changelog

gcc-2.95.3 Linux下最常用的C编译器

	ffeste_io_dofio_, ffeste_io_dolio_, ffeste_io_douio_,
	ffeste_io_ialist_, ffeste_io_cilist_, ffeste_io_cllist_,
	ffeste_icilist_, ffeste_io_inlist_, ffeste_io_olist_,
	ffeste_subr_beru_, ffeste_do, ffeste_end_R807, ffeste_R737A,
	ffeste_R803, ffeste_R804, ffeste_R805, ffeste_R806, ffeste_R807,
	ffeste_R809, ffeste_R810, ffeste_R811, ffeste_R819A, ffeste_R819B,
	ffeste_R837, ffeste_R838, ffeste_R839, ffeste_R840, ffeste_R904,
	ffeste_R907, ffeste_R909_start, ffeste_R909_item, ffeste_R909_finish,
	ffeste_R910_start, ffeste_R910_item, ffeste_R910_finish,
	ffeste_R911_start, ffeste_R911_item, ffeste_R911_finish,
	ffeste_R923A, ffeste_R1212, ffeste_R1227): Prescan/prepare
	all pertinent expressions, update to new com.c interface, etc.
	(ffeste_io_impdo_): Relocate.
	(ffeste_R834, ffeste_R835, ffeste_R836, ffeste_R1226): Don't
	bother calling clear_momentary, nothing was generated.
	(ffeste_R842, ffeste_R843): Update to new com.c interface.
	(ffeste_R1226): Don't try to stuff error_mark_node's DECL_INITIAL.
	(ffeste_terminate_2): When checking enabled, make sure all blocks
	and statements have been ended.
	* ste.h (ffeste_R803, ffeste_R804, ffeste_R805, ffeste_R806):
	These now take ffestw block argument.
	(ffeste_terminate_2): When checking enabled, it's a function, not
	a macro.
	* stw.h (struct _ffestw_): New variable for IFTHEN.
	(ffestw_ifthen_fake_else, ffestw_set_ifthen_fake_else): New
	accessor macros.
	* symbol.c, symbol.h: Support new ASSIGN'ed-to info.

	* com.c: Clean up commentary per GNU coding standards.

	* bld.h (ffebld_size, ffebld_size_known): Canonize.

	* version.c: Bump version.

Sun Apr 11 21:33:33 1999  Mumit Khan  <[e-mail]>

	* g77spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
	null to decide whether to use it.

Wed Apr  7 09:47:09 1999  Kaveh R. Ghazi  <[e-mail]>

	* ansify.c (die): Specify void argument.

	* intdoc.c (family_name, dumpgen, dumpspec, dumpimp,
	argument_info_ptr, argument_info_string, argument_name_ptr,
	argument_name_string, elaborate_if_complex,
	elaborate_if_maybe_complex, elaborate_if_real, print_type_string):
	Const-ify a char*.
	(main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
	(_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_,
	_ffeintrin_imp_, cc_pair, descriptions, summaries): Const-ify a char*.

Mon Apr  5 11:57:54 1999  Donn Terry ([e-mail])

	* Make-lang.in (HOST_CFLAGS): compute dynamically.

Mon Apr  5 02:11:23 1999  Craig Burley  <[e-mail]>

	Fix bugs exposed by configuring with --enable-checking:
	* com.c (ffecom_do_entry_, ffecom_expr_, ffecom_arg_ptr_to_expr,
	ffecom_list_expr, ffecom_list_ptr_to_expr, finish_function,
	pop_f_function_context, store_parm_decls, poplevel): Handle
	error_mark_node properly.
	* ste.c (ffeste_begin_iterdo_, ffeste_end_iterdo_): Ditto.
	* version.c: Bump version.

Sat Apr  3 23:57:56 1999  Craig Burley  <[e-mail]>

	* g77.texi: Fix up docs for -fset-g77-defaults, and
	describe how internal consistency checking now happens.
	(Should have been done for EGCS version 1.1.)

