[thirdparty/gcc.git] / libcpp / ChangeLog

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
	parameters.

2004-05-23  Paolo Bonzini  <bonzini@gnu.org>

	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.
Commit	Line	Data
a8e68029 DJ	1	2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
	2	Mark Mitchell <mark@codesourcery.com>
	3
	4	* configure.ac (i[34567]86--solaris2.1[0-9]): Set
	5	need_64bit_hwint=yes.
	6	* configure: Regenerate.
	7
50f47ee0 JM	8	2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
	9
	10	* Makefile.in ($(PACKAGE).pot): New rule. Depend on
	11	po/$(PACKAGE).pot.
	12	(po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
	13	arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
	14	Remove local srcdir path from generated file.
	15
968e08d6 ZW	16	2004-11-04 Zack Weinberg <zack@codesourcery.com>
	17	Gerald Pfeifer <gerald@pfeifer.com>
	18
	19	* internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
	20	as well.
	21
3da3d587 ZW	22	2004-10-27 Zack Weinberg <zack@codesourcery.com>
	23
	24	PR 18075
	25	* directives.c (do_pragma): Do not defer pragmas which are unknown.
	26	(cpp_handle_deferred_pragma): Add cast to silence warning.
	27
ac24fc25 JM	28	2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
	29
	30	* errors.c (_cpp_begin_message): Print "error: " for errors.
	31
7731405b AJ	32	2004-10-10 Andreas Jaeger <aj@suse.de>
	33
	34	* makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
	35	* Makefile.in (makedepend.o): Add dependency on mkdeps.h.
	36
646544e3 AP	37	2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
	38
	39	* pch.c (cpp_write_pch_state): Remove variable z as it is not
	40	used.
	41	(cpp_read_state): Remove unused variables, m, d and mac_count.
	42
67a74146 PB	43	2004-09-29 Per Bothner <per@bothner.com>
	44
	45	* directives.c (cpp_handle_deferred_pragma): Save, clear and restore
	46	cb.line_change. Otherwise do_pragma will call the line_change
	47	call-back with a meaningless line number.
	48
018a4785 ZW	49	2004-09-24 Zack Weinberg <zack@codesourcery.com>
	50
	51	* configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
	52	programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
	53	ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
	54	* aclocal.m4, configure: Regenerate.
	55	* init.c: Include localedir.h.
	56	* Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
	57	(DEFS): Delete.
	58	(.c.o): Use $(ALL_CFLAGS).
	59	(localedir.h, localedir.hs): New rules.
	60	(clean): Use rm -rf to remove directories.
	61	(distclean): Also delete localedir.h and localedir.hs.
	62	(init.o): Update dependencies.
	63
88fa57d7 KC	64	2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
	65
	66	* Makefile.in (aclocal.m4): Update dependencies.
	67	* configure.ac (AC_CONFIG_MACRO_DIR): New.
	68	* aclocal.m4, configure: Regenerate.
	69
8f8e9aa5 ZW	70	2004-09-17 Zack Weinberg <zack@codesourcery.com>
8f8e9aa5 ZW	71
a29f62d9 ZW	72	* charset.c (_cpp_destroy_iconv, emit_numeric_escape)
	73	(_cpp_convert_input, _cpp_default_encoding): Add comments.
	74	Some other comments in this file also tweaked.
	75
8f8e9aa5 ZW	76	* directives.c (do_pragma): Save current buffer position
	77	before lexing the pragma keywords; don't call
	78	_cpp_backup_tokens in the defer_pragmas case.
	79
a2981930 PB	80	2004-09-15 Per Bothner <per@bothner.com>
	81
	82	* include/line-map.h (line_map_start): Add parameter names so
	83	preceding comment makes sense.
	84	(linemap_add): Remove from comment mention of non-existing parameter.
	85
21b11495 ZW	86	2004-09-09 Matt Austern <austern@apple.com>
	87	Zack Weinberg <zack@codesourcery.com>
	88
	89	* include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
	90	prefixes throughout. Add entry for PRAGMA. Remove
	91	unnecessary "= 0" from EQ.
	92	(enum cpp_ttype): Adjust OP and TK definitions to restore
	93	prefixes, via token-paste.
	94	(CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
	95	Change from #defines to additional cpp_ttype enumerators.
	96	(struct cpp_options): Add defer_pragmas.
	97	(cpp_handle_deferred_pragma): Prototype new interface.
