* builtins.c (expand_builtin): Handle BUILT_IN_INDEX and
	BUILT_IN_RINDEX.  Add missing checks for BUILT_IN_STRCHR and
	BUILT_IN_STRRCHR.

	* builtins.def (BUILT_IN_INDEX, BUILT_IN_RINDEX): New entries.

	* c-common.c (c_common_nodes_and_builtins): Declare index and
	rindex when nonansi builtins are allowed.

	* extend.texi (index, rindex): Document new builtins.

testsuite:
	* gcc.c-torture/execute/string-opt-3.c: Also test builtin rindex.
	* gcc.c-torture/execute/string-opt-4.c: Also test builtin index.

From-SVN: r37416

	* configure: Turn on libstdc++ V3 by default.

	* configure.in: Turn on libstdc++ V3 by default.
	* configure: Regenerated.

From-SVN: r37415

	* ltcf-c.sh: On Solaris, use `gcc -shared' to build a shared library
	if we've got GCC.

From-SVN: r37414

	* include/c/bits/std_cmath.h (abs): Change extern "C" declaration
	of `abs (double)' to ...
	(fabs): this.

From-SVN: r37413

	* config/os/solaris/solaris2.7/bits/os_defines.h: Define
	__EXTENSIONS__.

From-SVN: r37412

From-SVN: r37411

From-SVN: r37410

From-SVN: r37409

From-SVN: r37408

From-SVN: r37407

	* configure.in: Fix filds test.
	* configure: Regen.

From-SVN: r37406

	* jump.c (delete_computation): Don't assume that just becuase an
	instruction sets a register, that register is dead.

From-SVN: r37405

        * cppexp.c: Don't worry about pfile->skipping.
        * cpplib.c (struct if_stack): Make was_skipping unsigned char.
        (cpp_handle_directive): Save pfile->skipping in struct cpp_buffer
        for handled directives.
        (skip_rest_of_line): Use _cpp_lex_token after popping contexts
        and releasing lookaheads.
        (do_ifdef, do_ifndef, do_if): Use buffer->was_skipping.
        (do_else, do_elif, push_conditional): Update logic.
        (do_endif): Set buffer->was_skipping rather than pfile->skipping.
        (unwind_if_stack): Inline into cpp_pop_buffer.
        (cpp_push_buffer): Clear ifs->was_skipping for cpp_handle_directive.
        * cpplex.c (_cpp_lex_token): Clear skipping on EOF.  Handle
        multiple-include optimisation.
        * cpplib.h (struct cpp_buffer): New member was_skipping.
        * cppmacro.c (_cpp_get_token): Loop whilst pfile->skipping.  This
        works because skipping == 0 in directives.
        (_cpp_release_lookahead): Renamed from release_lookahead.
        (cpp_get_token): No need to check skipping as _cpp_get_token does
        this for us.  No need to handle MI optimisation.

From-SVN: r37404

From-SVN: r37403

inclhack.def (sunos_matherr_decl): Bypass matherr declarations that use `__MATH_EXCEPTION' in their prototypes, too.

	* fixinc/inclhack.def (sunos_matherr_decl): Bypass matherr
	declarations that use `__MATH_EXCEPTION' in their prototypes, too.
	* fixinc/fixincl.x: Regenerated.

From-SVN: r37402

From-SVN: r37401

	* include/bits/basic_file.h (__basic_file): Don't use __c_wfile_type
	when _GLIBCPP_USE_WCHAR_T is not defined.

From-SVN: r37400

	* configure.in: Don't add $outputs to all_lang_makefiles.  Add
	$srcdir/$s/Makefile.in if it exists.
	* configure: Regenerate.

From-SVN: r37399

From-SVN: r37398

From-SVN: r37397

        * function.c (assign_parms): If TREE_ADDRESSABLE is set, try to
        give the parm a register and then call put_var_into_stack.
        * stmt.c (expand_decl): Likewise.

cp/
        * typeck.c (mark_addressable): Don't call put_var_into_stack.

From-SVN: r37396

	* g++.brendan/err-msg8.C: Avoid capricious line-number issues with
	error messages.

From-SVN: r37395

        * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
        in inlines.

From-SVN: r37394

From-SVN: r37393

	* g++.mike/p700.C: Don't typedef wchar_t.
	* g++.mike/p784.C: Likewise.
	* g++.mike/eb101.C: Don't use __wchar_t.

From-SVN: r37392

	* fixinc/inclhack.def (avoid_wchar_t_type): New fix.
	* fininc/fixincl.x: Regenerated.

From-SVN: r37391

2000-11-11  Anthony Green  <green@redhat.com>

	* jcf-parse.c (process_zip_dir): Add finput parameter.
	(jcf_figure_file_type): Call process_zip_dir with appropriate
	argument.

From-SVN: r37390

2000-11-11  Toon Moene  <toon@moene.indiv.nluug.nl>

	* g77.f-torture/execute/20001111.[fx]: Test premature exit
	from DO loop.

From-SVN: r37389

From-SVN: r37388

From-SVN: r37387

From-SVN: r37386

	* cppexp.c (lex): Don't handle CPP_PLACEMARKER.
	* cpplex.c (_cpp_lex_token): Rename skip_newlines to next_bol
	* cpplib.c (skip_rest_of_line, check_eol, cpp_push_buffer):
	           Similarly.
	* cpplib.h: Remove CPP_PLACEMARKER.
	(struct lexer_state): Rename skip_newlines to next_bol.
	* cppmacro.c (stringify_arg): Don't handle CPP_PLACEMARKER.
	Simplify prev_white handling as a result.
	(paste_all_tokens): Don't worry about CPP_PLACEMARKERs.
	(parse_arg): Empty arguments are now empty, not CPP_PLACEMARKERs.
	(parse_args): Similarly.  Update argument count tests.
	(enter_macro_context): Return 2 to indicate an empty macro.
	(replace_args): Don't bother pre-expanding an empty argument.
	Handle placemarkers and ## extension during pre-expansion.
	(cpp_get_token): Handle empty macro expansions.  Don't worry
	about CPP_PLACEMARKERs.
	(_cpp_create_definition): Empty macros are now empty.
	(cpp_macro_defintion): Don't special case empty macros.
	* scan-decls.c: Don't bother with CPP_PLACEMARKERs.
	* c-lex.c: Similarly.

From-SVN: r37385

From-SVN: r37384

	* gcc.texi, invoke.texi: Add new section discussing language
	standards; link to it where appropriate; refer to ISO C instead of
	ANSI C.

From-SVN: r37383

From-SVN: r37382

* builtins.c (std_expand_builtin_va_start): Take PARM_BOUNDARY
into account.

From-SVN: r37381

* config/sh/sh.h (MODES_TIEABLE_P): Don't tie SFmode to other FP
modes.

From-SVN: r37380

2000-11-10  Phil Edwards  <pme@sources.redhat.com>

	* include/bits/codecvt.h (__iconv_adaptor):  New adaptor function,
	  courtesy of Alexandre Oliva, to handle const/non-const signatures.
	  (codecvt::do_out):  Use.
	  (codecvt::do_in):  And here.

From-SVN: r37379

From-SVN: r37378

2000-11-10  Toon Moene  <toon@moene.indiv.nluug.nl>

	* root.texi: Remove non-historical EGCS reference.
	Set current g77 version to 0.5.26.

From-SVN: r37377