Subversion Repositories scarts

2006-05-24  Release Manager

        * GCC 4.1.1 released.

2006-02-28  Release Manager

        * GCC 4.1.0 released.

2006-01-23  Jakub Jelinek  

        PR preprocessor/25717

        * init.c (cpp_init_builtins): If __STDC__ will not change value

        between system headers and other sources, define it as a normal

        macro rather than a builtin.

        * macro.c (_cpp_builtin_macro_text) : Only check

        cpp_in_system_header condition.

2006-01-01  Jakub Jelinek  

        PR c++/25294

        * directives.c (do_pragma): If pragma line ends with multi-line

        block comment, end the saved deferred pragma string before that

        comment.  Handle embedded '\0' chars on the pragma line.

2005-11-14  Gerald Pfeifer  

            Ian Lance Taylor  

        * include/cpplib.h (struct cpp_callbacks): Annotate error with

        ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).

2005-11-09  Per Bothner  

            Uros Bizjak  

        PR c/24101

        * init.c (read_original_filename): Temporarily set

        state.in_directive before calling _cpp_lex_direct for

        CPP_HASH tokens.

2005-11-03  James E Wilson  

        PR preprocessor/24202

        * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.

2005-11-04  Joseph S. Myers  

        * include/cpplib.h (struct cpp_callbacks): Make error take

        va_list* parameter.

        * errors.c (cpp_error): Update call to callback.

2005-11-03  Andrew Pinski  

        PR preprocessor/22042

        * macro.c (_cpp_builtin_macro_text): Lower the needed max

        buffer size.

        (cpp_quote_string): Don't octalify non printable

        charactors.

2005-11-03  Joseph S. Myers  

        PR c++/17964

        * include/cpplib.h (struct cpp_options): Add client_diagnostic.

        (struct cpp_callbacks): Add error.

        * errors.c (cpp_error): If client_diagnostic, use error callback.

        * charset.c (convert_escape): Don't use %03o in diagnostic.

2005-10-21  James E Wilson  

        PR preprocessor/15220

        * files.c (_cpp_find_file): New parameter angle_brackets.  Fix all

        callers.  Pass to open_file_failed.

        (open_file_failed): New parameter angle_brackets.  Fix all callers.

        Use in print_dep assignment.

        * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.

        * internal.h (_cpp_find_file): Add new parm to declaration.

2005-10-08  Kazu Hirata  

        * configure.ac: Require 64-bit int for arm*-*-*eabi*.

        * configure: Regenerate.

2005-10-04  Ian Lance Taylor  

        PR preprocessor/13726

        * directives.c (check_eol_return_comments): New static function.

        (parse_include): Add buf parameter.  Change all callers.

        (do_include_common): If not discard comments, turn on

        save_comments.  Pass collected comments to include callback.

        * include/cpplib.h (struct cpp_callbacks): Add new parameter to

        include callback: cpp_token list.

2005-09-20  Joseph S. Myers  

        * include/cpplib.h (struct cpp_options): Add extended_identifiers.

        * init.c (struct lang_flags, lang_defaults): Add

        extended_identifiers.

        (cpp_set_lang): Use it.

        * lex.c (forms_identifier_p): Check extended_identifiers.

2005-08-30  Jakub Jelinek  

        PR preprocessor/20348

        PR preprocessor/20356

        * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and

        2004-06-05 changes.

2005-07-23  Kaveh R. Ghazi  

        * configure.ac (ACX_PROG_CC_WARNING_OPTS): add

        -Wmissing-format-attribute.

        * configure: Regenerate.

2005-06-29  Kelley Cook  

        * all files: Update FSF address in copyright headers.

        * makeucnid.c (write_copyright): Update outputted FSF address.

2005-06-13  Zack Weinberg  

        * configure.ac: Invoke ZW_CREATE_DEPDIR and

        ZW_PROG_COMPILER_DEPENDENCIES.

        * aclocal.m4, configure: Regenerate.

        * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):

        New variables.

        (distclean): Clean up $(DEPDIR) and its contents.