	98
	99	* internal.h (struct cpp_reader): Add directive_result.
	100	* directives.c (struct pragma_entry): Add is_internal field;
	101	give boolean fields type bool.
	102	(start_directive): Initialize pfile->directive_result.type.
	103	(_cpp_do__Pragma): Likewise.
	104	(run_directive): Do not crash if pfile->buffer->prev is NULL.
	105	(insert_pragma_entry): Add 'internal' argument; set new->is_internal
	106	from it.
	107	(register_pragma): New static function, bulk of former
	108	cpp_register_pragma here; add 'internal' argument, pass along
	109	to insert_pragma_entry.
	110	(cpp_register_pragma): Now a wrapper around register_pragma which
	111	always passes false for 'internal' argument.
	112	(_cpp_init_internal_pragmas): Call register_pragma directly, passing
	113	true for 'internal'.
	114	(do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
	115	an internal pragma, save text till the end of the line as a CPP_PRAGMA
	116	token instead of executing the pragma.
	117	(cpp_handle_deferred_pragma): New interface.
	118	* lex.c (token_spellings): Adjust OP and TK definitions to
	119	match changes to cpplib.h.
	120	(_cpp_lex_token): Check for a directive-result token and
	121	return it if present.
	122	(cpp_token_val_index): Handle CPP_PRAGMA.
	123	* macro.c (cpp_builtin_macro_text): Correct comment.
	124	(builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
	125
0fd9e8dd SB	126	2004-09-06 Serge Belyshev <belyshev@lubercy.com>
	127
	128	PR preprocessor/14699
	129	* symtab.c (ht_dump_statistics): Change type of sum_of_squares
	130	from size_t to double.
	131
39b8ce7f AS	132	2004-08-28 Andreas Schwab <schwab@suse.de>
	133	Andreas Jaeger <aj@suse.de>
	134
	135	* configure.ac: Set PACKAGE correctly.
	136	* configure: Regenerated.
	137
5d1f4b27 PB	138	2004-08-25 Paolo Bonzini <bonzini@gnu.org>
	139
	140	* Makefile.in: Add back top_builddir.
	141
078e3ffe PB	142	2004-08-25 Paolo Bonzini <bonzini@gnu.org>
	143
	144	* configure.ac: Replace Automake macro invocations
	145	with manual Autoconf checks and substitutions.
	146	* configure: Regenerate.
	147	* aclocal.m4: Regenerate.
	148	* config.in: Regenerate.
	149	* Makefile.am: Removed.
	150	* Makefile.in: Heavy simplification and reorganization.
	151
b3f8d95d MM	152	2004-08-09 Mark Mitchell <mark@codesourcery.com>
	153
	154	* configure.ac (arm--eabi*): New target.
	155	(arm--symbianelf*): Likewise.
	156	* configure: Regenerated.
	157
72bb2c39 BI	158	2004-07-24 Bernardo Innocenti <bernie@develer.com>
	159
	160	* internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
	161	* directives.c: Use XNEW-family macros from libiberty.
	162	* lex.c: Likewise.
	163	* macro.c: Likewise.
	164	* cpplib.h (cpp_deps_style): Export enum with name.
	165
21b11495	166	2004-07-23 Matthias Klose <doko@debian.org>
72bb2c39	167
21b11495	168	* init.c (init_library): Use PACKAGE for the text domain.
85eac2a0	169
a23ee064 AP	170	2004-07-16 Andris Pavenis <pavenis@latnet.lv>
	171
	172	PR preprocessor/16366
	173	* internal.h (struct cpp_reader): New field dir_hash.
	174	* files.c (make_cpp_dir): Use dir_hash, not file_hash.
	175	(_cpp_init_files, _cpp_cleanup_files): Update for new field.
	176
a09d4744 NB	177	2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
	178
	179	PR preprocessor/16192
	180	PR preprocessor/15913
	181	PR preprocessor/15572
	182	* expr.c (_cpp_parse_expr): Handle remaining cases where an
	183	expression is missing.
	184	* init.c (post_options): Traditional cpp doesn't do // comments.
	185
f58f7def PB	186	2004-06-30 Per Bothner <per@bothner.com>
	187
	188	* include/line-map.h (fileline): Remove old typedef.
	189	* internal.h (struct cpp_reader): Use source_location typedef instead.
