testing/uclibcxx_test: Define TESTDIR correctly
include $(APPDIR)/Make.defs
CXXEXT := .cpp
-ORIGS := $(wildcard $(TOPDIR)/libs/libxx/uClibc++/tests/*.cpp)
+
+TESTDIR = $(TOPDIR)/libs/libxx/uClibc++/tests
+ORIGS := $(wildcard $(TESTDIR)/*.cpp)
BLACKSRCS := wchartest.cpp
BLACKSRCS += excepttest.cpp