        (.c.o): Use $(COMPILE).

        Include $(DEPDIR)/*.Po for most object->header dependencies.

2005-05-28  Gabriel Dos Reis  

        * configure.ac: Check declarations for asprintf and vasprintf.

        * config.in: Regenerate.

        * configure: Likewise.

        * charset.c (conversion_loop): Use XRESIZEVEC.

        (convert_no_conversion): Likewise.

        (convert_using_iconv): Likewise.

        (init_iconv_desc): Cast return value of alloca.

        (cpp_host_to_exec_charset): Use XNEWVEC.

        (emit_numeric_escape): Use XRESIZEVEC.

        (cpp_interpret_string): Use XNEWVEC.

        (cpp_interpret_string): Use XRESIZEVEC.

        (_cpp_interpret_identifier): Cast return value of alloca.

        (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.

        * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.

        (parse_include): Use XNEWVEC.

        (insert_pragma_entry): Rename local variable "new" to

        "new_entry".

        (save_registered_pragmas): Cast return value of xmemdup.

        (destringize_and_run): Same for alloca.

        (parse_assertion): Likewise.

        (do_assert): Cast allocated storage to proper type.

        (cpp_define): Likewise.

        (_cpp_define_builtin): Likewise.

        (cpp_undef): Likewise.

        (handle_assertion): Likewise.

        (cpp_push_buffer): Rename local variable "new" to "new_buffer".

        * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.

        (CPP_UMINUS): Likewise.

        (struct cpp_operator): Rename from struct operator.

        (_cpp_expand_op_stack): Use XRESIZEVEC.

        * files.c (pch_open_file): Use XNEWVEC.

        (pch_open_file): Use XRESIZEVEC.

        (read_file_guts): Use XNEWVEC and XRESIZEVEC.

        (dir_name_of_file): Use XNEWVEC.

        (make_cpp_file): Use XCNEW.

        (make_cpp_dir): Likewise.

        (allocate_file_hash_entries): USE XNEWVEC.

        (cpp_included): Cast return value of htab_find_with_hash.

        (append_file_to_dir): Use XNEWVEC.

        (read_filename_string): Likewise. Use XRESIZEVEC too.

        (read_name_map): Cast return value of alloca.  Use XRESIZEVEC.

        (remap_filename): Use XNEWVEC.

        (struct pchf_entry): Move definition out of struct pchf_data.

        (_cpp_save_file_entries): Use XCNEWVAR.

        (_cpp_read_file_entries): Use XNEWVAR.

        * identifiers.c (alloc_node): Use XOBNEW.

        * init.c (cpp_create_reader): Use XCNEW.

        (cpp_init_builtins): Cast of b->value to enum builtin_type.

        (read_original_directory): Cast return value of alloca.

        * lex.c (add_line_note): Use XRESIZEVEC.

        (warn_about_normalization): Use XNEWVEC.

        (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).

        (new_buff): Use XNEWVEC.

        * line-map.c (linemap_add): Use XRESIZEVEC.

        * macro.c (builtin_macro): Cast return value of alloca.

        (paste_tokens): Likewise.

        (expand_arg): Use XNEWVEC and XRESIZEVEC.

        (_cpp_save_parameter): Use XRESIZEVEC.

        (create_iso_definition): Cast allocated storage to proper type.

        (_cpp_create_definition): Likewise.

        (cpp_macro_definition): Use XRESIZEVEC.

        * makedepend.c (add_clm): Use XNEW.

        (add_dir): Likewise.

        * mkdeps.c (munge): Use XNEWVEC.

        (deps_init): Use XCNEW.

        (deps_add_target): Use XRESIZEVEC.

        (deps_add_default_target): Cast return value of alloca.

        (deps_add_dep): Use XRESIZEVEC.

        (deps_add_vpath): Likewise.  Use XNEWVEC too.

        (deps_restore): Likewise.

        * pch.c (save_idents): Use XNEW and XNEWVEC.

        (cpp_save_state): Use XNEW.

        (count_defs): Cast return value of htab_find.