	190
e83d8d43 ZW	191	2004-06-26 Zack Weinberg <zack@codesourcery.com>
	192
	193	Partially revert patch of 2004-06-05.
	194	* files.c (search_cache): Remove pfile argument. Don't check
	195	for file that would be found by "" or <> search here...
	196	(_cpp_find_file): ...do it here, before calling find_file_in_dir.
	197	Do not apply directory-of-current-file correction to files
	198	found by this check. Rearrange code slightly.
	199
c0d578e6 GK	200	2004-06-21 Geoffrey Keating <geoffk@apple.com>
	201
	202	* files.c (should_stack_file): Correct swapped parameters to call
	203	to cb.read_pch.
	204	* pch.c (cpp_valid_state): Handle -fpreprocessed.
	205
159d5224 PB	206	2004-06-15 Paolo Bonzini <bonzini@gnu.org>
	207
	208	* Makefile.in: Regenerate with automake 1.8.5.
	209	* aclocal.m4: Likewise.
	210	* configure: Regenerate.
	211
2fac9c01 ZW	212	2004-06-11 Zack Weinberg <zack@codesourcery.com>
	213
	214	* configure.ac: Don't invoke ACX_HEADER_STDBOOL.
	215	* configure, config.in: Regenerate.
	216	* system.h: Unconditionally define bool as unsigned char,
	217	BOOL_BITFIELD as unsigned int.
	218	* .cvsignore: New file.
	219
d8044160 GK	220	2004-06-09 Geoffrey Keating <geoffk@apple.com>
	221
	222	* traditional.c (push_replacement_text): Set macro->traditional.
	223	(save_replacement_text): Likewise.
	224	* pch.c (cpp_write_pch_state): Don't write list of defined macros.
	225	(struct save_macro_item): Delete.
	226	(struct save_macro_data): Use a character array not the previous
	227	structured format.
	228	(save_macros): Save macro as text not as internal structures.
	229	(cpp_prepare_state): Update for changes to save_macro_data.
	230	(cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451	231	-D macros as text.
d8044160 GK	232	* macro.c (create_iso_definition): Honour alloc_subobject.
	233	Clear traditional flag.
	234	(_cpp_create_definition): Honour alloc_subobject.
	235	* lex.c (cpp_token_val_index): New.
	236	* internal.h: Include cpp-id-data.h.
	237	(uchar): Move definition to cpp-id-data.h.
	238	(U): Likewise.
	239	(cpp_macro): Likewise.
	240	* directives.c (struct answer): Move to cpp-id-data.h.
	241	(do_assert): Honour alloc_subobject.
2cf22451 ZW	242
	243	* include/symtab.h (struct ht): Add field 'alloc_subobject'.
	244	* include/cpplib.h (struct cpp_string): Add GTY marker.
	245	(enum cpp_token_fld_kind): New.
	246	(struct cpp_token): Add GTY markers.
	247	(cpp_token_val_index): Prototype.
	248	(CPP_HASHNODE_VALUE_IDX): New.
	249	(struct cpp_hashnode): Don't skip fields of 'value' when marking.
	250	* include/cpp-id-data.h: New file.
d8044160	251
0ca8e815 PB	252	2004-06-09 Paolo Bonzini <bonzini@gnu.org>
	253
	254	* Makefile.am (all-local): New.
	255	* Makefile.in: Regenerate.
	256
b51fa00f RS	257	2004-06-06 Roger Sayle <roger@eyesopen.com>
	258
	259	* Makefile.am (LIBICONV): Declare.
	260	(makedepend_LDADD): Use LIBICONV.
	261	* Makefile.in: Regenerate.
	262
5e2f3f39 AP	263	2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
	264
	265	* Makefile.am (LIBINTL): Declare
	266	(makedepend_LDADD): Use LIBINTL.
	267	* Makefile.in: Regenerate.
	268
c6e83800 ZW	269	2004-06-05 Zack Weinberg <zack@codesourcery.com>
	270
	271	* Makefile.am: Add makedepend.
	272	* Makefile.in, aclocal.m4: Regenerate.
	273	* charset.c: Insert a space to avoid a warning.
	274	* directives.c: Include mkdeps.h.
	275	(_cpp_handle_directive): Reenable macro expander if appropriate.
	276	(undefine_macros): Inline body of _cpp_free_definition for speed.
	277	Do not call undef callback or _cpp_warn_if_unused_macro.
	278	(cpp_get_deps): New interface.
	279	* files.c (search_cache): Add pfile argument. Check for file
	280	that would be found by "" or <> search here...
