preprocessor/39647
184 * directives.c (check_eol): Add parameter expand.
185 (do_undef, parse_include, do_line, do_linemarker, do_ident,
186 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
187 do_else, do_endif, do_assert, do_unassert): All callers changed.
188 Pass true from do_line, false elsewhere.
190 2009-04-12 Joseph Myers <joseph@codesourcery.com>
192 PR preprocessor/31869
193 * macro.c (stringify_arg): Handle NULL source token in padding
194 token where previous padding token did not have source token with
195 preceding whitespace.
197 2009-04-09 Jakub Jelinek <jakub@redhat.com>
199 * Makefile.in: Change copyright header to refer to version
200 3 of the GNU General Public License and to point readers at the
201 COPYING3 file and the FSF's license web page.
202 * charset.c: Likewise.
203 * directives-only.c: Likewise.
204 * directives.c: Likewise.
205 * errors.c: Likewise.
208 * identifiers.c: Likewise.
209 * include/cpp-id-data.h: Likewise.
210 * include/cpplib.h: Likewise.
211 * include/line-map.h: Likewise.
212 * include/mkdeps.h: Likewise.
213 * include/symtab.h: Likewise.
215 * internal.h: Likewise.
217 * line-map.c: Likewise.
219 * makeucnid.c: Likewise.
220 * mkdeps.c: Likewise.
222 * symtab.c: Likewise.
223 * system.h: Likewise.
224 * traditional.c: Likewise.
225 * ucnid.tab: Likewise.
226 * ucnid.h: Regenerate.
228 2009-04-01 Janis Johnson <janis187@us.ibm.com>
231 * include/cpplib.h (CPP_N_DEFAULT): Define.
232 * expr.c (interpret_float_suffix): Recognize d or D for double,
233 return new value for default.
234 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
237 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
238 letters from decimal float and fixed-point suffixes.
240 2009-03-31 Joseph Myers <joseph@codesourcery.com>
242 PR preprocessor/15638
243 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
245 (open_file_failed): Make error for missing file fatal.
246 * include/cpplib.h (CPP_DL_FATAL): Define.
248 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
250 PR preprocessor/31932:
251 * internal.h: Don't mention HAVE_ICONV_H.
252 * configure, config.in: Rebuild.
253 * configure.ac: Don't check for iconv.h.
255 2009-03-30 Tom Tromey <tromey@redhat.com>
257 PR preprocessor/39512:
258 * line-map.c (linemap_init): Initialize 'reallocator' field.
260 2009-03-30 Jakub Jelinek <jakub@redhat.com>
263 * macro.c (cpp_get_token): If macro_to_expand returns NULL
264 and used some tokens, add CPP_PADDING before next token.
266 2009-03-29 Joseph Myers <joseph@codesourcery.com>
268 PR preprocessor/34695
269 * makedepend.c: Remove.
270 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
271 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
272 * directives.c (cpp_errors): Remove.
273 * errors.c (print_location, _cpp_begin_message, v_message):
275 (cpp_error, cpp_error_with_line): Always use error callback.
276 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
277 * include/cpplib.h (cpp_options): Remove pedantic_errors,
278 inhibit_warnings, warn_system_headers, inhibit_errors,
279 warnings_are_errors, client_diagnostic.
280 (cpp_callbacks): Add extra arguments to error callback; make it
282 (cpp_finish): Return void.
283 (cpp_destroy): Remove inaccurate comment about return value.
284 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
285 (CPP_DL_NOTE): Define.
286 * include/line-map.h (linemap_print_containing_files): Remove.
287 * init.c (cpp_finish): Do not check for or return number of
289 * internal.h (cpp_reader): Remove errors field.
290 * line-map.c (linemap_print_containing_files): Remove.
291 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
292 about previous definition. Only emit it if previous diagnostic
295 2009-03-28 Joseph Myers <joseph@codesourcery.com>
297 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
300 2009-03-18 Jakub Jelinek <jakub@redhat.com>
302 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
304 2009-02-21 Joseph Myers <joseph@codesourcery.com>
306 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
308 (_cpp_lex_direct): Handle this.
310 2009-02-15 Richard Guenther <rguenther@suse.de>
314 2009-02-13 Richard Guenther <rguenther@suse.de>
316 * configure.ac: Enable LFS.
317 * configure: Re-generate.
318 * config.in: Likewise.
320 2009-01-05 Ben Elliston <bje@au.ibm.com>
322 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
324 (po/$(PACKAGE).pot): Likewise.
326 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
329 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
330 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
332 2008-11-29 Joseph Myers <joseph@codesourcery.com>
334 * lex.c (cpp_token_len): Use 6 as default length.
336 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
338 * expr.c (struct op): Add location.
339 (_cpp_parse_expr): Propagate locations throught the stack
342 (check_promotion): Use explicit location in errors.
344 2008-10-05 Matthew Gingell <gingell@adacore.com>
345 Arnaud Charlet <charlet@adacore.com>
347 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
348 (cpp_get_comments): New function.
349 * internal.h (struct cpp_reader): Add comments field.
350 * init.c (cpp_destroy): Free comments.
351 * lex.c (store_comment, cpp_get_comments): New functions.
352 (comments): New struct.
353 (save_comment): Store comments in comments struct.
355 2008-09-18 Simon Baldwin <simonb@google.com>
357 * include/cpplib.h (struct cpp_options): Add new boolean flag
358 warn_builtin_macro_redefined.
359 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
360 * (struct builtin_operator): Split out from previous struct builtin,
361 enhance extra const correctness.
362 * (struct builtin_macro): Split out from previous struct builtin, add
363 new always_warn_if_redefined flag, enhance const correctness.
364 * (mark_named_operators): Use struct builtin_operator.
365 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
366 to builtins selectively.
367 * macro.c (warn_of_redefinition): Return false if a builtin macro
368 is not flagged with NODE_WARN.
370 2008-07-31 Jakub Jelinek <jakub@redhat.com>
372 PR preprocessor/36649
373 * files.c (struct report_missing_guard_data): New type.
374 (report_missing_guard): Put paths into an array instead of printing
375 them right away. Return 1 rather than 0.
376 (report_missing_guard_cmp): New function.
377 (_cpp_report_missing_guards): Sort and print paths gathered by
378 report_missing_guard callback.
380 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
383 * directives.c (strtolinenum): Handle overflow.
384 (do_line): Give a warning if line number overflowed.
385 (do_linemarker): Update call to strtolinenum.
387 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
389 * include/line-map.h (linenum_type): New typedef.
390 (struct line_map): Use it.
391 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
392 (SOURCE_COLUMN): Likewise.
393 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
394 source_location values in a variable of type linenum_type.
395 * directives.c (struct if_stack): Use linenum_type.
396 (strtoul_for_line): Rename as strtolinenum.
397 (do_line): Use linenum_type.
