Index: head/share/mk/sys.mk
===================================================================
--- head/share/mk/sys.mk	(revision 286790)
+++ head/share/mk/sys.mk	(revision 286791)
@@ -1,390 +1,391 @@
 #	from: @(#)sys.mk	8.2 (Berkeley) 3/21/94
 # $FreeBSD$
 
 unix		?=	We run FreeBSD, not UNIX.
 .FreeBSD	?=	true
 
 .if !defined(%POSIX)
 #
 # MACHINE_CPUARCH defines a collection of MACHINE_ARCH.  Machines with
 # the same MACHINE_ARCH can run each other's binaries, so it necessarily
 # has word size and endian swizzled in.  However, support files for
 # these machines often are shared amongst all combinations of size
 # and/or endian.  This is called MACHINE_CPU in NetBSD, but that's used
 # for something different in FreeBSD.
 #
 MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/powerpc64/powerpc/}
 .endif
 
 
 # Some options we need now
 __DEFAULT_NO_OPTIONS= \
 	DIRDEPS_CACHE \
 	META_MODE \
 	META_FILES \
 
 
 __DEFAULT_DEPENDENT_OPTIONS= \
 	AUTO_OBJ/META_MODE \
 	STAGING/META_MODE \
 	SYSROOT/META_MODE
 
 .include <bsd.mkopt.mk>
 
 # early include for customization
 # see local.sys.mk below
 .-include <local.sys.env.mk>
 
 .if ${MK_META_MODE} == "yes"
 .-include <meta.sys.mk>
 .elif ${MK_META_FILES} == "yes" && ${.MAKEFLAGS:U:M-B} == ""
 .MAKE.MODE= meta verbose
 .endif
 .if ${MK_AUTO_OBJ} == "yes"
 # This needs to be done early - before .PATH is computed
 .-include <auto.obj.mk>
 .endif
 
 # If the special target .POSIX appears (without prerequisites or
 # commands) before the first noncomment line in the makefile, make shall
 # process the makefile as specified by the Posix 1003.2 specification.
 # make(1) sets the special macro %POSIX in this case (to the actual
 # value "1003.2", for what it's worth).
 #
 # The rules below use this macro to distinguish between Posix-compliant
 # and default behaviour.
 
 .if defined(%POSIX)
 .SUFFIXES:	.o .c .y .l .a .sh .f
 .else
 .SUFFIXES:	.out .a .ln .o .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .asm .s .cl .p .h .sh
 .endif
 
 AR		?=	ar
 .if defined(%POSIX)
 ARFLAGS		?=	-rv
 .else
 ARFLAGS		?=	-crD
 .endif
 RANLIB		?=	ranlib
 .if !defined(%POSIX)
 RANLIBFLAGS	?=	-D
 .endif
 
 AS		?=	as
 AFLAGS		?=
 ACFLAGS		?=
 
 .if defined(%POSIX)
 CC		?=	c89
 CFLAGS		?=	-O
 .else
 CC		?=	cc
 .if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips"
 CFLAGS		?=	-O -pipe
 .else
 CFLAGS		?=	-O2 -pipe
 .endif
 .if defined(NO_STRICT_ALIASING)
 CFLAGS		+=	-fno-strict-aliasing
 .endif
 .endif
 PO_CFLAGS	?=	${CFLAGS}
 
 # cp(1) is used to copy source files to ${.OBJDIR}, make sure it can handle
 # read-only files as non-root by passing -f.
 CP		?=	cp -f
 
 CPP		?=	cpp
 
 # C Type Format data is required for DTrace
 CTFFLAGS	?=	-L VERSION
 
 CTFCONVERT	?=	ctfconvert
 CTFMERGE	?=	ctfmerge
 
 .if defined(CFLAGS) && (${CFLAGS:M-g} != "")
 CTFFLAGS	+=	-g
 .endif
 
 CXX		?=	c++
 CXXFLAGS	?=	${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition}
 PO_CXXFLAGS	?=	${CXXFLAGS}
 
 DTRACE		?=	dtrace
 DTRACEFLAGS	?=	-C -x nolibs
 
 .if empty(.MAKEFLAGS:M-s)
 ECHO		?=	echo
 ECHODIR		?=	echo
 .else
 ECHO		?=	true
 .if ${.MAKEFLAGS:M-s} == "-s"
 ECHODIR		?=	echo
 .else
 ECHODIR		?=	true
 .endif
 .endif
 
