+2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
+
+ * configure.ac: Consistently use solaris2.1[0-9]* instead of
+ solaris2.1[0-9].
+ * configure: Regenerate.
+
+2005-03-15 Geoffrey Keating <geoffk@apple.com>
+
+ * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
+ UCN rather than printing an error.
+
+2005-03-14 Geoffrey Keating <geoffk@apple.com>
+
+ * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
+
+2005-03-14 Geoffrey Keating <geoffk@apple.com>
+
+ * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
+ * charset.c: Update for new format of ucnid.h.
+ (ucn_valid_in_identifier): Update for new format of ucnid.h.
+ Add NST parameter, and update it; update callers.
+ (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
+ with cpp_error.
+ (convert_ucn): Pass normalize_state to cpp_valid_ucn.
+ * internal.h (struct normalize_state): New.
+ (INITIAL_NORMALIZE_STATE): New.
+ (NORMALIZE_STATE_RESULT): New.
+ (NORMALIZE_STATE_UPDATE_IDNUM): New.
+ (_cpp_valid_ucn): New.
+ * lex.c (warn_about_normalization): New.
+ (forms_identifier_p): Add normalize_state parameter, update callers.
+ (lex_identifier): Add normalize_state parameter, update callers. Keep
+ the state current.
+ (lex_number): Likewise.
+ (_cpp_lex_direct): Pass normalize_state to subroutines. Check
+ it with warn_about_normalization.
+ * makeucnid.c: New.
+ * ucnid.h: Replace.
+ * ucnid.pl: Remove.
+ * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
+ comments about obsolete version of C++.
+ * include/cpplib.h (enum cpp_normalize_level): New.
+ (struct cpp_options): Add warn_normalize field.
+
+2005-03-11 Geoffrey Keating <geoffk@apple.com>
+
+ * directives.c (glue_header_name): Update call to cpp_spell_token.
+ * internal.h (_cpp_interpret_identifier): New.
+ * charset.c (_cpp_interpret_identifier): New.
+ (_cpp_valid_ucn): Allow UCN version of '$'.
+ * lex.c (lex_identifier): Add extra parameter to indicate if initial
+ character was '$' or '\'. Support identifiers with UCNs.
+ (forms_identifier_p): Allow UCNs.
+ (_cpp_lex_direct): Pass extra parameter to lex_identifier.
+ (utf8_to_ucn): New.
+ (cpp_spell_token): Add FORSTRING parameter. Use it.
+ (cpp_token_as_text): Update call to cpp_spell_token.
+ (cpp_output_token): Write UCNs back out.
+ (stringify_arg): Update call to cpp_spell_token.
+ (paste_tokens): Likewise.
+ (cpp_macro_definition): Likewise.
+ * macro.c (stringify_arg): Likewise.
+ (paste_tokens): Likewise.
+ (cpp_macro_definition): Likewise.
+ * include/cpplib.h: Add parameter to cpp_spell_token.
+
+2005-03-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/20282
+ PR bootstrap/20305
+ * macro.c (replace_args, cpp_get_token): Copy whole
+ cpp_token_u instead of just cpp_string field from it.
+
+2005-02-28 Devang Patel <dpatel@apple.com>
+
+ * directives.c (do_line): Save sysp early before line table is
+ realloc'ed.
+
+2005-02-20 Zack Weinberg <zack@codesourcery.com>
+
+ PR 18785
+ * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
+ (cpp_host_to_exec_charset): New function.
+ * include/cpplib.h: Declare cpp_host_to_exec_charset.
+
+2005-02-19 Devang Patel <dpatel@apple.com>
+
+ * charset.c (_cpp_convert_input): Check '\r' before inserting
+ '\n' at the end.
+
+2005-02-15 Eric Christopher <echristo@redhat.com>
+
+ PR preprocessor/19077
+ * macro.c (cpp_macro_definition): Move handling of whitespace
+ to PREV_WHITE conditional. Remove overloading of len
+ variable.
+
+2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
+
+ * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
+ traditional.c: Update copyright.
+
+2005-02-14 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/19818
+ * configure.ac: Check for declaration of basename and getopt.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * internal.h (ustrcspn): New.
+ * macro.c (create_iso_definition): Fix allocation of memory.
+ (padding_token): Add cast to remove const-ness.
+ * pch.c (cpp_read_state): Use ustrcspn.
+
+2005-02-08 Mike Stump <mrs@apple.com>
+
+ * files.c (pchf_adder): Remove.
+ (struct pchf_adder_info): Likewise.
+ (_cpp_save_file_entries): Write out all files so that #import works.
+
+2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
+
+ * configure: Regenerate.
+
+2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
+
+ * include/cpplib.h: Also update copyright years.
