* config/i386/rtemself.h: Updated to keep in sync with
        config/i386/linux.h.
        * configure.in: Added sh-rtemself.
        * configure: Rebuilt.
        * config/sh/rtems.h: Removed -D__ELF__ since it is now COFF.
        * config/sh/rtemself.h: New file.
        * config/rs6000/rtems.h: Defined STARTFILE_DEFAULT_SPEC.

Co-Authored-By: Ralf Corsepius <corsepiu@faw.uni-ulm.de>

From-SVN: r21025

From-SVN: r21024

        * configure.in: Check if the assembler supports ".balign" and
        ".p2align" and define HAVE_GAS_BALIGN_AND_P2ALIGN appropriately.
        * acconfig.h (HAVE_GAS_BALIGN_AND_P2ALIGN): New tag.
        * i386/gas.h (ASM_OUTPUT_ALIGN): If the assembler has support for
        ".balign" then use it.

From-SVN: r21023

 
	Fix debugging of CHARACTER*(*), etc., which requires
	emitting debug info on types like `ftnlen':
	* com.c (ffecom_start_progunit_): Don't bother
	resetting "invented" flag for identifier.
	(ffecom_transform_equiv_): Don't bother zeroing
	"ignored" flag for decl.
	(pushdecl): No longer set "ignored", "used", or
	"suppressed debug" flags for decls having "invented"
	identifiers.

From-SVN: r21022

d
	Fix debugging of CHARACTER*(*), etc., which requires
	emitting debug info on types like `ftnlen':
	* com.c (ffecom_start_progunit_): Don't bother
	resetting "invented" flag for identifier.
	(ffecom_transform_equiv_): Don't bother zeroing
	"ignored" flag for decl.
	(pushdecl): No longer set "ignored", "used", or
	"suppressed debug" flags for decls having "invented"
	identifiers.

From-SVN: r21021

�
	Fix debugging of CHARACTER*(*), etc., which requires
	emitting debug info on types like `ftnlen':
	* com.c (ffecom_start_progunit_): Don't bother
	resetting "invented" flag for identifier.
	(ffecom_transform_equiv_): Don't bother zeroing
	"ignored" flag for decl.
	(pushdecl): No longer set "ignored", "used", or
	"suppressed debug" flags for decls having "invented"
	identifiers.

From-SVN: r21020

From-SVN: r21019

From-SVN: r21018

jump.c (duplicate_loop_exit_test): Do not duplicate the loop exit test if the exit code has an insn with ASM_OPERANDS.

        * jump.c (duplicate_loop_exit_test): Do not duplicate the loop exit
        test if the exit code has an insn with ASM_OPERANDS.

From-SVN: r21017

From-SVN: r21016

From-SVN: r21015

        * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Handle addresses created by
        LEGITIMIZE_RELOAD_ADDRESS.
        * tm.texi (LEGITIMIZE_RELOAD_ADDRESS): Note that this macro must be
        able to handle addresses created by previous invocations of the macro.

From-SVN: r21014

        * flow.c (find_auto_inc): Remove most recent change.  Real bug was
        elsewhere.

From-SVN: r21013

        * cse.c (count_reg_usage): Count registers used in addresses of
        CLOBBERs.

From-SVN: r21012

From-SVN: r21011

	* configure.in (mips64orion-*-rtems*): Use elf64.h not elfl64.h.

From-SVN: r21010

	* config/fp-bit.c (__gexf2, __fixxfsi, __floatsixf): Add function
	stubs.

From-SVN: r21009

Remove '#line' directives from file.  They were tormenting some Solaris
builds. Strangely, they were unnoticed on other hosts including linux/x86
and ix86-pc-sco3.2v5*.

From-SVN: r21008

	* toplev.c (lang_options): Add -Wlong-long, -Wno-long-long
	options.
	* c-decl.c (warn_long_long): Define.
	(c_decode_option): Parse -Wlong-long, -Wno-long-long options.
	(grokdeclarator): Add flag `warn_long_long' as guard for
	warning "ANSI C does not support `long long'".
	* invoke.texi: Add description of options -Wlong-long,
	-Wno-long-long.
	* gcc.1: The same as above.
	* cp-tree.h (warn_long_long): Define.
	* decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
	warning "ANSI C++ does not support `long long'".
	* decl2.c (warn_long_long): Define.
	(lang_decode_option): Parse -Wlong-long, -Wno-long-long options.

From-SVN: r21007

From-SVN: r21006

        * rtlanal.c (reg_overlap_mentioned_p): Handle STRICT_LOW_PART.  If
        either argument is CONSTANT_P, then return zero.
        * reload.c (reg_overlap_mentioned_for_reload_p): Similarly.

From-SVN: r21005

        * configure.in: Also look at $srcdir/gas/configure to find a
        gas version #.

From-SVN: r21004

From-SVN: r21003

From-SVN: r21002

 
	* i386/cygwin32.h (ASM_DECLARE_FUNCTION_NAME): Merge duplicate
	definitions from last two patches.

From-SVN: r21001

 
	* i386/cygwin32.h (ASM_DECLARE_FUNCTION_NAME): Merge duplicate
	definitions from last two patches.

From-SVN: r21000

reload1.c (choose_reload_regs): Don't set reload_override_in if EQUIV is clobbered in INSN and the reload is...

	* reload1.c (choose_reload_regs): Don't set reload_override_in
	if EQUIV is clobbered in INSN and the reload is done after INSN.

From-SVN: r20999

From-SVN: r20998

	* expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSN
	to the first insn of the sequence.

From-SVN: r20997

From-SVN: r20996

From-SVN: r20995

	* decl.c (xref_tag): Handle attributes between 'class' and name.
	* parse.y (aggr): Likewise.
	* semantics.c (finish_class_definition): Likewise.
	* Makefile.in (EXPECTED): Adjust.
	* cp-tree.h: Declare flag_optional_diags and warn_multichar.
	* decl2.c: Define them.
	(lang_decode_option): Handle them.
	* lang-options.h: Add -foptional-diags.
	* class.c (finish_struct): Don't complain about multiple meanings of
	name if -fno-optional-diags.
	* decl.c (pushdecl_class_level): Likewise.
	* lex.c (real_yylex): Check warn_multichar.

From-SVN: r20994

From-SVN: r20993

mn10200.md (various zero/sign extension patterns): zero and sign extensions which use "sub" clobber cc0.

        * mn10200.md (various zero/sign extension patterns): zero and sign
        extensions which use "sub" clobber cc0.

From-SVN: r20992

From-SVN: r20990

From-SVN: r20989

        * print-rtl.c (print_rtx): Only print fp values when REAL_VALUE_TYPE
        is a double.

From-SVN: r20988

From-SVN: r20987

From-SVN: r20986

reload.c (find_equiv_reg): When looking for stack pointer + const, make sure we don't use a stack adjust.

        * reload.c (find_equiv_reg): When looking for stack pointer + const,
        make sure we don't use a stack adjust.

From-SVN: r20985