398 (do_linemarker): Use linenum_type and strtolinenum.
399 (_cpp_do_file_change): Use linenum_t.
400 * line-map.c (linemap_add): Likewise.
401 (linemap_line_start): Likewise.
402 * traditional.c (struct fun_macro): 'line' is a source_location.
403 * errors.c (print_location): Use linenum_type.
404 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
405 * internal.h (CPP_INCREMENT_LINE): Likewise.
406 * lex.c (_cpp_skip_block_comment): Use source_location.
408 2008-07-14 Ben Elliston <bje@au.ibm.com>
410 * include/cpplib.h (NODE_CONDITIONAL): New.
411 (struct cpp_callbacks): New macro_to_expand field.
412 (struct cpp_hashnode): Adjust size of flags and type fields.
413 (cpp_peek_token): Prototype.
414 * lex.c (cpp_peek_token): New function.
415 (_cpp_temp_token): Protect pre-existing lookaheads.
416 * macro.c (cpp_get_token): Expand any conditional macros.
417 (_cpp_backup_tokens_direct): New.
418 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
419 (warn_of_redefinition): Silently allow redefined conditional
421 (_cpp_create_definition): Remove the conditional flag when a user
422 defines one of the conditional macros.
423 * internal.h (_cpp_backup_tokens_direct): New prototype.
425 2008-06-13 Andrew Haley <aph@redhat.com>
427 PR preprocessor/33305
428 * macro.c (replace_args): Print a warning for empty macro
429 arguments in C89 and C++.
431 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
433 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
434 * configure: Regenerate.
436 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
438 * Makefile.in (datarootdir): New variable.
440 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
442 PR preprocessor/36479
443 * charset.c (cpp_interpret_string_notranslate): Also set
444 narrow_cset_desc.width.
446 2008-06-07 Joseph Myers <joseph@codesourcery.com>
448 * configure.ac (parisc*64*-*-*): Remove.
449 * configure: Regenerate.
451 2008-05-30 Tom Tromey <tromey@redhat.com>
453 PR preprocessor/36320:
454 * internal.h (_cpp_parse_expr): Update.
455 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
457 * directives.c (do_if): Update.
458 (do_elif): Require expression if processing group.
460 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
462 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
464 2008-05-21 Tom Tromey <tromey@redhat.com>
466 PR preprocessor/27777:
467 * lex.c (cpp_output_line_to_string): New function.
468 * internal.h (_cpp_begin_message): Don't declare.
469 * errors.c (_cpp_begin_message): Now static.
470 * include/cpplib.h (cpp_output_line_to_string): Declare.
471 * directives.c (do_diagnostic): Rewrote. Use
472 cpp_output_line_to_string. Don't use _cpp_begin_message.
474 2008-05-21 Tom Tromey <tromey@redhat.com>
476 * include/symtab.h (HT_ALLOCED): Remove.
478 * symtab.c (DELETED): New define.
479 (ht_lookup): Update comment.
480 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
481 code. Use subobject allocator for strings, if it exists.
482 (ht_expand): Handle deleted entries.
483 (ht_forall): Likewise.
484 (ht_purge): New function.
485 (ht_dump_statistics): Print deletion statistics.
487 2008-05-13 Tom Tromey <tromey@redhat.com>
489 PR preprocessor/22168:
490 * include/cpplib.h (struct cpp_options) <objc>: Update
492 * expr.c (eval_token): Warn for use of assertions.
493 * directives.c (directive_diagnostics): Warn about extensions.
494 (DEPRECATED): New define.
495 (DIRECTIVE_TABLE): Use it.
497 2008-05-06 Tom Tromey <tromey@redhat.com>
499 PR preprocessor/35313, PR preprocessor/36088:
500 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
501 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
503 2008-05-04 David S. Miller <davem@davemloft.net>
505 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
506 * configure: Regenerate.
508 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
510 * include/cpplib.h (cpp_define_formatted): New.
511 * directives.c (cpp_define_formatted): New.
513 2008-04-21 Tom Tromey <tromey@redhat.com>
516 * charset.c (_cpp_convert_input): Add buffer_start argument.
517 Ignore UTF-8 BOM if seen.
518 * internal.h (_cpp_convert_input): Add argument.
519 * files.c (struct _cpp_file) <buffer_start>: New field.
520 (destroy_cpp_file): Free buffer_start, not buffer.
521 (_cpp_pop_file_buffer): Likewise.
522 (read_file_guts): Update.
524 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
526 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
527 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
528 (struct cpp_options): Added uliterals.
529 (cpp_interpret_string): Update prototype.
530 (cpp_interpret_string_notranslate): Idem.
531 * charset.c (init_iconv_desc): New width member in cset_converter.
532 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
534 (emit_numeric_escape): Idem.
537 (convert_escape): Idem.
538 (converter_for_type): New function.
539 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
540 (cpp_interpret_string_notranslate): Match changed prototype.
541 (wide_str_to_charconst): Use converter_for_type.
542 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
543 * directives.c (linemarker_dir): Macro U changed to UC.
544 (parse_include): Idem.
545 (register_pragma_1): Idem.
546 (restore_registered_pragmas): Idem.
547 (get__Pragma_string): Support CPP_STRING{16,32}.
548 * expr.c (eval_token): Support CPP_CHAR{16,32}.
549 * init.c (struct lang_flags): Added uliterals.
550 (lang_defaults): Idem.
551 * internal.h (struct cset_converter) <width>: New field.
552 (struct cpp_reader) <char16_cset_desc>: Idem.
553 (struct cpp_reader) <char32_cset_desc>: Idem.
554 * lex.c (digraph_spellings): Macro U changed to UC.
556 (lex_string): Add support for u'...', U'...', u"..." and U"...".
557 (_cpp_lex_direct): Idem.
558 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
559 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
561 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
564 * aclocal.m4: Regenerate.
565 * configure: Regenerate.
567 2008-04-17 Tom Tromey <tromey@redhat.com>
570 * errors.c (cpp_error): Don't reference a token before the start
573 2008-04-16 Tom Tromey <tromey@redhat.com>
575 * Makefile.in (TAGS_SOURCES): New variable.
578 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
580 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
582 * configure: Rebuilt.
584 2008-04-02 Joseph Myers <joseph@codesourcery.com>
586 * include/cpplib.h (struct cpp_callbacks): Add used_define,
587 used_undef and before_define.
589 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
590 do_ifndef, cpp_pop_definition): Handle new flag and use new
592 * expr.c (parse_defined): Handle new flag and use new callbacks.
593 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
594 flag and use new callbacks.
596 2008-04-01 Jakub Jelinek <jakub@redhat.com>
599 * files.c (struct _cpp_file): Remove pch field.
600 (pch_open_file): Don't set file->pch, just file->pchname.
601 (should_stack_file): After pfile->cb.read_pch call
602 free pchname and clear pchname, don't close file->fd.
