diff -ru condor-7.0.2.orig/config/LINUX.cf condor-7.0.2/config/LINUX.cf
--- condor-7.0.2.orig/config/LINUX.cf	2008-06-11 09:47:23.000000000 -0500
+++ condor-7.0.2/config/LINUX.cf	2008-06-11 09:49:18.000000000 -0500
@@ -42,6 +42,8 @@
 #    define GlibCFlag           -DGLIBC=GLIBC -DGLIBC26=GLIBC26
 #  elif defined( IS_GLIBC27 )
 #    define GlibCFlag           -DGLIBC=GLIBC -DGLIBC27=GLIBC27
+#  elif defined( IS_GLIBC28 )
+#    define GlibCFlag           -DGLIBC=GLIBC -DGLIBC28=GLIBC28
 #  endif
 #else /* Non IS_GLIBC */
 #  define GlibCFlag