Use host_info procedure to probe for a host configuration, instead of checking a local empty target_info array due to lacking global target_info.

ChangeLog

@@ -1,3 +1,9 @@
+2020-05-20 Jacob Bachmeyer <jcb62281+dev@gmail.com>
+
+	* lib/target.exp (default_target_compile): Use "host_info"
+	procedure to probe for a host configuration, instead of checking a
+	local empty target_info array due to lacking "global target_info".
+
 2020-05-20 Jacob Bachmeyer <jcb62281+dev@gmail.com>
 
 	* doc/dejagnu.texi (Adding a new board): Document that the

lib/target.exp

@@ -326,7 +326,7 @@ proc default_target_compile {source destfile type options} {
 	append ldflags " $LDFLAGS_FOR_TARGET"
     }
 
-    if {[info exists target_info(host,name)]} {
+    if {[host_info exists]} {
 	set host [host_info name]
     } else {
 	set host "unix"