+
+2005-01-03 Geoffrey Keating <geoffk@apple.com>
+
+ * files.c (_cpp_find_file): Add files found by search_path_exhausted
+ to the list of all files.
+
+2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * internal.h: Update references to Cpp lib filenames.
+ * directives.c: Likewise.
+ * init.c: Likewise.
+ * macro.c: Likewise.
+ * traditional.c: Likewise.
+
+2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR preprocessor/15167
+ * files.c (destroy_cpp_file): New function.
+ (should_stack_file): Make a new file if the
+ compared file is still stacked.
+
+2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ PR preprocessor/17610
+ * directives.c (do_include_common): Error out if an empty filename
+ is given for #include (or #include_next or #import).
+
+2004-11-27 Roger Sayle <roger@eyesopen.com>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * internal.h: Replace all uses of uchar with unsigned char.
+ * include/cpp-id-data.h: Likewise. Guard typedef of uchar
+ with !IN_GCC, so uchar is only defined whilst building libcpp.
+
+2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
+
+ * aclocal.m4: Regenerate.
+
+2004-11-24 Roger Sayle <roger@eyesopen.com>
+
+ PR preprocessor/15824
+ * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
+ directly, instead of the non-existant "system.h" and "ansidecl.h".
+ * configure: Regenerate.
+
+2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * internal.h (struct lexer_state): Add in_deferred_pragma.
+ * directives.c (struct pragma_entry): Add allow_expansion.
+ (insert_pragma_entry): Take allow_expansion flag.
+ (register_pragma): Likewise.
+ (cpp_register_pragma): Likewise.
+ (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
+ (do_pragma): Honor allow_expansion.
+ (cpp_handle_deferred_pragma): Set in_deferred_pragma.
+ * include/cpplib.h (cpp_register_pragma): Update prototype.
+
+2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
+ need_64bit_hwint=yes.
+ * configure: Regenerate.
+
+2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
+
+ * Makefile.in ($(PACKAGE).pot): New rule. Depend on
+ po/$(PACKAGE).pot.
+ (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
+ arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
+ Remove local srcdir path from generated file.
+
+2004-11-04 Zack Weinberg <zack@codesourcery.com>
+ Gerald Pfeifer <gerald@pfeifer.com>
+
+ * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
+ as well.
+
+2004-10-27 Zack Weinberg <zack@codesourcery.com>
+
+ PR 18075
+ * directives.c (do_pragma): Do not defer pragmas which are unknown.
+ (cpp_handle_deferred_pragma): Add cast to silence warning.
+
+2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * errors.c (_cpp_begin_message): Print "error: " for errors.
+
+2004-10-10 Andreas Jaeger <aj@suse.de>
+
+ * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
+ * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
+
+2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * pch.c (cpp_write_pch_state): Remove variable z as it is not
+ used.
+ (cpp_read_state): Remove unused variables, m, d and mac_count.
+
+2004-09-29 Per Bothner <per@bothner.com>
+
+ * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
+ cb.line_change. Otherwise do_pragma will call the line_change
+ call-back with a meaningless line number.
+
+2004-09-24 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
+ programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
+ ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
+ * aclocal.m4, configure: Regenerate.
+ * init.c: Include localedir.h.
+ * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
+ (DEFS): Delete.
+ (.c.o): Use $(ALL_CFLAGS).
+ (localedir.h, localedir.hs): New rules.
+ (clean): Use rm -rf to remove directories.
+ (distclean): Also delete localedir.h and localedir.hs.
+ (init.o): Update dependencies.
+
+2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
+
+ * Makefile.in (aclocal.m4): Update dependencies.
+ * configure.ac (AC_CONFIG_MACRO_DIR): New.
+ * aclocal.m4, configure: Regenerate.
+
+2004-09-17 Zack Weinberg <zack@codesourcery.com>
+
+ * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
+ (_cpp_convert_input, _cpp_default_encoding): Add comments.
+ Some other comments in this file also tweaked.
+
+ * directives.c (do_pragma): Save current buffer position
+ before lexing the pragma keywords; don't call
+ _cpp_backup_tokens in the defer_pragmas case.
+
+2004-09-15 Per Bothner <per@bothner.com>
+
+ * include/line-map.h (line_map_start): Add parameter names so
+ preceding comment makes sense.
+ (linemap_add): Remove from comment mention of non-existing parameter.
+
+2004-09-09 Matt Austern <austern@apple.com>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
+ prefixes throughout. Add entry for PRAGMA. Remove
+ unnecessary "= 0" from EQ.
+ (enum cpp_ttype): Adjust OP and TK definitions to restore
+ prefixes, via token-paste.
+ (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
+ Change from #defines to additional cpp_ttype enumerators.
+ (struct cpp_options): Add defer_pragmas.
+ (cpp_handle_deferred_pragma): Prototype new interface.
