+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>
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