        (write_defs): Likewise.

        (cpp_write_pch_deps): Use XNEWVEC.

        (collect_ht_nodes): Use XRESIZEVEC.

        (cpp_valid_state): Use XNEWVEC.

        (save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.

        * symtab.c (ht_create): Use XCNEW.

        (ht_lookup_with_hash): Cast return value of obstack_copy0.

        (ht_expand): Use XCNEWVEC.

        * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.

        (bool): Do not define if __cplusplus.

2005-05-12  Zack Weinberg  

        * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.

        (do_sccs): Delete function definition, #define to do_ident.

        (do_ident): Don't hardwire directive name.

2005-05-12  Ryota Kunisawa  

        PR bootstrap/21230

        * configure: Regenerate.

2005-04-27  Andris Pavenis  

        * files.c: Include io.h for DJGPP to get prototype of setmode.

2005-04-19  Per Bothner  

        PR preprocessor/20907

        * line-map.c (linemap_line_start): Fix bug when we need to increse

        column_bits but can re-use the current line_map.

2005-04-19  Kaveh R. Ghazi  

        * system.h (fopen, fdopen, freopen): Define these to the unlocked

        libiberty functions.

2005-04-11  Kaveh R. Ghazi  

        * configure.ac (libcpp_UNLOCKED_FUNCS): New.

        (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.

        * system.h (putchar, getc, getchar, clearerr, feof, fileno,

        fflush, fgetc, fgets, ferror, fread): Redefine to the associated

        _unlocked function.

        (fwrite_unlocked): Fix prototype.

        * configure, config.in: Regenerate.

2005-04-05  Jakub Jelinek  

        PR preprocessor/19475

        * macro.c (create_iso_definition): For < ISO C99, don't

        pedwarn if there is no whitespace between macro name and its

        replacement, but the replacement starts with a basic character

        set character.

2005-03-28  Andreas Jaeger  

        * lex.c (warn_about_normalization): Cast field width to int to

        avoid warning.

2005-03-19  Joseph S. Myers  

        * configure.ac: Consistently use solaris2.1[0-9]* instead of

        solaris2.1[0-9].

        * configure: Regenerate.

2005-03-15  Geoffrey Keating  

        * charset.c (_cpp_valid_ucn): In identifiers, reject a partial

        UCN rather than printing an error.

2005-03-14  Geoffrey Keating  

        * lex.c (forms_identifier_p): Disable UCNs in C89 mode.

2005-03-14  Geoffrey Keating  

        * 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  

        * 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  

        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  

        * directives.c (do_line): Save sysp early before line table is

        realloc'ed.

2005-02-20  Zack Weinberg  

        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  

        * charset.c (_cpp_convert_input): Check '\r' before inserting

        '\n' at the end.

2005-02-15  Eric Christopher  

        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  

        * directives.c, files.c, init.c, internal.h, macro.c, pch.c,

        traditional.c: Update copyright.

2005-02-14  Paolo Bonzini  

        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  

        * 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  

        * configure: Regenerate.

2005-01-11  Tobias Schlueter  

        * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.

        * include/cpplib.h: Also update copyright years.

2005-01-03  Geoffrey Keating  

        * files.c (_cpp_find_file): Add files found by search_path_exhausted

        to the list of all files.

2005-01-01  Gabriel Dos Reis  

        * 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  

        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  

        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  

            Zack Weinberg  

        * 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  

        * aclocal.m4: Regenerate.

2004-11-24  Roger Sayle  

        PR preprocessor/15824

        * configure.ac: Correct HAVE_UCHAR test to #include 

        directly, instead of the non-existant "system.h" and "ansidecl.h".

        * configure: Regenerate.

2004-11-23  Daniel Jacobowitz  

            Joseph Myers  

        * 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  

            Mark Mitchell  

        * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set

        need_64bit_hwint=yes.

        * configure: Regenerate.

2004-11-09  Joseph S. Myers  

        * 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  

            Gerald Pfeifer  

        * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H

        as well.

