* local-alloc.c (function_invariant_p): New function.
	(update_equiv_regs): Use function_invariant_p instead of CONSTANT_P
	to decide if an equivalence should be recorded.
	* reload1.c (num_eliminable_invariants): New static variable.
	(reload): Set it.  Use function_invariant_p instead of CONSTANT_P
	to decide if an equivalence should be recorded.
	Unshare PLUS.
	(calculate_needs_all_insns): Skip insns that only set an equivalence.
	Take num_eliminable_invariants into account when deciding
	if register elimination should be done.
	(reload_as_needed): Take num_eliminable_invariants into account
	when deciding if register elimination should be done.
	(eliminate_regs): Handle non-constant reg_equiv_constant.
	* rtl.h (function_invariant_p): Declare.

From-SVN: r24026

From-SVN: r24025

From-SVN: r24024

From-SVN: r24023

From-SVN: r24022

From-SVN: r24012

(getline): Likewise.

From-SVN: r24011

From-SVN: r24010

From-SVN: r24009

From-SVN: r24005

Fix cvs? lossage.  Somehow the previous checkin scrogged this file.  The
lossage caused the snapshot diff + patch sanity check to fail due to a bogus
.diff file.

From-SVN: r24004

From-SVN: r23996

From-SVN: r23995

	* except.c (add_new_handler): Complain about additional handlers
	after one that catches everything.

From-SVN: r23990

From-SVN: r23983

	* typeck2.c (process_init_constructor): Use same_type_p.
Fixes 834Y21a
	* decl.c (check_tag_decl): Don't warn about null decl inside a
	class.
Fixes _113Y11a

From-SVN: r23982

	* pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
	UNIFY_ALLOW_NONE.
	(convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
	(resolve_overloaded_unification): Strip baselinks.
Fixes Sec14/10_2/P14264.C, Sec14/10_2/P14278.C, Sec14/10_2/C14413.cm.

From-SVN: r23980

test_summary (EOF): remove double backslash Reported by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>

	* test_summary (EOF): remove double backslash
	Reported by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>

From-SVN: r23974

From-SVN: r23970

From-SVN: r23956

        * configure.in (alpha*-*-netbsd): Fix typo.
        * configure: Rebuilt.

From-SVN: r23945

From-SVN: r23944

	* bitset: explicitly convert basic_string<...>::npos to size_t in
	default argument to constructor, to avoid parse error at `>'
	(__STL_EXPLICIT_FUNCTION_TMPL_ARGS): replace #if with #ifdef

From-SVN: r23937

From-SVN: r23936

        * choose-temp.c: Always include libiberty.h.  Avoid redundancies.
        * cplus-dem.c: Likewise.  Conform to libiberty.h.
        * pexecute.c: Likewise.
        * splay-tree.c: Likewise.

From-SVN: r23935

        * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
        * jv-scan.c: Fix xmalloc prototype.  Provide an xmalloc definition.
        * jvgenmain.c: Remove the xmalloc prototype, we get it from
        libiberty.h.  Provide an xmalloc definition.
        * jvspec.c: Remove the xmalloc prototype.
        * parse-scan.y: Include config.h and system.h.  Don't include
        OS headers or gansidecl.h.  Don't prototype xmalloc/xstrdup.
        Provide an xstrdup definition.

From-SVN: r23934

        * fini.c: Rename variable `spaces' to `xspaces' to avoid
        conflicting with function `spaces' from libiberty.
        * g77spec.c: Don't prototype libiberty functions.
        * malloc.c: Likewise.

From-SVN: r23933

From-SVN: r23932

        * system.h: Include libiberty.h.
        * c-aux-info.c: Remove prototypes for concat/concat3.  Change
        function `concat' from fixed parameters to variable parameters,
        as is done in libiberty.  All callers of concat/concat3
        changed to use the new `concat' with variable args.
        * cccp.c: Remove things made redundant by libiberty.h and/or
        conform to libiberty standards.
        * cexp.y: Likewise.
        * collect2.c: Likewise.
        * config/1750a/1750a.h: Likewise.
        * cppalloc.c: Likewise.
        * cppexp.c: Likewise.
        * cppfiles.c: Likewise.
        * cpphash.c: Likewise.
        * cpplib.c: Likewise.
        * dyn-string.c: Likewise.
        * fix-header.c: Likewise.
        * gcc.c: Likewise.
        * gcov.c: Likewise.
        * genattr.c: Likewise.
        * genattrtab.c: Likewise.
        * gencheck.c: Likewise.
        * gencodes.c: Likewise.
        * genconfig.c: Likewise.
        * genemit.c: Likewise.
        * genextract.c: Likewise.
        * genflags.c: Likewise.
        * gengenrtl.c: Likewise.
        * genopinit.c: Likewise.
        * genoutput.c: Likewise.
        * genpeep.c: Likewise.
        * genrecog.c: Likewise.
        * getpwd.c: Likewise.
        * halfpic.c: Likewise.
        * hash.c: Likewise.
        * mips-tdump.c: Likewise.  Wrap malloc/realloc/calloc prototypes
        in NEED_DECLARATION_* macros.
        * mips-tfile.c: Remove things made redundant by libiberty.h and/or
        conform to libiberty standards.
        (fatal): Fix const-ification of variable `format' in
        !ANSI_PROTOTYPES case.
        * prefix.c: Remove things made redundant by libiberty.h and/or
        conform to libiberty standards.
        * print-rtl.c: Rename variable `spaces' to `xspaces' to avoid
        conflicting with function `spaces' from libiberty.
        * profile.c: Remove things made redundant by libiberty.h and/or
        conform to libiberty standards.
        * protoize.c: Likewise.
        * rtl.h: Likewise.
        * scan.h: Likewise.
        * tlink.c: Likewise.
        * toplev.c: Likewise.
        * toplev.h: Likewise.
        * tree.h: Likewise.

From-SVN: r23931

From-SVN: r23927

From-SVN: r23917

From-SVN: r23916

From-SVN: r23915

From-SVN: r23914

From-SVN: r23913

From-SVN: r23912

From-SVN: r23911

From-SVN: r23910

From-SVN: r23909

	* test_summary (address): added Marc Lehmann's testsuite-results
	to the default e-mail address

From-SVN: r23908