603 Test file->pchname instead of file->pch. Don't close fd after cb.
604 (_cpp_stack_include): Test file->pchname instead of file->pch.
606 2008-03-28 Tom Tromey <tromey@redhat.com>
608 * Makefile.in (POSTCOMPILE): New variable.
611 2008-03-13 Tom Tromey <tromey@redhat.com>
614 * directives.c (destringize_and_run): Set pfile->directive.
616 2008-03-06 Markus Milleder <markus.milleder@generali.at>
618 PR preprocessor/35458
619 * mkdeps.c (munge): Quote '#' with a '\'.
621 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
623 PR preprocessor/35379
624 * mkdeps.c (deps_write): Ensure the first target always appears
625 in the first column, without leading backslash newline. Avoid
626 some more extra whitespace.
628 2008-02-25 Thiemo Seufer <ths@mips.com>
630 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
632 2008-02-19 Tom Tromey <tromey@redhat.com>
634 * traditional.c (lex_identifier): Use CPP_HASHNODE.
635 * lex.c (lex_identifier): Use CPP_HASHNODE.
636 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
638 * identifiers.c (alloc_node): Change return type.
639 (_cpp_init_hashtable): Don't cast 'alloc_node'.
640 (proxy_assertion_broken): New declaration.
641 (cpp_forall_identifiers): Move comment.
642 * line-map.c (linemap_add): Comment fix.
643 (linemap_line_start): Indentation fix.
645 2008-01-25 Jakub Jelinek <jakub@redhat.com>
647 PR preprocessor/34692
648 * macro.c (collect_args): Add pragma_buff argument. Push
649 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
650 than into arguments. Reset prevent_expansion and parsing_args
651 state at CPP_PRAGMA_EOL/CPP_EOF.
652 (funlike_invocation_p): Add pragma_buff argument, pass it through
654 (enter_macro_context): Add result argument. Adjust
655 funlike_invocation_p caller. Emit all deferred pragma tokens
656 gathered during collect_args before the expansion, add a padding
657 token. Return 2 instead of 1 if any pragma tokens were prepended.
658 (cpp_get_token): If enter_macro_context returns 2, don't return
659 a padding token, instead cycle to grab CPP_PRAGMA token.
660 * directives.c (_cpp_handle_directive): If was_parsing_args
661 in deferred pragma, leave parsing_args and prevent_expansion as is.
663 2008-01-22 Tom Tromey <tromey@redhat.com>
666 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
667 __STDC_CONSTANT_MACROS.
669 2008-01-07 Fred Fish <fnf@specifix.com>
671 PR preprocessor/30363
672 * traditional.c (replace_args_and_push): Add local variable
673 cxtquote, calculate the replacement text size assuming a
674 worst case of every input character quoted with backslash,
675 and properly handle output quoting of quote characters in
676 actual arguments used in function-like macros.
678 2008-01-03 Tom Tromey <tromey@redhat.com>
680 PR preprocessor/34602
681 * directives.c (do_line): Don't try to spell EOF token.
682 (do_linemarker): Add comment.
684 2007-12-11 DJ Delorie <dj@redhat.com>
686 * charset.c (convert_using_iconv): Close out any shift states,
687 returning to the initial state.
689 2007-12-06 Tom Tromey <tromey@redhat.com>
692 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
694 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
695 * files.c (FILE_HASH_POOL_SIZE): New macro.
696 (struct file_hash_entry_pool): New.
697 (destroy_all_cpp_files): New function.
698 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
699 (new_file_hash_entry): Update.
700 (free_file_hash_entries): New function.
701 (_cpp_cleanup_files): Call free_file_hash_entries and
702 destroy_all_cpp_files.
703 (cpp_clear_file_cache): New function.
704 * include/cpplib.h (cpp_clear_file_cache): Declare.
706 2007-12-03 Tom Tromey <tromey@redhat.com>
708 PR preprocessor/34288
709 * configure.ac, config.in: Rebuilt.
710 * configure.ac: Check for ssize_t.
712 2007-11-30 Tom Tromey <tromey@redhat.com>
714 PR preprocessor/32868
715 * macro.c (_cpp_create_definition): Special case
716 __STDC_FORMAT_MACROS.
718 2007-11-16 Michael Matz <matz@suse.de>
720 * files.c (search_path_head): Fix check for absolute paths.
722 2007-11-11 Tom Tromey <tromey@redhat.com>
725 * include/cpplib.h (cpp_included_before): Declare.
726 * files.c (struct file_hash_entry) <location>: New field.
727 (_cpp_find_file): Initialize new field.
728 (make_cpp_dir): Likewise.
729 (cpp_included_before): New function.
731 2007-11-01 Tom Tromey <tromey@redhat.com>
733 PR preprocessor/30805
734 * macro.c (paste_tokens): Handle padding token.
735 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
737 2007-10-31 Tom Tromey <tromey@redhat.com>
739 PR preprocessor/30786
740 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
741 * directives.c (_cpp_do__Pragma): Return error status.
742 * internal.h (_cpp_do__Pragma): Update.
743 * directives.c (get__Pragma_string): Back up if EOF seen.
745 2007-09-06 Tom Tromey <tromey@redhat.com>
747 * internal.h (struct cpp_reader) <invocation_location>: New
749 (struct cpp_reader) <set_invocation_location>: Likewise.
750 * init.c (cpp_set_line_map): New function.
751 * line-map.c (linemap_add): Use linemap's allocator.
752 * include/line-map.h (GTY): Define.
753 (line_map_realloc): New typedef.
754 (struct line_map): Mark with GTY.
755 (struct line_maps): Likewise.
756 (struct line_maps) <maps>: Likewise.
757 (struct line_maps) <reallocator>: New field.
758 * include/symtab.h (GTY): Conditionally define.
759 * include/cpplib.h (cpp_set_line_map): Declare.
760 (cpp_get_token_with_location): Declare.
761 * macro.c (cpp_get_token): Set invocation_location on the reader.
762 (cpp_get_token_with_location): New function.
764 2007-08-30 Chao-ying Fu <fu@mips.com>
766 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
767 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
768 (cpp_classify_number): Support decimal fixed-point constants without
770 Warn about fixed-point constants when -pedantic.
771 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
772 comments to support fixed-point values.
773 (CPP_N_FRACT, CPP_N_ACCUM): Define.
775 2007-08-18 Tom Tromey <tromey@redhat.com>
777 PR preprocessor/32974
778 * directives.c (parse_include): Don't check for EOL when
779 processing #pragma dependency.
781 2007-07-30 Ollie Wild <aaw@google.com>
783 * directives-only.c: New file.
784 * internal.h (struct _cpp_dir_only_callbacks): New.
785 (_cpp_preprocess_dir_only): New function.
786 * directives.c (_cpp_handle_directive): Check directives_only before
787 disabling execution of indented directives.