2004-10-27  Zack Weinberg  

        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  

        * errors.c (_cpp_begin_message): Print "error: " for errors.

2004-10-10  Andreas Jaeger  

        * 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  

        * 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  

        * 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  

        * 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  

        * Makefile.in (aclocal.m4): Update dependencies.

        * configure.ac (AC_CONFIG_MACRO_DIR): New.

        * aclocal.m4, configure: Regenerate.

2004-09-17  Zack Weinberg  

        * 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  

        * 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  

            Zack Weinberg  

        * 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  

        PR preprocessor/14699

        * symtab.c (ht_dump_statistics): Change type of sum_of_squares

        from size_t to double.

2004-08-28  Andreas Schwab  

            Andreas Jaeger 

        * configure.ac: Set PACKAGE correctly.

        * configure: Regenerated.

2004-08-25  Paolo Bonzini  

        * Makefile.in: Add back top_builddir.

2004-08-25  Paolo Bonzini  

        * 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  

        * configure.ac (arm*-*-eabi*): New target.

        (arm*-*-symbianelf*): Likewise.

        * configure: Regenerated.

2004-07-24  Bernardo Innocenti  

        * 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  

        * init.c (init_library): Use PACKAGE for the text domain.

2004-07-16  Andris Pavenis  

        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  

        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  

        * include/line-map.h (fileline):  Remove old typedef.

        * internal.h (struct cpp_reader):  Use source_location typedef instead.

2004-06-26  Zack Weinberg  

        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  

        * 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  

        * Makefile.in: Regenerate with automake 1.8.5.

        * aclocal.m4: Likewise.

        * configure: Regenerate.

2004-06-11  Zack Weinberg  

        * 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  

        * 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  

        * Makefile.am (all-local): New.

        * Makefile.in: Regenerate.

2004-06-06  Roger Sayle  

        * Makefile.am (LIBICONV): Declare.

        (makedepend_LDADD): Use LIBICONV.

        * Makefile.in: Regenerate.

2004-06-05  Andrew Pinski  

        * Makefile.am (LIBINTL): Declare

        (makedepend_LDADD): Use LIBINTL.

        * Makefile.in: Regenerate.

2004-06-05  Zack Weinberg  

        * 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  

        * 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  

        PR bootstrap/15651

        * configure.ac: Fix m4 quoting when picking

        the size of HOST_WIDE_INT.

        * configure: Regenerate.

2004-05-25  Paolo Bonzini  

        * Makefile.am: the correct directory for

        gettext include files is given by @INCINTL@.

        * Makefile.in: Regenerate.

2004-05-24  Paolo Bonzini  

        * system.h [!ENABLE_NLS]: dgettext takes two

        parameters.

2004-05-23  Paolo Bonzini  

        Moved libcpp from the gcc subdirectory to the toplevel.

        * Makefile.am: New file.

        * Makefile.in: Regenerate.

        * configure.ac: New file.

        * configure: Regenerate.

        * config.in: Regenerate.

        * charset.c: Moved from gcc/cppcharset.c.  Add note about

        brokenness of input charset detection.  Adjust for change

        in name of cppucnid.h.

        * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.

        * expr.c: Moved from gcc/cppexp.c.

        * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.

        Remove #define of O_BINARY, it is in system.h.

        * identifiers.c: Moved from gcc/cpphash.c.

        * internal.h: Moved from gcc/cpphash.h.  Change header

        guard name.  All other files adjusted to match name change.

        * init.c: Moved from gcc/cppinit.c.

        (init_library) [ENABLE_NLS]: Call bindtextdomain.

        * lex.c: Moved from gcc/cpplex.c.

        * directives.c: Moved from gcc/cpplib.c.

        * macro.c: Moved from gcc/cppmacro.c.

        * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.

        * traditional.c: Moved from gcc/cpptrad.c.

        * ucnid.h: Moved from gcc/cppucnid.h.  Change header

        guard name.

        * ucnid.pl: Moved from gcc/cppucnid.pl.

        * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header

        guard name.

        * symtab.c: Moved from gcc/hashtable.c.

        * 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.