libstdc++: Add log line to testsuite output

Write a line to the log when using a testsuite_files file.

libstdc++-v3/ChangeLog:

	* testsuite/libstdc++-dg/conformance.exp: Add log line when
	using testsuite_files.

diff --git a/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp b/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp
index 7667973982345790920e42feb9c580479f6d3cf6..96dcc1f8cfff66bce7cd4e4e1f3fdc2bf22802a1 100644 (file)
--- a/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp
+++ b/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp
@@ -44,6 +44,7 @@ if {[info exists blddir]} {
 }
 if {[info exists tests_file] && [file exists $tests_file]} {
     set f [open $tests_file]
+    verbose -log "reading test files from $tests_file" 1
     while { ! [eof $f] } {
        set t [gets $f]
        if { [string length "$t"] != 0 } {