+
+ * internal.h (struct cpp_reader): Add directive_result.
+ * directives.c (struct pragma_entry): Add is_internal field;
+ give boolean fields type bool.
+ (start_directive): Initialize pfile->directive_result.type.
+ (_cpp_do__Pragma): Likewise.
+ (run_directive): Do not crash if pfile->buffer->prev is NULL.
+ (insert_pragma_entry): Add 'internal' argument; set new->is_internal
+ from it.
+ (register_pragma): New static function, bulk of former
+ cpp_register_pragma here; add 'internal' argument, pass along
+ to insert_pragma_entry.
+ (cpp_register_pragma): Now a wrapper around register_pragma which
+ always passes false for 'internal' argument.
+ (_cpp_init_internal_pragmas): Call register_pragma directly, passing
+ true for 'internal'.
+ (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
+ an internal pragma, save text till the end of the line as a CPP_PRAGMA
+ token instead of executing the pragma.
+ (cpp_handle_deferred_pragma): New interface.
+ * lex.c (token_spellings): Adjust OP and TK definitions to
+ match changes to cpplib.h.
+ (_cpp_lex_token): Check for a directive-result token and
+ return it if present.
+ (cpp_token_val_index): Handle CPP_PRAGMA.
+ * macro.c (cpp_builtin_macro_text): Correct comment.
+ (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
+
+2004-09-06 Serge Belyshev <belyshev@lubercy.com>
+
+ PR preprocessor/14699
+ * symtab.c (ht_dump_statistics): Change type of sum_of_squares
+ from size_t to double.
+
+2004-08-28 Andreas Schwab <schwab@suse.de>
+ Andreas Jaeger <aj@suse.de>
+
+ * configure.ac: Set PACKAGE correctly.
+ * configure: Regenerated.
+
+2004-08-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in: Add back top_builddir.
+
+2004-08-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac: Replace Automake macro invocations
+ with manual Autoconf checks and substitutions.
+ * configure: Regenerate.
+ * aclocal.m4: Regenerate.
+ * config.in: Regenerate.
+ * Makefile.am: Removed.
+ * Makefile.in: Heavy simplification and reorganization.
+
+2004-08-09 Mark Mitchell <mark@codesourcery.com>
+
+ * configure.ac (arm*-*-eabi*): New target.
+ (arm*-*-symbianelf*): Likewise.
+ * configure: Regenerated.
+
+2004-07-24 Bernardo Innocenti <bernie@develer.com>
+
+ * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
+ * directives.c: Use XNEW-family macros from libiberty.
+ * lex.c: Likewise.
+ * macro.c: Likewise.
+ * cpplib.h (cpp_deps_style): Export enum with name.
+
+2004-07-23 Matthias Klose <doko@debian.org>
+
+ * init.c (init_library): Use PACKAGE for the text domain.
+
+2004-07-16 Andris Pavenis <pavenis@latnet.lv>
+
+ PR preprocessor/16366
+ * internal.h (struct cpp_reader): New field dir_hash.
+ * files.c (make_cpp_dir): Use dir_hash, not file_hash.
+ (_cpp_init_files, _cpp_cleanup_files): Update for new field.
+
+2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
+
+ PR preprocessor/16192
+ PR preprocessor/15913
+ PR preprocessor/15572
+ * expr.c (_cpp_parse_expr): Handle remaining cases where an
+ expression is missing.
+ * init.c (post_options): Traditional cpp doesn't do // comments.
+
+2004-06-30 Per Bothner <per@bothner.com>
+
+ * include/line-map.h (fileline): Remove old typedef.
+ * internal.h (struct cpp_reader): Use source_location typedef instead.
+
+2004-06-26 Zack Weinberg <zack@codesourcery.com>
+
+ Partially revert patch of 2004-06-05.
+ * files.c (search_cache): Remove pfile argument. Don't check
+ for file that would be found by "" or <> search here...
+ (_cpp_find_file): ...do it here, before calling find_file_in_dir.
+ Do not apply directory-of-current-file correction to files
+ found by this check. Rearrange code slightly.
+
+2004-06-21 Geoffrey Keating <geoffk@apple.com>
+
+ * files.c (should_stack_file): Correct swapped parameters to call
+ to cb.read_pch.
+ * pch.c (cpp_valid_state): Handle -fpreprocessed.
+
+2004-06-15 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in: Regenerate with automake 1.8.5.
+ * aclocal.m4: Likewise.
+ * configure: Regenerate.
+
+2004-06-11 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
+ * configure, config.in: Regenerate.
+ * system.h: Unconditionally define bool as unsigned char,
+ BOOL_BITFIELD as unsigned int.
+ * .cvsignore: New file.
+
+2004-06-09 Geoffrey Keating <geoffk@apple.com>
+
+ * traditional.c (push_replacement_text): Set macro->traditional.
