From-SVN: r25971

	* decl.c (init_decl_processing): Add `signed' type as a synonym
	for `int'.

From-SVN: r25970

From-SVN: r25969

From-SVN: r25968

	* typeck.c (common_type): Handle cv-qual unification for pointers
	to members.
	* decl.c (unqualified_namespace_lookup): Return error_mark_node
	on error.
	(lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
	* lex.c (do_identifier): If we got error_mark_node, call
	lookup_name again.

From-SVN: r25967

From-SVN: r25966

From-SVN: r25965

combine.c (force_to_mode, case PLUS): Use sign extended mask when masking the low bits out of a constant.

        * combine.c (force_to_mode, case PLUS): Use sign extended mask
        when masking the low bits out of a constant.

From-SVN: r25964

From-SVN: r25963

From-SVN: r25962

From-SVN: r25961

system.h (STDIN_FILENO): Provide default definition if one is not provided by the system header files.

        * system.h (STDIN_FILENO): Provide default definition if one is not
        provided by the system header files.
        (STDOUT_FILENO, STDERR_FILENO): Likewise.
        * i386/xm-djgpp.h (COLLECT2_HOST_INITIALIZATION): New macro.
        * collect2.c (main): Use it.
        (pexecute_pid): New variable. Holds return value from call to pexecute.
        (collect2_execute): Rework to use pexecute instead of fork.
        (collect2_wait): Use pwait() instead of wait().

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r25960

        * fold-const.c (make_range): If orig_type is unset, set it as soon
        as we know the type.  Remove now unnecessary set of orig_type for
        conversions.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r25959

From-SVN: r25958

        * fixinc/mkfixinc.sh: Recognize cygwin* instead of only
        cygwin32.

From-SVN: r25957

From-SVN: r25956

�
        * configure.in (AC_PREREQ): Update to 2.13.
        (AC_EXEEXT): Call to find possible file extension.
        (compiler_name): Use.
        * configure: Regenerate.

From-SVN: r25955

�
        * configure.in (AC_PREREQ): Update to 2.13.
        (AC_EXEEXT): Call to find possible file extension.
        (compiler_name): Use.
        * configure: Regenerate.

From-SVN: r25954

�
        * configure.in (AC_PREREQ): Update to 2.13.
        (AC_EXEEXT): Call to find possible file extension.
        (compiler_name): Use.
        * configure: Regenerate.

From-SVN: r25953

H
        * configure.in (AC_PREREQ): Update to 2.13.
        (AC_EXEEXT): Call to find possible file extension.
        (compiler_name): Use.
        * configure: Regenerate.

From-SVN: r25952

Wed Mar 24 22:36:45 1999  Mumit Khan  <khan@xraylith.wisc.edu>
        * configure.in (EXEEXT): Define.
        (compiler_name): Use.

From-SVN: r25951

0
        * configure.in (EXEEXT): Define.
        (compiler_name): Use.

From-SVN: r25950

8
        * configure.in (EXEEXT): Define.
        (compiler_name): Use.

From-SVN: r25949

Ref: CR 100400-990301-CR-1

From-SVN: r25948

From-SVN: r25947

	reload1.c (choose_reload_regs): If output-reloading for a
	simple move insn, try to inherit an equivalence for the input.

From-SVN: r25946

From-SVN: r25945

From-SVN: r25944

	* decl.c (lookup_name_real): Do nested field lookup regardless of
	TYPE_BEING_DEFINED.

From-SVN: r25943

From-SVN: r25942

From-SVN: r25941

	* cp-tree.h (lang_type): Remove has_assignment and
	has_real_assignment.  Add befriending_classes.
	(TYPE_HAS_ASSIGNMENT): Remove.
	(TYPE_HAS_REAL_ASSIGNMENT): Likewise.
	(CLASSTYPE_BEFRIENDING_CLASSES): New macro.
	(lang_decl): Document.
	(DECL_BEFRIENDING_CLASSES): New macro.
	(FRIEND_NAME): Move declaration to more obvious location.
	(FRIEND_DECLS): Likewise.
	* class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
	* decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
	(fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
	(grok_op_properties): Likewise.
	* friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
	(add_friend): Likewise.  Don't do weird things with assignment
	operators.  Update DECL_BEFRIENDING_CLASSES.
	(add_friends): Don't do weird things with assignment operators.
	(make_friend_class): Likewise.  Update
	CLASSTYPE_BEFRIENDING_CLASSES.
	* pt.c (instantiate_class_template): Don't set
	TYPE_HAS_ASSIGNMENT.
	(tsubst_copy): Substitute the TREE_TYPE for more unary
	expressions.
	* ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
	* search.c (protected_accessible_p): New function.
	(friend_accessible_p): Likewise.
	(accessible_p): Use them.

From-SVN: r25940

        * libgcc2.c (__CTOR_LIST__, __DTOR_LIST__): Initialize on all
        platforms.

From-SVN: r25939

From-SVN: r25938

From-SVN: r25937

        * pa.md (rotlsi3): New expander.  Synthesize a variable rotate
        left using a variable rotate right.  Provide anonymous pattern for
        rotate left by a constant value.

From-SVN: r25936

From-SVN: r25935

        * expr.c (expand_assignment): Do not try to optimize a aggregate
        address which has VOIDmode.

From-SVN: r25934

        * protoize.c (abspath): Preserve multiple leading slashes for
        _WIN32 and Interix.

Co-Authored-By: Donn Terry <donn@interix.com>

From-SVN: r25933

        * arm/vxarm.h: Split out vxWorks support into separate headerfile
        and vxify.
        * arm/arm.c (cpu_defaults): Allow arm710 as default.
        * configure.in: Split out vxWorks support for Arm.
        * configure: Rebuilt.

From-SVN: r25932