Sat Apr  3 23:29:33 1999  Craig Burley  <[e-mail]>

	* bugs.texi, g77.texi, lang-options.h, news.texi, top.c:
	Make -fno-emulate-complex the default, as COMPLEX support
	in the back end is now believed to be working.

	* version.c: Bump version.

Fri Apr  2 13:33:16 1999  Craig Burley  <[e-mail]>

	* g77.texi: -malign-double now works.
	Give URL for alignment-testing package.
	* news.texi: -malign-double now works.

Fri Apr  2 12:49:12 1999  Craig Burley  <[e-mail]>

	* g77.texi (Funding GNU Fortran): Dude's got a web page.
	* root.texi: Ditto.

Tue Mar 30 12:04:11 1999  Kaveh R. Ghazi  <[e-mail]>

        * sta.c (ffesta_ffebad_1sp, ffesta_ffebad_1st, ffesta_ffebad_2st):
        Const-ify a char*.

        * sta.h (ffesta_ffebad_1sp, ffesta_ffebad_1st, ffesta_ffebad_2st):
        Likewise.

        * stb.c (ffestb_local_u_): Likewise.
        (ffestb_do, ffestb_dowhile, ffestb_else, ffestb_elsexyz,
        ffestb_else3_, ffestb_endxyz, ffestb_goto, ffestb_let,
        ffestb_type, ffestb_type1_, ffestb_varlist, ffestb_R423B,
        ffestb_R522, ffestb_R528, ffestb_R542, ffestb_R834, ffestb_R835,
        ffestb_R838, ffestb_R841, ffestb_R1102, ffestb_blockdata,
        ffestb_R1212, ffestb_R1228, ffestb_V009, ffestb_module,
        ffestb_R809, ffestb_R810, ffestb_R10014_, ffestb_R10015_,
        ffestb_R10018_, ffestb_R1107, ffestb_R1202, ffestb_R12026_,
        ffestb_S3P4, ffestb_V012, ffestb_V014, ffestb_V025, ffestb_V0255_,
        ffestb_V020, ffestb_dimlist, ffestb_dummy, ffestb_R524,
        ffestb_R547, ffestb_decl_chartype, ffestb_decl_dbltype,
        ffestb_decl_gentype, ffestb_decl_recursive, ffestb_decl_entsp_2_,
        ffestb_decl_func_, ffestb_V003, ffestb_V016, ffestb_V027,
        ffestb_decl_R539): Likewise.

        * stb.h (_ffestb_args_): Likewise.

        * stc.c (ffestc_subr_binsrch_, ffestc_subr_is_present_,
        ffestc_subr_speccmp_, ffestc_R904, ffestc_R907): Likewise.

        * std.c (ffestd_R1001dump_1005_1_, ffestd_R1001dump_1005_2_,
        ffestd_R1001dump_1005_3_, ffestd_R1001dump_1005_4_,
        ffestd_R1001dump_1005_5_, ffestd_R1001dump_1010_1_,
        ffestd_R1001dump_1010_2_, ffestd_R1001dump_1010_3_,
        ffestd_R1001dump_1010_4_, ffestd_R1001dump_1010_5_): Likewise.

        * ste.c (ffeste_begin_iterdo_, ffeste_subr_file_): Likewise.

        * sts.c (ffests_printf_1D, ffests_printf_1U, ffests_printf_1s,
        ffests_printf_2Us, ffests_puts, ffests_puttext): Likewise.

        * sts.h (ffests_printf_1D, ffests_printf_1U, ffests_printf_1s,
        ffests_printf_2Us, ffests_puts, ffests_puttext): Likewise.

        * stt.c (ffestt_exprlist_drive, ffestt_implist_drive,
        ffestt_tokenlist_drive): Add prototype arguments.

        * stt.h (ffestt_exprlist_drive, ffestt_implist_drive,
        ffestt_tokenlist_drive): Likewise.

        * stu.c (ffestu_dummies_transition_): Likewise.
        (ffestu_sym_end_transition): Const-ify a char*.

        * stw.c (ffestw_display_state, ffestw_new, ffestw_pop): Add
        prototype arguments.