+ (save_replacement_text): Likewise.
+ * pch.c (cpp_write_pch_state): Don't write list of defined macros.
+ (struct save_macro_item): Delete.
+ (struct save_macro_data): Use a character array not the previous
+ structured format.
+ (save_macros): Save macro as text not as internal structures.
+ (cpp_prepare_state): Update for changes to save_macro_data.
+ (cpp_read_state): Don't read macros defined in PCH. Restore
+ -D macros as text.
+ * macro.c (create_iso_definition): Honour alloc_subobject.
+ Clear traditional flag.
+ (_cpp_create_definition): Honour alloc_subobject.
+ * lex.c (cpp_token_val_index): New.
+ * internal.h: Include cpp-id-data.h.
+ (uchar): Move definition to cpp-id-data.h.
+ (U): Likewise.
+ (cpp_macro): Likewise.
+ * directives.c (struct answer): Move to cpp-id-data.h.
+ (do_assert): Honour alloc_subobject.
+
+ * include/symtab.h (struct ht): Add field 'alloc_subobject'.
+ * include/cpplib.h (struct cpp_string): Add GTY marker.
+ (enum cpp_token_fld_kind): New.
+ (struct cpp_token): Add GTY markers.
+ (cpp_token_val_index): Prototype.
+ (CPP_HASHNODE_VALUE_IDX): New.
+ (struct cpp_hashnode): Don't skip fields of 'value' when marking.
+ * include/cpp-id-data.h: New file.
+
+2004-06-09 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.am (all-local): New.
+ * Makefile.in: Regenerate.
+
+2004-06-06 Roger Sayle <roger@eyesopen.com>
+
+ * Makefile.am (LIBICONV): Declare.
+ (makedepend_LDADD): Use LIBICONV.
+ * Makefile.in: Regenerate.
+
+2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * Makefile.am (LIBINTL): Declare
+ (makedepend_LDADD): Use LIBINTL.
+ * Makefile.in: Regenerate.
+
+2004-06-05 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.am: Add makedepend.
+ * Makefile.in, aclocal.m4: Regenerate.
+ * charset.c: Insert a space to avoid a warning.
+ * directives.c: Include mkdeps.h.
+ (_cpp_handle_directive): Reenable macro expander if appropriate.
+ (undefine_macros): Inline body of _cpp_free_definition for speed.
+ Do not call undef callback or _cpp_warn_if_unused_macro.
+ (cpp_get_deps): New interface.
+ * files.c (search_cache): Add pfile argument. Check for file
+ that would be found by "" or <> search here...
+ (_cpp_find_file): ...not here. Correct recorded start_dir of
+ files found by directory-of-current-file search that would be
+ found by "" or <> search.
+ * init.c (cpp_add_dependency_target): Delete.
+ * internal.h (struct lexer_state): Add discarding_output flag.
+ * lex.c (lex_identifier): Compute hash function while scanning.
+ * macro.c (cpp_scan_nooutput): Disable macro expansion outside
+ directives.
+ * makedepend.c: New file.
+ * mkdeps.c (struct deps): Add vpath vector.
+ (apply_vpath, deps_add_vpath): New function.
+ (deps_free): Free vpath vector.
+ (deps_add_dep, deps_add_target): Use apply_vpath.
+ * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
+ (ht_lookup_with_hash): New function.
+ * cpplib.h, mkdeps.h: Update prototypes.
+ * symtab.h: Update prototypes.
+ (HT_HASHSTEP, HT_FINISH): New macros.
+
+2004-05-29 Geoffrey Keating <geoffk@apple.com>
+
+ * symtab.c (ht_create): Set entries_owned.
+ (ht_destroy): Honour entries_owned.
+ (ht_expand): Likewise.
+ (ht_load): New.
+ * include/symtab.h (struct ht): New field 'entries_owned'
+ (ht_load): New prototype.
+
+2004-05-26 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/15651
+ * configure.ac: Fix m4 quoting when picking
+ the size of HOST_WIDE_INT.
+ * configure: Regenerate.
+
+2004-05-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.am: the correct directory for
+ gettext include files is given by @INCINTL@.
+ * Makefile.in: Regenerate.
+
2004-05-24 Paolo Bonzini <bonzini@gnu.org>
* system.h [!ENABLE_NLS]: dgettext takes two
* line-map.c: Moved from gcc. Do not include intl.h.
* mkdeps.c: Moved from gcc.
* system.h: New file.
-
+ * include/cpplib.h: Moved from gcc. Change header guard name.
+ * include/line-map.h: Moved from gcc. Change header guard name.
+ * include/mkdeps.h: Moved from gcc. Change header guard name.
+ * include/symtab.h: Moved from gcc/hashtable.h. Change header
+ guard name.
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