Use multiple processors to build these tests.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12679 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/auxprogs/gsl16test b/auxprogs/gsl16test
index 1eff9b8..bd127d7 100755
--- a/auxprogs/gsl16test
+++ b/auxprogs/gsl16test
@@ -92,7 +92,7 @@
        "(cd gsl-1.6-patched && CC=$GSL_CC CFLAGS=\"$GSL_CFLAGS\" ./configure)" && \
 \
 runcmd "Building                      " \
-       "(cd gsl-1.6-patched && make && make -k check)"
+       "(cd gsl-1.6-patched && make -j4 && make -k check)"
 
 echo -n "   Collecting reference results  "
 rm -f out-REF