 .if defined(.PARSEDIR)
 # _+_ appears to be a workaround for the special src .MAKE not working.
 # setting it to + interferes with -N
 _+_		?=
 .elif !empty(.MAKEFLAGS:M-n) && ${.MAKEFLAGS:M-n} == "-n"
 # the check above matches only a single -n, so -n -n will result
 # in _+_ = +
 _+_		?=
 .else
 _+_		?=	+
 .endif
 
 .if defined(%POSIX)
 FC		?=	fort77
 FFLAGS		?=	-O 1
 .else
 FC		?=	f77
 FFLAGS		?=	-O
 .endif
 EFLAGS		?=
 
 INSTALL		?=	install
 
 LEX		?=	lex
 LFLAGS		?=
 
 LD		?=	ld
 LDFLAGS		?=				# LDFLAGS is for CC, 
 _LDFLAGS	=	${LDFLAGS:S/-Wl,//g}	# strip -Wl, for LD
 
 LINT		?=	lint
 LINTFLAGS	?=	-cghapbx
 LINTKERNFLAGS	?=	${LINTFLAGS}
 LINTOBJFLAGS	?=	-cghapbxu -i
 LINTOBJKERNFLAGS?=	${LINTOBJFLAGS}
 LINTLIBFLAGS	?=	-cghapbxu -C ${LIB}
 
 MAKE		?=	make
 
 .if !defined(%POSIX)
 NM		?=	nm
+NMFLAGS		?=
 
 OBJC		?=	cc
 OBJCFLAGS	?=	${OBJCINCLUDES} ${CFLAGS} -Wno-import
 
 OBJCOPY		?=	objcopy
 
 OBJDUMP		?=	objdump
 
 PC		?=	pc
 PFLAGS		?=
 
 RC		?=	f77
 RFLAGS		?=
 .endif
 
 SHELL		?=	sh
 
 .if !defined(%POSIX)
 SIZE		?=	size
 .endif
 
 YACC		?=	yacc
 .if defined(%POSIX)
 YFLAGS		?=
 .else
 YFLAGS		?=	-d
 .endif
 
 .if defined(%POSIX)
 
 # Posix 1003.2 mandated rules
 #
 # Quoted directly from the Posix 1003.2 draft, only the macros
 # $@, $< and $* have been replaced by ${.TARGET}, ${.IMPSRC}, and
 # ${.PREFIX}, resp.
 
 # SINGLE SUFFIX RULES
 .c:
 	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 
 .f:
 	${FC} ${FFLAGS} ${LDFLAGS} -o ${.TARGET} ${.IMPSRC}
 
 .sh:
 	cp -f ${.IMPSRC} ${.TARGET}
 	chmod a+x ${.TARGET}
 
 # DOUBLE SUFFIX RULES
 
 .c.o:
 	${CC} ${CFLAGS} -c ${.IMPSRC}
 
 .f.o:
 	${FC} ${FFLAGS} -c ${.IMPSRC}
 
 .y.o:
 	${YACC} ${YFLAGS} ${.IMPSRC}
 	${CC} ${CFLAGS} -c y.tab.c
 	rm -f y.tab.c
 	mv y.tab.o ${.TARGET}
 
 .l.o:
 	${LEX} ${LFLAGS} ${.IMPSRC}
 	${CC} ${CFLAGS} -c lex.yy.c
 	rm -f lex.yy.c
 	mv lex.yy.o ${.TARGET}
 
 .y.c:
 	${YACC} ${YFLAGS} ${.IMPSRC}
 	mv y.tab.c ${.TARGET}
 
 .l.c:
 	${LEX} ${LFLAGS} ${.IMPSRC}
 	mv lex.yy.c ${.TARGET}
 
 .c.a:
 	${CC} ${CFLAGS} -c ${.IMPSRC}
 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 	rm -f ${.PREFIX}.o
 
 .f.a:
 	${FC} ${FFLAGS} -c ${.IMPSRC}
 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
 	rm -f ${.PREFIX}.o
 
