new-build: get rid of Go(ogle) with few rc scripts

Also, in binutils: fix inlining compilation error,
see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242053

bin/runqemu

@@ -0,0 +1,57 @@
+#!/usr/bin/env rc
+# poor man portable expect
+
+QPROMPT='10.0.2.15# '
+INFILE=/tmp/runqemu.$pid.in
+OUTFILE=/tmp/runqemu.$pid.out
+
+cd $JEHANNE/arch/amd64/kern
+echo -n > $INFILE
+echo -n > $OUTFILE
+
+@{tail -f $INFILE | $JEHANNE/hacking/QA.sh >> $OUTFILE} &
+QPID=$apid
+
+tail -f $OUTFILE &
+TPID=$apid
+
+ifs='
+'
+INPUT=`{cat}
+
+fn descendants { 
+	if( ! ~ 0 $#1 ) { 
+		echo $1;
+		ps -o pid= --ppid $1|xargs -n 1 rc -c 'descendants $1'
+	}
+}
+
+fn quit {
+		kill -2 `{descendants $QPID}
+		kill -2 $TPID
+		wait
+		rm $INFILE
+		rm $OUTFILE
+		exit $1
+}
+
+fn failOnError {
+	if( ! ~ 0 `{cat $OUTFILE | grep FAIL | wc -c}){
+		quit 1
+	}
+}
+
+for(cmd in $INPUT){
+	while( ~ 0 `{tail -n 1 $OUTFILE | sed -n '/'$QPROMPT'/p' | wc -c}){
+		sleep 2
+	}
+	failOnError
+	echo $cmd >> $INFILE
+	sleep 2
+}
+
+while( ~ 0 `{tail -n 1 $OUTFILE | sed -n '/'$QPROMPT'/p' | wc -c}){
+	sleep 2
+}
+failOnError
+quit