788 * files.c (_cpp_stack_file): Add directives_only check.
789 * include/cpplib.h (struct cpp_options): Add directives_only.
790 (cpp_init_special_builtins): New function.
791 * init.c (cpp_init_special_builtins): New function.
792 (cpp_init_builtins): Move builtin_array initialization to
793 cpp_init_special_builtins.
794 (post_options): Check directives_only before setting
795 pfile->state.prevent_expansion = 1.
796 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
797 is expanded inside a directive while -fdirectives-only is enabled.
798 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
799 (libcpp_a_SOURCES): Add directives-only.c.
801 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
803 * traditional.c (_cpp_scan_out_logical_line): Initialize
804 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
805 fmacro.args to prevent 'may be used uninitialized' warning.
807 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
809 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
811 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
812 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
813 for 'q' or 'Q' suffixes.
815 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
817 * files.c (open_file): Correct typo.
819 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
821 * files.c (open_file): Prevent the call
822 for stat from overwriting errno.
824 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
826 * files.c (open_file): Account for the
827 fact that on windows, opening a directory gives
830 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
832 PR preprocessor/23479
833 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
835 (append_digit): Likewise.
836 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
837 binary integer constants.
839 2007-05-31 Dave Korn <dave.korn@artimi.com>
841 PR preprocessor/14331
842 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
844 2007-05-24 Ollie Wild <aaw@google.com>
846 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
847 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
848 (cpp_write_pch_state): Save __COUNTER__ state.
849 (cpp_valid_state): Check valid __COUNTER__ state.
850 (cpp_read_state): Read new __COUNTER__ state.
851 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
852 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
853 * internal.h (struct cpp_reader): Add counter member.
855 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
857 PR preprocessor/20077
858 * macro.c (create_iso_definition): Fixed the method to determine
859 whether the token-pasting operator appears at the beginning or the end
862 2007-05-21 Ian Lance Taylor <iant@google.com>
864 * internal.h (struct cpp_reader): Add new fields:
865 nonexistent_file_hash and nonexistent_file_ob.
866 * files.c: Include "obstack.h".
867 (find_file_in_dir): Before trying to open the file, look up the
868 path name in the hash table of nonexistent files. After failing
869 to open the file, add the path name to the hash table.
870 (_cpp_find_file): Cache the results of looking up the file name
871 starting with the quote and bracket chain heads, if we can.
872 (nonexistent_file_hash_eq): New static function.
873 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
874 pfile->nonexistent_file_ob.
875 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
876 pfile->nonexistent_file_ob.
878 2007-05-14 Janis Johnson <janis187@us.ibm.com>
880 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
883 * expr.c (interpret_float_suffix): Check for invalid suffix.
885 2007-05-02 Eric Christopher <echristo@apple.com>
887 * expr.c (num_div_op): Don't overflow if the result is
890 2007-05-02 Tom Tromey <tromey@redhat.com>
892 PR preprocessor/28709
893 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
895 2007-03-30 Michael Meissner <michael.meissner@amd.com>
897 * directives.c (lex_macro_node_from_str): Fix alloca call to be
900 2007-03-30 Richard Henderson <rth@redhat.com>
902 * directives.c (lex_macro_node_from_str): New.
903 (cpp_push_definition, cpp_pop_definition): New.
904 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
906 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
908 * Makefile.in: Add dummy install-pdf target.
910 2007-01-30 Tom Tromey <tromey@redhat.com>
912 PR preprocessor/30468
913 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
916 2007-01-30 Tom Tromey <tromey@redhat.com>
918 PR preprocessor/29966
919 * macro.c (lex_expansion_token): Save and restore cpp_reader's
921 (_cpp_create_definition): Don't restore cur_token here.
922 * lex.c (_cpp_lex_token): Added assertion.
924 2007-01-27 Tom Tromey <tromey@redhat.com>
926 * configure: Rebuilt.
928 2007-01-12 Tom Tromey <tromey@redhat.com>
930 PR preprocessor/28227
931 * directives.c (lex_macro_node): Added 'is_def_or_undef'
938 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
940 * configure: Regenerate.
942 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
944 * configure: Regenerate.
946 2007-01-04 Tom Tromey <tromey@redhat.com>
948 PR preprocessor/28165
949 * internal.h (cpp_in_primary_file): New function.
950 * directives.c (do_include_next): Use cpp_in_primary_file.
951 (do_pragma_once): Likewise.
952 (do_pragma_system_header): Likewise.
954 2006-12-29 Ian Lance Taylor <iant@google.com>
956 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
957 look backward at the end of the line unless we saw a backslash.
959 2006-12-29 Jakub Jelinek <jakub@redhat.com>
961 PR preprocessor/29612
962 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
963 only when new_sysp is non-zero.
965 2006-12-28 Tom Tromey <tromey@redhat.com>
967 PR preprocessor/30001
968 * charset.c (_cpp_convert_input): Check that to.len is greater
971 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
973 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
974 * configure: Rebuilt.
976 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
978 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
979 for experimental C++0x mode.
980 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
981 adopted the preprocessor changes introduced in C99.
983 2006-10-29 Joseph Myers <joseph@codesourcery.com>
985 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
986 depending on --enable-targets=all.
987 * configure: Regenerate.
989 2006-10-12 Jakub Jelinek <jakub@redhat.com>
991 PR preprocessor/28709
992 * macro.c (paste_tokens): Do error reporting here, use BUF with the
993 spelled LHS token as opposed to spelling it again.
994 (paste_all_tokens): Don't report errors here, just break on failure.
996 2006-10-10 Brooks Moses <bmoses@stanford.edu>
998 * Makefile.in: Added empty "pdf" target.
1000 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1002 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1003 match exactly the glob in gcc/config.gcc.
1004 * configure: Regenerate.
1006 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1009 PR preprocessor/14634
1010 * lex.c (lex_string): Pedwarn for unterminated literals.
1012 2006-09-08 Eric Christopher <echristo@apple.com>
1014 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1016 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1020 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1021 (CPP_LAST_EQ): Change.
1022 (CPP_LAST_PUNCTUATOR): Change.
1023 * expr.c (cpp_operator): Remove MIN and MAX.
1024 (reduce): Remove CPP_MIN and CPP_MAX.
1025 (num_binary_op): Ditto.
1026 * lex.c (_cpp_lex_direct): Ditto.
1027 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1029 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1031 PR preprocessor/27746
1032 * directives.c (do_pragma): Handle pragma with valid namespace
1033 and invalid name coming from macro expansion.
1034 * directives.c (destringize_and_run): Initialize next field in
1039 * directives.c (destringize_and_run): Set NO_EXPAND on the
1042 * macro.c (_cpp_backup_tokens): Fix comment typo.
1044 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1046 * Makefile.in (CATALOGS): Add po/ prefix.
1047 * configure: Regenerated.