 .else
 
 # non-Posix rule set
 
 .sh:
 	cp -fp ${.IMPSRC} ${.TARGET}
 	chmod a+x ${.TARGET}
 
 .c.ln:
 	${LINT} ${LINTOBJFLAGS} ${CFLAGS:M-[DIU]*} ${.IMPSRC} || \
 	    touch ${.TARGET}
 
 .cc.ln .C.ln .cpp.ln .cxx.ln:
 	${LINT} ${LINTOBJFLAGS} ${CXXFLAGS:M-[DIU]*} ${.IMPSRC} || \
 	    touch ${.TARGET}
 
 .c:
 	${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .c.o:
 	${CC} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .cc .cpp .cxx .C:
 	${CXX} ${CXXFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 
 .cc.o .cpp.o .cxx.o .C.o:
 	${CXX} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 
 .m.o:
 	${OBJC} ${OBJCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .p.o:
 	${PC} ${PFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .e .r .F .f:
 	${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} \
 	    -o ${.TARGET}
 
 .e.o .r.o .F.o .f.o:
 	${FC} ${RFLAGS} ${EFLAGS} ${FFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 
 .S.o:
 	${CC} ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .asm.o:
 	${CC} -x assembler-with-cpp ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} \
 	    -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .s.o:
 	${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
 	${CTFCONVERT_CMD}
 
 # XXX not -j safe
 .y.o:
 	${YACC} ${YFLAGS} ${.IMPSRC}
 	${CC} ${CFLAGS} -c y.tab.c -o ${.TARGET}
 	rm -f y.tab.c
 	${CTFCONVERT_CMD}
 
 .l.o:
 	${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 	${CC} ${CFLAGS} -c ${.PREFIX}.tmp.c -o ${.TARGET}
 	rm -f ${.PREFIX}.tmp.c
 	${CTFCONVERT_CMD}
 
 # XXX not -j safe
 .y.c:
 	${YACC} ${YFLAGS} ${.IMPSRC}
 	mv y.tab.c ${.TARGET}
 
 .l.c:
 	${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.TARGET}
 
 .s.out .c.out .o.out:
 	${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .f.out .F.out .r.out .e.out:
 	${FC} ${EFLAGS} ${RFLAGS} ${FFLAGS} ${LDFLAGS} ${.IMPSRC} \
 	    ${LDLIBS} -o ${.TARGET}
 	rm -f ${.PREFIX}.o
 	${CTFCONVERT_CMD}
 
 # XXX not -j safe
 .y.out:
 	${YACC} ${YFLAGS} ${.IMPSRC}
 	${CC} ${CFLAGS} ${LDFLAGS} y.tab.c ${LDLIBS} -ly -o ${.TARGET}
 	rm -f y.tab.c
 	${CTFCONVERT_CMD}
 
 .l.out:
 	${LEX} -t ${LFLAGS} ${.IMPSRC} > ${.PREFIX}.tmp.c
 	${CC} ${CFLAGS} ${LDFLAGS} ${.PREFIX}.tmp.c ${LDLIBS} -ll -o ${.TARGET}
 	rm -f ${.PREFIX}.tmp.c
 	${CTFCONVERT_CMD}
 
 # Pull in global settings.
 __MAKE_CONF?=/etc/make.conf
 .if exists(${__MAKE_CONF})
 .include "${__MAKE_CONF}"
 .endif
 
 # late include for customization
 .-include <local.sys.mk>
 
 .if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL)
 SHELL=	${__MAKE_SHELL}
 .SHELL: path=${__MAKE_SHELL}
 .endif
 
 # Tell bmake to expand -V VAR by default
 .MAKE.EXPAND_VARIABLES= yes
 
 # Tell bmake the makefile preference
 .MAKE.MAKEFILE_PREFERENCE= BSDmakefile makefile Makefile
 
 # By default bmake does *not* use set -e
 # when running target scripts, this is a problem for many makefiles here.
 # So define a shell that will do what FreeBSD expects.
 .ifndef WITHOUT_SHELL_ERRCTL
 .SHELL: name=sh \
 	quiet="set -" echo="set -v" filter="set -" \
 	hasErrCtl=yes check="set -e" ignore="set +e" \
 	echoFlag=v errFlag=e \
 	path=${__MAKE_SHELL:U/bin/sh}
 .endif
 
