diff -r 000000000000 -r 1918ee327afb config.tests/unix/clock-gettime/clock-gettime.pri
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/config.tests/unix/clock-gettime/clock-gettime.pri	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,2 @@
+# clock_gettime() is implemented in librt on these systems
+linux-*|hpux-*|solaris-*:LIBS_PRIVATE *= -lrt