1049 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1051 * Makefile.in: Add install-html target. Add install-html to .PHONY
1053 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1055 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1056 * files.c (_cpp_get_file_stat): New function.
1057 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1058 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1059 * internal.h (_cpp_get_file_stat): Prototype.
1060 (struct cpp_buffer): Add timestamp.
1062 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1064 PR preprocessor/25717
1065 * init.c (cpp_init_builtins): If __STDC__ will not change value
1066 between system headers and other sources, define it as a normal
1067 macro rather than a builtin.
1068 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1069 cpp_in_system_header condition.
1071 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1073 * Makefile.in: Use -MMD instead of -MD.
1075 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1076 Richard Henderson <rth@redhat.com>
1078 Merge from gomp branch:
1079 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1080 entry to value union.
1081 (end_directive): Don't eat the line if in_deferred_pragma.
1082 (run_directive): Remove pragma hacks.
1083 (insert_pragma_entry): Remove.
1084 (new_pragma_entry): New.
1085 (register_pragma_1): Split out of register_pragma. Only handle
1086 the lookup tree and return the new entry.
1087 (cpp_register_pragma): Fill in the pragma entry here.
1088 (cpp_register_deferred_pragma): New.
1089 (register_pragma_internal): New.
1090 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1091 (do_pragma): Allow pragma expansion after namespace. For deferred
1092 pragmas, don't slurp the line into a string.
1093 (destringize_and_run): Save tokens for deferred pragmas.
1094 (cpp_handle_deferred_pragma): Remove.
1095 * macro.c (builtin_macro): Remove pragma token hack.
1096 (_cpp_push_token_context): Rename from push_token_context and export.
1097 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1098 (_cpp_push_token_context): Declare.
1099 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1100 a token. Update the line number correctly if so.
1101 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1102 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1103 * include/cpplib.h (PRAGMA_EOL): New.
1104 (CPP_TOKEN_FLD_PRAGMA): New.
1105 (struct cpp_token): Add val.pragma.
1106 (struct cpp_options): Remove defer_pragmas.
1107 (cpp_handle_deferred_pragma): Remove.
1108 (cpp_register_deferred_pragma): Declare.
1110 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1113 * directives.c (do_pragma): If pragma line ends with multi-line
1114 block comment, end the saved deferred pragma string before that
1115 comment. Handle embedded '\0' chars on the pragma line.
1117 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1120 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1122 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1123 Ben Elliston <bje@au.ibm.com>
1125 * include/cpplib.h (CPP_N_DFLOAT): New.
1126 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1127 suffixes as decimal floating point constants.
1128 (cpp_classify_number): Disallow hexadecimal DFP constants.
1130 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1131 Ian Lance Taylor <ian@airs.com>
1133 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1134 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1136 2005-11-09 Per Bothner <per@bothner.com>
1137 Uros Bizjak <uros@kss-loka.si>
1140 * init.c (read_original_filename): Temporarily set
1141 state.in_directive before calling _cpp_lex_direct for
1144 2005-11-03 James E Wilson <wilson@specifix.com>
1146 PR preprocessor/24202
1147 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1149 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1151 * include/cpplib.h (struct cpp_callbacks): Make error take
1153 * errors.c (cpp_error): Update call to callback.
1155 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1157 PR preprocessor/22042
1158 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1160 (cpp_quote_string): Don't octalify non printable
1163 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1166 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1167 (struct cpp_callbacks): Add error.
1168 * errors.c (cpp_error): If client_diagnostic, use error callback.
1169 * charset.c (convert_escape): Don't use %03o in diagnostic.
1171 2005-10-21 James E Wilson <wilson@specifix.com>
1173 PR preprocessor/15220
1174 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1175 callers. Pass to open_file_failed.
1176 (open_file_failed): New parameter angle_brackets. Fix all callers.
1177 Use in print_dep assignment.
1178 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1179 * internal.h (_cpp_find_file): Add new parm to declaration.
1181 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1183 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1184 * configure: Regenerate.
1186 2005-10-04 Ian Lance Taylor <ian@airs.com>
1188 PR preprocessor/13726
1189 * directives.c (check_eol_return_comments): New static function.
1190 (parse_include): Add buf parameter. Change all callers.
1191 (do_include_common): If not discard comments, turn on
1192 save_comments. Pass collected comments to include callback.
1193 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1194 include callback: cpp_token list.
1196 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1198 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1199 * init.c (struct lang_flags, lang_defaults): Add
1200 extended_identifiers.
1201 (cpp_set_lang): Use it.
1202 * lex.c (forms_identifier_p): Check extended_identifiers.
1204 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1206 PR preprocessor/20348
1207 PR preprocessor/20356
1208 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1211 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1213 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1214 -Wmissing-format-attribute.
1216 * configure: Regenerate.
1218 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1220 * all files: Update FSF address in copyright headers.
1221 * makeucnid.c (write_copyright): Update outputted FSF address.
1223 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1225 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1226 ZW_PROG_COMPILER_DEPENDENCIES.
1227 * aclocal.m4, configure: Regenerate.
1228 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1230 (distclean): Clean up $(DEPDIR) and its contents.
1231 (.c.o): Use $(COMPILE).
1232 Include $(DEPDIR)/*.Po for most object->header dependencies.
1234 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1236 * configure.ac: Check declarations for asprintf and vasprintf.
1237 * config.in: Regenerate.
1238 * configure: Likewise.
1240 * charset.c (conversion_loop): Use XRESIZEVEC.
1241 (convert_no_conversion): Likewise.
1242 (convert_using_iconv): Likewise.
1243 (init_iconv_desc): Cast return value of alloca.
1244 (cpp_host_to_exec_charset): Use XNEWVEC.
1245 (emit_numeric_escape): Use XRESIZEVEC.
1246 (cpp_interpret_string): Use XNEWVEC.
1247 (cpp_interpret_string): Use XRESIZEVEC.
1248 (_cpp_interpret_identifier): Cast return value of alloca.
1249 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1250 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1251 (parse_include): Use XNEWVEC.
1252 (insert_pragma_entry): Rename local variable "new" to
1254 (save_registered_pragmas): Cast return value of xmemdup.
1255 (destringize_and_run): Same for alloca.
1256 (parse_assertion): Likewise.
1257 (do_assert): Cast allocated storage to proper type.
1258 (cpp_define): Likewise.
1259 (_cpp_define_builtin): Likewise.
1260 (cpp_undef): Likewise.
1261 (handle_assertion): Likewise.
1262 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1263 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1264 (CPP_UMINUS): Likewise.
1265 (struct cpp_operator): Rename from struct operator.
1266 (_cpp_expand_op_stack): Use XRESIZEVEC.
1267 * files.c (pch_open_file): Use XNEWVEC.
1268 (pch_open_file): Use XRESIZEVEC.
1269 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1270 (dir_name_of_file): Use XNEWVEC.