        * stw.h (ffestw_display_state, ffestw_new, ffestw_pop): Likewise.

        * version.c (ffe_version_string): Const-ify a char*.

        * version.h (ffe_version_string): Likewise.

Sat Mar 27 13:00:43 1999  Kaveh R. Ghazi  <[e-mail]>

	* bad.c (_ffebad_message_, ffebad_string_, ffebad_message_,
	ffebad_bufputs_, ffebad_bufputs_, ffebad_start_, ffebad_string,
	ffebad_finish): Const-ify a char*.

	* bld.c (ffebld_op_string_, ffebld_op_string): Likewise.

	* bld.h (ffebld_op_string): Likewise.

	* com.c (ffecom_arglist_expr_, ffecom_build_f2c_string_,
	ffecom_debug_kludge_, ffecom_f2c_make_type_,
	ffecom_get_appended_identifier_, ffecom_get_identifier_,
	ffecom_gfrt_args_): Likewise.
	(ffecom_convert_narrow_, ffecom_convert_widen_): Add prototype.
	(builtin_function, ffecom_gfrt_name_, ffecom_gfrt_argstring_,
	ffecom_arglist_expr_, ffecom_build_f2c_string_,
	ffecom_debug_kludge_, ffecom_f2c_make_type_,
	ffecom_get_appended_identifier_, ffecom_get_external_identifier_,
	ffecom_get_identifier_, ffecom_decl_field,
	ffecom_get_invented_identifier, lang_print_error_function,
	skip_redundant_dir_prefix, read_name_map, print_containing_files):
	Const-ify a char*. 
	(savestring): Remove, use `xstrdup' instead.

	* com.h (ffecom_decl_field, ffecom_get_invented_identifier):
	Const-ify a char*.

	* data.c (ffebld, ffedata_gather_): Make explicitly static.

	* expr.c (ffeexpr_isdigits_, ffeexpr_percent_,
	ffeexpr_reduced_concatenate_, ffeexpr_nil_real_,
	ffeexpr_nil_number_, ffeexpr_nil_number_period_,
	ffeexpr_nil_number_real_, ffeexpr_token_real_,
	ffeexpr_token_number_, ffeexpr_token_number_period_,
	ffeexpr_token_number_real_): Const-ify a char*.

	* fini.c (xspaces): Likewise.

	* global.c (ffeglobal_type_string_): Likewise.
	(ffeglobal_drive): Protoize.
	(ffeglobal_proc_def_arg): Const-ify a char*.

	* global.h (ffeglobal_drive): Protoize.
	(ffeglobal_proc_def_arg): Const-ify a char*.

	* implic.c (ffeimplic_none, ffeimplic_peek_symbol_type):
	Likewise.

	* implic.h (ffeimplic_peek_symbol_type): Likewise.

	* info.c (ffeinfo_basictype_string_, ffeinfo_kind_message_,
	ffeinfo_kind_string_, ffeinfo_kindtype_string_,
	ffeinfo_where_string_, ffeinfo_basictype_string,
	ffeinfo_kind_message, ffeinfo_kind_string,
	ffeinfo_kindtype_string, ffeinfo_where_string): Likewise.

	* info.h (ffeinfo_basictype_string, ffeinfo_kind_message,
	ffeinfo_kind_string, ffeinfo_kindtype_string,
	ffeinfo_where_string): Likewise.

	* intrin.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_,
	_ffeintrin_imp_, ffeintrin_check_, ffeintrin_cmp_name_,
	ffeintrin_fulfill_specific, ffeintrin_init_0,
	ffeintrin_is_actualarg, ffeintrin_is_intrinsic,
	ffeintrin_name_generic, ffeintrin_name_implementation,
	ffeintrin_name_specific): Likewise.

	* intrin.h (ffeintrin_is_intrinsic, ffeintrin_name_generic,
	ffeintrin_name_implementation, ffeintrin_name_specific): Likewise.

	* lex.c (ffelex_type_string_, ffelex_token_new_character,
	ffelex_token_new_name, ffelex_token_new_names,
	ffelex_token_new_number): Likewise.

