libstdc++.exp (v3_target_compile_as_c): In installed-tree testing, use…

libstdc++.exp (v3_target_compile_as_c): In installed-tree testing, use "remote_exec host", not "remote_exec exec".

	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): In
	installed-tree testing, use "remote_exec host", not "remote_exec
	exec".  Trip trailing newlines from output of -dumpversion and
	-dumpmachine.

From-SVN: r124505

libstdc++-v3/ChangeLog

+2007-05-07  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): In
+	installed-tree testing, use "remote_exec host", not "remote_exec
+	exec".  Trip trailing newlines from output of -dumpversion and
+	-dumpmachine.
+
 2007-05-07  Benjamin Kosnik  <bkoz@redhat.com>
             Howard Hinnant  <hhinnant@apple.com>
 

libstdc++-v3/testsuite/lib/libstdc++.exp

@@ -399,9 +399,10 @@ proc v3_target_compile_as_c { source dest type options } {
     # info.
     if { ![file exists $flags_file] } {
 	set version [remote_exec host ${cc} -dumpversion]
-	set version [lindex $version 1]
-	set machine [remote_exec exec ${cc} -dumpmachine]
-	set machine [lindex $machine 1]
+	# Remove the trailing newline from the output.
+	set version [string trimright [lindex $version 1]]
+	set machine [remote_exec host ${cc} -dumpmachine]
+	set machine [string trimright [lindex $machine 1]]
 	set comp_base_dir [remote_exec host ${cc} --print-prog-name=cc1]
 	set comp_base_dir [lindex $comp_base_dir 1]
 	set comp_base_dir [file dirname [file dirname [file dirname [file dirname [file dirname $comp_base_dir]]]]]