1271 (make_cpp_file): Use XCNEW.
1272 (make_cpp_dir): Likewise.
1273 (allocate_file_hash_entries): USE XNEWVEC.
1274 (cpp_included): Cast return value of htab_find_with_hash.
1275 (append_file_to_dir): Use XNEWVEC.
1276 (read_filename_string): Likewise. Use XRESIZEVEC too.
1277 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1278 (remap_filename): Use XNEWVEC.
1279 (struct pchf_entry): Move definition out of struct pchf_data.
1280 (_cpp_save_file_entries): Use XCNEWVAR.
1281 (_cpp_read_file_entries): Use XNEWVAR.
1282 * identifiers.c (alloc_node): Use XOBNEW.
1283 * init.c (cpp_create_reader): Use XCNEW.
1284 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1285 (read_original_directory): Cast return value of alloca.
1286 * lex.c (add_line_note): Use XRESIZEVEC.
1287 (warn_about_normalization): Use XNEWVEC.
1288 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1289 (new_buff): Use XNEWVEC.
1290 * line-map.c (linemap_add): Use XRESIZEVEC.
1291 * macro.c (builtin_macro): Cast return value of alloca.
1292 (paste_tokens): Likewise.
1293 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1294 (_cpp_save_parameter): Use XRESIZEVEC.
1295 (create_iso_definition): Cast allocated storage to proper type.
1296 (_cpp_create_definition): Likewise.
1297 (cpp_macro_definition): Use XRESIZEVEC.
1298 * makedepend.c (add_clm): Use XNEW.
1299 (add_dir): Likewise.
1300 * mkdeps.c (munge): Use XNEWVEC.
1301 (deps_init): Use XCNEW.
1302 (deps_add_target): Use XRESIZEVEC.
1303 (deps_add_default_target): Cast return value of alloca.
1304 (deps_add_dep): Use XRESIZEVEC.
1305 (deps_add_vpath): Likewise. Use XNEWVEC too.
1306 (deps_restore): Likewise.
1307 * pch.c (save_idents): Use XNEW and XNEWVEC.
1308 (cpp_save_state): Use XNEW.
1309 (count_defs): Cast return value of htab_find.
1310 (write_defs): Likewise.
1311 (cpp_write_pch_deps): Use XNEWVEC.
1312 (collect_ht_nodes): Use XRESIZEVEC.
1313 (cpp_valid_state): Use XNEWVEC.
1314 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1315 * symtab.c (ht_create): Use XCNEW.
1316 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1317 (ht_expand): Use XCNEWVEC.
1318 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1319 (bool): Do not define if __cplusplus.
1321 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1323 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1324 (do_sccs): Delete function definition, #define to do_ident.
1325 (do_ident): Don't hardwire directive name.
1327 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1330 * configure: Regenerate.
1332 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1334 * files.c: Include io.h for DJGPP to get prototype of setmode.
1336 2005-04-19 Per Bothner <per@bothner.com>
1338 PR preprocessor/20907
1339 * line-map.c (linemap_line_start): Fix bug when we need to increse
1340 column_bits but can re-use the current line_map.
1342 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1344 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1345 libiberty functions.
1347 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1349 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1350 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1351 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1352 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1354 (fwrite_unlocked): Fix prototype.
1356 * configure, config.in: Regenerate.
1358 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1360 PR preprocessor/19475
1361 * macro.c (create_iso_definition): For < ISO C99, don't
1362 pedwarn if there is no whitespace between macro name and its
1363 replacement, but the replacement starts with a basic character
1366 2005-03-28 Andreas Jaeger <aj@suse.de>
1368 * lex.c (warn_about_normalization): Cast field width to int to
1371 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1373 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1375 * configure: Regenerate.
1377 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1379 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1380 UCN rather than printing an error.
1382 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1384 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1386 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1388 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1389 * charset.c: Update for new format of ucnid.h.
1390 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1391 Add NST parameter, and update it; update callers.
1392 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1394 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1395 * internal.h (struct normalize_state): New.
1396 (INITIAL_NORMALIZE_STATE): New.
1397 (NORMALIZE_STATE_RESULT): New.
1398 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1399 (_cpp_valid_ucn): New.
1400 * lex.c (warn_about_normalization): New.
1401 (forms_identifier_p): Add normalize_state parameter, update callers.
1402 (lex_identifier): Add normalize_state parameter, update callers. Keep
1404 (lex_number): Likewise.
1405 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1406 it with warn_about_normalization.
1410 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1411 comments about obsolete version of C++.
1412 * include/cpplib.h (enum cpp_normalize_level): New.
1413 (struct cpp_options): Add warn_normalize field.
1415 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1417 * directives.c (glue_header_name): Update call to cpp_spell_token.
1418 * internal.h (_cpp_interpret_identifier): New.
1419 * charset.c (_cpp_interpret_identifier): New.
1420 (_cpp_valid_ucn): Allow UCN version of '$'.
1421 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1422 character was '$' or '\'. Support identifiers with UCNs.
1423 (forms_identifier_p): Allow UCNs.
1424 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1426 (cpp_spell_token): Add FORSTRING parameter. Use it.
1427 (cpp_token_as_text): Update call to cpp_spell_token.
1428 (cpp_output_token): Write UCNs back out.
1429 (stringify_arg): Update call to cpp_spell_token.
1430 (paste_tokens): Likewise.
1431 (cpp_macro_definition): Likewise.
1432 * macro.c (stringify_arg): Likewise.
1433 (paste_tokens): Likewise.
1434 (cpp_macro_definition): Likewise.
1435 * include/cpplib.h: Add parameter to cpp_spell_token.
1437 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1441 * macro.c (replace_args, cpp_get_token): Copy whole
1442 cpp_token_u instead of just cpp_string field from it.
1444 2005-02-28 Devang Patel <dpatel@apple.com>
1446 * directives.c (do_line): Save sysp early before line table is
1449 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1452 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1453 (cpp_host_to_exec_charset): New function.
1454 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1456 2005-02-19 Devang Patel <dpatel@apple.com>
1458 * charset.c (_cpp_convert_input): Check '\r' before inserting
1461 2005-02-15 Eric Christopher <echristo@redhat.com>
1463 PR preprocessor/19077
1464 * macro.c (cpp_macro_definition): Move handling of whitespace
1465 to PREV_WHITE conditional. Remove overloading of len
1468 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1470 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1471 traditional.c: Update copyright.
1473 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1476 * configure.ac: Check for declaration of basename and getopt.
1477 * config.in: Regenerate.
1478 * configure: Regenerate.
1479 * internal.h (ustrcspn): New.
1480 * macro.c (create_iso_definition): Fix allocation of memory.
1481 (padding_token): Add cast to remove const-ness.
1482 * pch.c (cpp_read_state): Use ustrcspn.