	* lex.h (ffelex_token_new_character, ffelex_token_new_name,
	ffelex_token_new_names, ffelex_token_new_number): Likewise.

	* malloc.c (malloc_types_, malloc_pool_new, malloc_new_inpool_,
	malloc_new_zinpool_): Likewise.

	* malloc.h (malloc_new_inpool_, malloc_new_zinpool_,
	malloc_pool_new): Likewise.

	* name.c (ffename_space_drive_global, ffename_space_drive_symbol):
	Protoize.

	* name.h (ffename_space_drive_global, ffename_space_drive_symbol):
	Likewise.

	* symbol.c (ffesymbol_state_name_, ffesymbol_attr_name_,
	ffesymbol_attrs_string): Const-ify a char*.
	(ffesymbol_drive, ffesymbol_drive_sfnames): Protoize.
	(ffesymbol_state_string): Const-ify a char*.

	* symbol.h (ffesymbol_attrs_string): Likewise.
	(ffesymbol_drive, ffesymbol_drive_sfnames): Protoize.
	(ffesymbol_state_string): Const-ify a char*.

	* target.c (ffetarget_layout): Likewise.

	* target.h (ffetarget_layout): Likewise.

1999-03-25  Zack Weinberg  <[e-mail]>

	* Make-lang.in: Remove all references to g77.o/g77.c.
	Link g77 from gcc.o.

1999-03-21  Manfred Hollstein  <[e-mail]>

	* Makefile.in (g77$(exeext)): Depend on intl.o.  Link in intl.o.

Wed Mar 17 11:39:44 1999  Craig Burley  <[e-mail]>

	* news.texi: Editorial fix.

Mon Mar 15 17:12:07 1999  Craig Burley  <[e-mail]>

	* bugs.texi, g77.texi, news.texi: Editorial fixes.

Sat Mar 13 17:51:55 1999  Craig Burley  <[e-mail]>

	Fix 19990313-0.f, 19990313-1.f, 19990313-2.f, 19990313-3.f:
	* bad.def (FFEBAD_NOCANDO): New error code for internal use only.
	* expr.c (ffeexpr_collapse_convert): If FFEBAD_NOCANDO returned
	by convertor, just return original expr.
	* target.h: Return FFEBAD_NOCANDO for (usually) 64-bit
	conversions that aren't yet working properly.
	* news.texi: Explain.

	* version.c: Bump version.

Sat Mar 13 14:26:55 1999  Craig Burley  <[e-mail]>

	* RELEASE-PREP: New file, lists things to do for a release.

	* Make-lang.in, bugs.texi, bugs0.texi, g77.texi, g77install.texi,
	install0.texi, news.texi, news0.texi: Accommodate new doc
	architecture.
	Consolidate news items.  Don't describe old news items in
	various generated docs.
	Don't describe FSF-g77 installation stuff in various EGCS-g77
	generated docs.
	Move description of AUTOMATIC to more suitable location.
	* root.texi: New file for new doc architecture.

Thu Mar 11 17:32:55 1999  Craig Burley  <[e-mail]>

	* g77.texi: Add AUTOMATIC to list of unsupported extensions.

Sat Mar  6 02:28:35 1999  Craig Burley  <[e-mail]>

	Warn about non-Y2K-compliant intrinsics:
	* bad.def (FFEBAD_INTRINSIC_Y2KBAD): New diagnostic.
	* intrin.def (FFEINTRIN_impDATE, FFEINTRIN_impIDATE_vxt):
	Use new DEFIMPY macro to flag these as non-Y2K-compliant.
	* intdoc.c (DEFIMPY): Support new Y2K macro.
	* intrin.h (DEFIMPY): Ditto.
	* intrin.c (DEFIMPY): Ditto.
	(ffeintrin_fulfill_generic, ffeintrin_fulfill_specific):
	Warn about invocation of non-Y2K-compliant intrinsic.
	* com-rt.def (FFECOM_gfrtDATE, FFECOM_gfrtVXTIDATE):
	Rename external procedure names, to keep previously-
	compiled (sans-new-warnings) code from linking to
	new library.
	* g77.texi: Document all this stuff.
	* news.texi: Spread the joy.
	* version.c: Bump version.