	281	(_cpp_find_file): ...not here. Correct recorded start_dir of
	282	files found by directory-of-current-file search that would be
	283	found by "" or <> search.
	284	* init.c (cpp_add_dependency_target): Delete.
	285	* internal.h (struct lexer_state): Add discarding_output flag.
	286	* lex.c (lex_identifier): Compute hash function while scanning.
	287	* macro.c (cpp_scan_nooutput): Disable macro expansion outside
	288	directives.
	289	* makedepend.c: New file.
	290	* mkdeps.c (struct deps): Add vpath vector.
	291	(apply_vpath, deps_add_vpath): New function.
	292	(deps_free): Free vpath vector.
	293	(deps_add_dep, deps_add_target): Use apply_vpath.
	294	* symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
	295	(ht_lookup_with_hash): New function.
	296	* cpplib.h, mkdeps.h: Update prototypes.
	297	* symtab.h: Update prototypes.
	298	(HT_HASHSTEP, HT_FINISH): New macros.
	299
b453c95f GK	300	2004-05-29 Geoffrey Keating <geoffk@apple.com>
	301
	302	* symtab.c (ht_create): Set entries_owned.
	303	(ht_destroy): Honour entries_owned.
	304	(ht_expand): Likewise.
	305	(ht_load): New.
2cf22451 ZW	306	* include/symtab.h (struct ht): New field 'entries_owned'
2cf22451 ZW	307	(ht_load): New prototype.
b453c95f	308
963e23c5 PB	309	2004-05-26 Paolo Bonzini <bonzini@gnu.org>
	310
	311	PR bootstrap/15651
	312	* configure.ac: Fix m4 quoting when picking
	313	the size of HOST_WIDE_INT.
	314	* configure: Regenerate.
	315
0429bc77 PB	316	2004-05-25 Paolo Bonzini <bonzini@gnu.org>
	317
	318	* Makefile.am: the correct directory for
	319	gettext include files is given by @INCINTL@.
	320	* Makefile.in: Regenerate.
	321
c86dd7db PB	322	2004-05-24 Paolo Bonzini <bonzini@gnu.org>
	323
	324	* system.h [!ENABLE_NLS]: dgettext takes two
	325	parameters.
	326
4f4e53dd PB	327	2004-05-23 Paolo Bonzini <bonzini@gnu.org>
	328
	329	Moved libcpp from the gcc subdirectory to the toplevel.
	330	* Makefile.am: New file.
	331	* Makefile.in: Regenerate.
	332	* configure.ac: New file.
	333	* configure: Regenerate.
	334	* config.in: Regenerate.
	335	* charset.c: Moved from gcc/cppcharset.c. Add note about
	336	brokenness of input charset detection. Adjust for change
	337	in name of cppucnid.h.
	338	* errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
	339	* expr.c: Moved from gcc/cppexp.c.
	340	* files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
	341	Remove #define of O_BINARY, it is in system.h.
	342	* identifiers.c: Moved from gcc/cpphash.c.
	343	* internal.h: Moved from gcc/cpphash.h. Change header
	344	guard name. All other files adjusted to match name change.
	345	* init.c: Moved from gcc/cppinit.c.
	346	(init_library) [ENABLE_NLS]: Call bindtextdomain.
	347	* lex.c: Moved from gcc/cpplex.c.
	348	* directives.c: Moved from gcc/cpplib.c.
	349	* macro.c: Moved from gcc/cppmacro.c.
	350	* pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
	351	* traditional.c: Moved from gcc/cpptrad.c.
	352	* ucnid.h: Moved from gcc/cppucnid.h. Change header
	353	guard name.
	354	* ucnid.pl: Moved from gcc/cppucnid.pl.
	355	* ucnid.tab: Moved from gcc/cppucnid.tab. Change header
	356	guard name.
	357	* symtab.c: Moved from gcc/hashtable.c.
	358	* line-map.c: Moved from gcc. Do not include intl.h.
	359	* mkdeps.c: Moved from gcc.
	360	* system.h: New file.
2cf22451 ZW	361	* include/cpplib.h: Moved from gcc. Change header guard name.
	362	* include/line-map.h: Moved from gcc. Change header guard name.
	363	* include/mkdeps.h: Moved from gcc. Change header guard name.
	364	* include/symtab.h: Moved from gcc/hashtable.h. Change header
	365	guard name.