1484 2005-02-08 Mike Stump <mrs@apple.com>
1486 * files.c (pchf_adder): Remove.
1487 (struct pchf_adder_info): Likewise.
1488 (_cpp_save_file_entries): Write out all files so that #import works.
1490 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1492 * configure: Regenerate.
1494 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1496 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1498 * include/cpplib.h: Also update copyright years.
1500 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1502 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1503 to the list of all files.
1505 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1507 * internal.h: Update references to Cpp lib filenames.
1508 * directives.c: Likewise.
1510 * macro.c: Likewise.
1511 * traditional.c: Likewise.
1513 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1515 PR preprocessor/15167
1516 * files.c (destroy_cpp_file): New function.
1517 (should_stack_file): Make a new file if the
1518 compared file is still stacked.
1520 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1522 PR preprocessor/17610
1523 * directives.c (do_include_common): Error out if an empty filename
1524 is given for #include (or #include_next or #import).
1526 2004-11-27 Roger Sayle <roger@eyesopen.com>
1527 Zack Weinberg <zack@codesourcery.com>
1529 * internal.h: Replace all uses of uchar with unsigned char.
1530 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1531 with !IN_GCC, so uchar is only defined whilst building libcpp.
1533 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1535 * aclocal.m4: Regenerate.
1537 2004-11-24 Roger Sayle <roger@eyesopen.com>
1539 PR preprocessor/15824
1540 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1541 directly, instead of the non-existant "system.h" and "ansidecl.h".
1542 * configure: Regenerate.
1544 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1545 Joseph Myers <joseph@codesourcery.com>
1547 * internal.h (struct lexer_state): Add in_deferred_pragma.
1548 * directives.c (struct pragma_entry): Add allow_expansion.
1549 (insert_pragma_entry): Take allow_expansion flag.
1550 (register_pragma): Likewise.
1551 (cpp_register_pragma): Likewise.
1552 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1553 (do_pragma): Honor allow_expansion.
1554 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1555 * include/cpplib.h (cpp_register_pragma): Update prototype.
1557 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1558 Mark Mitchell <mark@codesourcery.com>
1560 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1561 need_64bit_hwint=yes.
1562 * configure: Regenerate.
1564 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1566 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1568 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1569 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1570 Remove local srcdir path from generated file.
1572 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1573 Gerald Pfeifer <gerald@pfeifer.com>
1575 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1578 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1581 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1582 (cpp_handle_deferred_pragma): Add cast to silence warning.
1584 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1586 * errors.c (_cpp_begin_message): Print "error: " for errors.
1588 2004-10-10 Andreas Jaeger <aj@suse.de>
1590 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1591 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1593 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1595 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1597 (cpp_read_state): Remove unused variables, m, d and mac_count.
1599 2004-09-29 Per Bothner <per@bothner.com>
1601 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1602 cb.line_change. Otherwise do_pragma will call the line_change
1603 call-back with a meaningless line number.
1605 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1607 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1608 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1609 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1610 * aclocal.m4, configure: Regenerate.
1611 * init.c: Include localedir.h.
1612 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1614 (.c.o): Use $(ALL_CFLAGS).
1615 (localedir.h, localedir.hs): New rules.
1616 (clean): Use rm -rf to remove directories.
1617 (distclean): Also delete localedir.h and localedir.hs.
1618 (init.o): Update dependencies.
1620 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1622 * Makefile.in (aclocal.m4): Update dependencies.
1623 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1624 * aclocal.m4, configure: Regenerate.
1626 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1628 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1629 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1630 Some other comments in this file also tweaked.
1632 * directives.c (do_pragma): Save current buffer position
1633 before lexing the pragma keywords; don't call
1634 _cpp_backup_tokens in the defer_pragmas case.
1636 2004-09-15 Per Bothner <per@bothner.com>
1638 * include/line-map.h (line_map_start): Add parameter names so
1639 preceding comment makes sense.
1640 (linemap_add): Remove from comment mention of non-existing parameter.
1642 2004-09-09 Matt Austern <austern@apple.com>
1643 Zack Weinberg <zack@codesourcery.com>
1645 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1646 prefixes throughout. Add entry for PRAGMA. Remove
1647 unnecessary "= 0" from EQ.
1648 (enum cpp_ttype): Adjust OP and TK definitions to restore
1649 prefixes, via token-paste.
1650 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1651 Change from #defines to additional cpp_ttype enumerators.
1652 (struct cpp_options): Add defer_pragmas.
1653 (cpp_handle_deferred_pragma): Prototype new interface.
1655 * internal.h (struct cpp_reader): Add directive_result.
1656 * directives.c (struct pragma_entry): Add is_internal field;
1657 give boolean fields type bool.
1658 (start_directive): Initialize pfile->directive_result.type.
1659 (_cpp_do__Pragma): Likewise.
1660 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1661 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1663 (register_pragma): New static function, bulk of former
1664 cpp_register_pragma here; add 'internal' argument, pass along
1665 to insert_pragma_entry.
1666 (cpp_register_pragma): Now a wrapper around register_pragma which
1667 always passes false for 'internal' argument.
1668 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1669 true for 'internal'.
1670 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1671 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1672 token instead of executing the pragma.
1673 (cpp_handle_deferred_pragma): New interface.
1674 * lex.c (token_spellings): Adjust OP and TK definitions to
1675 match changes to cpplib.h.
1676 (_cpp_lex_token): Check for a directive-result token and
1677 return it if present.
1678 (cpp_token_val_index): Handle CPP_PRAGMA.
1679 * macro.c (cpp_builtin_macro_text): Correct comment.
1680 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1682 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1684 PR preprocessor/14699
1685 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1686 from size_t to double.
1688 2004-08-28 Andreas Schwab <schwab@suse.de>
1689 Andreas Jaeger <aj@suse.de>
1691 * configure.ac: Set PACKAGE correctly.
1692 * configure: Regenerated.
1694 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1696 * Makefile.in: Add back top_builddir.
1698 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1700 * configure.ac: Replace Automake macro invocations
1701 with manual Autoconf checks and substitutions.
1702 * configure: Regenerate.
1703 * aclocal.m4: Regenerate.
1704 * config.in: Regenerate.
1705 * Makefile.am: Removed.
1706 * Makefile.in: Heavy simplification and reorganization.
1708 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1710 * configure.ac (arm*-*-eabi*): New target.
1711 (arm*-*-symbianelf*): Likewise.
1712 * configure: Regenerated.
1714 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1716 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1717 * directives.c: Use XNEW-family macros from libiberty.
1719 * macro.c: Likewise.
1720 * cpplib.h (cpp_deps_style): Export enum with name.
1722 2004-07-23 Matthias Klose <doko@debian.org>
1724 * init.c (init_library): Use PACKAGE for the text domain.
1726 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1728 PR preprocessor/16366
1729 * internal.h (struct cpp_reader): New field dir_hash.