Fri Mar  5 13:22:44 1999  Craig Burley  <[e-mail]>

	* news.texi: Relocate IDATE (VXT) fix: we put it in 1.1.2
	so describe it there, instead of under 1.2.

Wed Mar  3 00:57:56 1999  Craig Burley  <[e-mail]>

	* news.texi: IDATE (VXT) fixed to return year as 0..99.

Wed Mar  3 00:43:49 1999  Craig Burley  <[e-mail]>

	* g77.texi: Add remaining changes pending from Dave Love.

Wed Mar  3 00:38:42 1999  Craig Burley  <[e-mail]>

	* bugs.texi, news.texi: Conditionalize cross-references
	on non-html processing, providing temporary HTML "links".

	* g77.texi: Fix up a reference.

Wed Mar  3 00:12:31 1999  Craig Burley  <[e-mail]>

	* news.texi, bugs.texi: Delete fixed bugs, make one
	of them into the appropriate news item.

Wed Mar  3 00:05:52 1999  Craig Burley  <[e-mail]>

	* news.texi: Copy over 1.1.2 news.

1999-03-02  Craig Burley  <[e-mail]>

	* g77.texi (Bug Reporting): Clarify whether to use -E.
	Clarify other instructions.

1999-02-27  Craig Burley  <[e-mail]>

	* lang-specs.h: Fix specs to pass `-ax' as well as `-a' option.

1999-02-26  Craig Burley  <[e-mail]>

	* intdoc.in (STAT_func, STAT_subr,
	FSTAT_func, FSTAT_subr, LSTAT_func, LSTAT_subr):
	Properly order array elements.  Specify N/A return values.

1999-02-26  Craig Burley  <[e-mail]>

	* intdoc.in (DATE_AND_TIME): Explain that VALUES(7) holds
	seconds, and VALUES(8), therefore, milliseconds.

1999-02-26  Craig Burley  <[e-mail]>

	* news.texi: Clarify IOSTAT= fix.

1999-02-25  Richard Henderson  <[e-mail]>

	* lang-specs.h: Define __FAST_MATH__ when appropriate.

1999-02-25  Craig Burley  <[e-mail]>

	* g77.texi: Clarify/index lack of run-time allocation for
	concatenation.
  
1999-02-25  Andreas Jaeger  <[e-mail]>

	* f/intdoc.in: Add missing `,' after cross references.

1999-02-20  Craig Burley  <[e-mail]>

	* Make-lang.in (f77.install-common, f77.install-info,
	f77.install-man, f77.uninstall): Use `$(prefix)/lang-f77'
	instead of `lang-f77' for flag file, to be sure of a
	writable directory, and remove the flag file after each
	operation to keep things clean.

1999-02-20  Craig Burley  <[e-mail]>

	* g77.texi: Properly attribute Priest document; clarify
	that it is in the .ps version of the Goldberg document.

1999-02-19  Craig Burley  <[e-mail]>

	* bugs0.texi, bugs.texi, install0.texi, g77install.texi,
	news0.texi, news.texi: Update copyright dates.
	Clarify which files are source, which are derived,
	and remind maintainers where copyright dates are sourced.
	* BUGS, INSTALL, NEWS: Regenerated.

1999-02-19  Craig Burley  <[e-mail]>

	* global.c (ffeglobal_ref_progunit_): Warn about a function
	definition that disagrees with the type of a previous reference.
	Improve commentary.  Fix a couple of minor bugs.  Clean up
	some code.
	* news.texi: Spread the joy.

1999-02-18  Craig Burley  <[e-mail]>

	* expr.c (ffeexpr_finished_): Disallow non-default INTEGER
	as argument for FILEINT and FILEASSOC as lhs.
	* news.texi: Document fix.
	* version.c: Bump.

1999-02-18  Craig Burley  <[e-mail]>

	* g77.texi: Clarify -fno-globals vs. -Wno-globals.

1999-02-18  Craig Burley  <[e-mail]>