 .include <bsd.cpu.mk>
 
 .endif # ! Posix
Index: head/usr.bin/lorder/lorder.1
===================================================================
--- head/usr.bin/lorder/lorder.1	(revision 286790)
+++ head/usr.bin/lorder/lorder.1	(revision 286791)
@@ -1,87 +1,90 @@
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\" 4. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)lorder.1	8.2 (Berkeley) 4/28/95
 .\" $FreeBSD$
 .\"
-.Dd October 25, 2006
+.Dd August 14, 2015
 .Dt LORDER 1
 .Os
 .Sh NAME
 .Nm lorder
 .Nd list dependencies for object files
 .Sh SYNOPSIS
 .Nm
 .Ar
 .Sh DESCRIPTION
 The
 .Nm
 utility uses
 .Xr nm 1
 to determine interdependencies in the list of object files
 and library archives
 specified on the command line.
 The
 .Nm
 utility outputs a list of file names where the first file contains a symbol
 which is defined by the second file.
 .Pp
 The output is normally used with
 .Xr tsort 1
 when a library is created to determine the optimum ordering of the
 object modules so that all references may be resolved in a single
 pass of the loader.
 .Pp
 When linking static binaries,
 .Nm
 and
 .Xr tsort 1
 can be used to properly order library archives automatically.
 .Sh ENVIRONMENT
 .Bl -tag -width indent
 .It Ev NM
 Path to the
 .Xr nm 1
 binary, defaults to
 .Dq Li nm .
+.It Ev NMFLAGS
+Flags to pass to
+.Xr nm 1 .
 .El
 .Sh EXAMPLES
 .Bd -literal -offset indent
 ar cr library.a `lorder ${OBJS} | tsort`
 cc -o foo ${OBJS} `lorder ${STATIC_LIBS} | tsort`
 .Ed
 .Sh SEE ALSO
 .Xr ar 1 ,
 .Xr ld 1 ,
 .Xr nm 1 ,
 .Xr ranlib 1 ,
 .Xr tsort 1
 .Sh HISTORY
 A
 .Nm
 utility appeared in
 .At v7 .
Index: head/usr.bin/lorder/lorder.sh
===================================================================
--- head/usr.bin/lorder/lorder.sh	(revision 286790)
+++ head/usr.bin/lorder/lorder.sh	(revision 286791)
@@ -1,90 +1,90 @@
 #!/bin/sh -
 #
 # Copyright (c) 1990, 1993
 #	The Regents of the University of California.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1. Redistributions of source code must retain the above copyright
 #    notice, this list of conditions and the following disclaimer.
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
 # 4. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 #
 #	@(#)lorder.sh	8.1 (Berkeley) 6/6/93
 #
 # $FreeBSD$
 #
 
 # only one argument is a special case, just output the name twice
 case $# in
 	0)
 		echo "usage: lorder file ...";
 		exit ;;
 	1)
 		echo $1 $1;
 		exit ;;
 esac
 
 # temporary files
 R=$(mktemp -t _reference_)
 S=$(mktemp -t _symbol_)
 NM=${NM:-nm}
 
 # remove temporary files on HUP, INT, QUIT, PIPE, TERM
 trap "rm -f $R $S $T; exit 1" 1 2 3 13 15
 
 # make sure all the files get into the output
 for i in $*; do
 	echo $i $i
 done
 
 # if the line has " [TDW] " it's a globally defined symbol, put it
 # into the symbol file.
 #
 # if the line has " U " it's a globally undefined symbol, put it into
 # the reference file.
-${NM} -go $* | sed "
+${NM} ${NMFLAGS} -go $* | sed "
 	/ [TDW] / {
 		s/:.* [TDW] / /
 		w $S
 		d
 	}
 	/ U / {
 		s/:.* U / /
 		w $R
 	}
 	d
 "
 
 # eliminate references that can be resolved by the same library.
 if [ $(expr "$*" : '.*\.a[[:>:]]') -ne 0 ]; then
 	sort -u -o $S $S
 	sort -u -o $R $R
 	T=$(mktemp -t _temp_)
 	comm -23 $R $S >$T
 	mv $T $R
 fi
 
 # sort references and symbols on the second field (the symbol),
 # join on that field, and print out the file names.
 sort -k 2 -o $R $R
 sort -k 2 -o $S $S
 join -j 2 -o 1.1 2.1 $R $S
 rm -f $R $S