1730 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1731 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1733 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1735 PR preprocessor/16192
1736 PR preprocessor/15913
1737 PR preprocessor/15572
1738 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1739 expression is missing.
1740 * init.c (post_options): Traditional cpp doesn't do // comments.
1742 2004-06-30 Per Bothner <per@bothner.com>
1744 * include/line-map.h (fileline): Remove old typedef.
1745 * internal.h (struct cpp_reader): Use source_location typedef instead.
1747 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1749 Partially revert patch of 2004-06-05.
1750 * files.c (search_cache): Remove pfile argument. Don't check
1751 for file that would be found by "" or <> search here...
1752 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1753 Do not apply directory-of-current-file correction to files
1754 found by this check. Rearrange code slightly.
1756 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1758 * files.c (should_stack_file): Correct swapped parameters to call
1760 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1762 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1764 * Makefile.in: Regenerate with automake 1.8.5.
1765 * aclocal.m4: Likewise.
1766 * configure: Regenerate.
1768 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1770 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1771 * configure, config.in: Regenerate.
1772 * system.h: Unconditionally define bool as unsigned char,
1773 BOOL_BITFIELD as unsigned int.
1774 * .cvsignore: New file.
1776 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1778 * traditional.c (push_replacement_text): Set macro->traditional.
1779 (save_replacement_text): Likewise.
1780 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1781 (struct save_macro_item): Delete.
1782 (struct save_macro_data): Use a character array not the previous
1784 (save_macros): Save macro as text not as internal structures.
1785 (cpp_prepare_state): Update for changes to save_macro_data.
1786 (cpp_read_state): Don't read macros defined in PCH. Restore
1788 * macro.c (create_iso_definition): Honour alloc_subobject.
1789 Clear traditional flag.
1790 (_cpp_create_definition): Honour alloc_subobject.
1791 * lex.c (cpp_token_val_index): New.
1792 * internal.h: Include cpp-id-data.h.
1793 (uchar): Move definition to cpp-id-data.h.
1795 (cpp_macro): Likewise.
1796 * directives.c (struct answer): Move to cpp-id-data.h.
1797 (do_assert): Honour alloc_subobject.
1799 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1800 * include/cpplib.h (struct cpp_string): Add GTY marker.
1801 (enum cpp_token_fld_kind): New.
1802 (struct cpp_token): Add GTY markers.
1803 (cpp_token_val_index): Prototype.
1804 (CPP_HASHNODE_VALUE_IDX): New.
1805 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1806 * include/cpp-id-data.h: New file.
1808 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1810 * Makefile.am (all-local): New.
1811 * Makefile.in: Regenerate.
1813 2004-06-06 Roger Sayle <roger@eyesopen.com>
1815 * Makefile.am (LIBICONV): Declare.
1816 (makedepend_LDADD): Use LIBICONV.
1817 * Makefile.in: Regenerate.
1819 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1821 * Makefile.am (LIBINTL): Declare
1822 (makedepend_LDADD): Use LIBINTL.
1823 * Makefile.in: Regenerate.
1825 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1827 * Makefile.am: Add makedepend.
1828 * Makefile.in, aclocal.m4: Regenerate.
1829 * charset.c: Insert a space to avoid a warning.
1830 * directives.c: Include mkdeps.h.
1831 (_cpp_handle_directive): Reenable macro expander if appropriate.
1832 (undefine_macros): Inline body of _cpp_free_definition for speed.
1833 Do not call undef callback or _cpp_warn_if_unused_macro.
1834 (cpp_get_deps): New interface.
1835 * files.c (search_cache): Add pfile argument. Check for file
1836 that would be found by "" or <> search here...
1837 (_cpp_find_file): ...not here. Correct recorded start_dir of
1838 files found by directory-of-current-file search that would be
1839 found by "" or <> search.
1840 * init.c (cpp_add_dependency_target): Delete.
1841 * internal.h (struct lexer_state): Add discarding_output flag.
1842 * lex.c (lex_identifier): Compute hash function while scanning.
1843 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1845 * makedepend.c: New file.
1846 * mkdeps.c (struct deps): Add vpath vector.
1847 (apply_vpath, deps_add_vpath): New function.
1848 (deps_free): Free vpath vector.
1849 (deps_add_dep, deps_add_target): Use apply_vpath.
1850 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1851 (ht_lookup_with_hash): New function.
1852 * cpplib.h, mkdeps.h: Update prototypes.
1853 * symtab.h: Update prototypes.
1854 (HT_HASHSTEP, HT_FINISH): New macros.
1856 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1858 * symtab.c (ht_create): Set entries_owned.
1859 (ht_destroy): Honour entries_owned.
1860 (ht_expand): Likewise.
1862 * include/symtab.h (struct ht): New field 'entries_owned'
1863 (ht_load): New prototype.
1865 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1868 * configure.ac: Fix m4 quoting when picking
1869 the size of HOST_WIDE_INT.
1870 * configure: Regenerate.
1872 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1874 * Makefile.am: the correct directory for
1875 gettext include files is given by @INCINTL@.
1876 * Makefile.in: Regenerate.
1878 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1880 * system.h [!ENABLE_NLS]: dgettext takes two
1883 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1885 Moved libcpp from the gcc subdirectory to the toplevel.
1886 * Makefile.am: New file.
1887 * Makefile.in: Regenerate.
1888 * configure.ac: New file.
1889 * configure: Regenerate.
1890 * config.in: Regenerate.
1891 * charset.c: Moved from gcc/cppcharset.c. Add note about
1892 brokenness of input charset detection. Adjust for change
1893 in name of cppucnid.h.
1894 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1895 * expr.c: Moved from gcc/cppexp.c.
1896 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1897 Remove #define of O_BINARY, it is in system.h.
1898 * identifiers.c: Moved from gcc/cpphash.c.
1899 * internal.h: Moved from gcc/cpphash.h. Change header
1900 guard name. All other files adjusted to match name change.
1901 * init.c: Moved from gcc/cppinit.c.
1902 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1903 * lex.c: Moved from gcc/cpplex.c.
1904 * directives.c: Moved from gcc/cpplib.c.
1905 * macro.c: Moved from gcc/cppmacro.c.
1906 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1907 * traditional.c: Moved from gcc/cpptrad.c.
1908 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1910 * ucnid.pl: Moved from gcc/cppucnid.pl.
1911 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1913 * symtab.c: Moved from gcc/hashtable.c.
1914 * line-map.c: Moved from gcc. Do not include intl.h.
1915 * mkdeps.c: Moved from gcc.
1916 * system.h: New file.
1917 * include/cpplib.h: Moved from gcc. Change header guard name.
1918 * include/line-map.h: Moved from gcc. Change header guard name.
1919 * include/mkdeps.h: Moved from gcc. Change header guard name.
1920 * include/symtab.h: Moved from gcc/hashtable.h. Change header