--- mozilla-release/security/nss/cmd/shlibsign/Makefile
+++ mozilla-release-mod/security/nss/cmd/shlibsign/Makefile
@@ -39,6 +39,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)

 endif
--- mozilla-release/security/nss/cmd/shlibsign/mangle/Makefile
+++ mozilla-release-mod/security/nss/cmd/shlibsign/mangle/Makefile
@@ -39,6 +39,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)

 endif
--- mozilla-release/security/nss/lib/ckfw/builtins/Makefile
+++ mozilla-release-mod/security/nss/lib/ckfw/builtins/Makefile
@@ -36,6 +36,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)
 endif

--- mozilla-release/security/nss/lib/freebl/config.mk
+++ mozilla-release-mod/security/nss/lib/freebl/config.mk
@@ -86,6 +86,7 @@
 	-lnssutil3 \
 	-L$(NSPR_LIB_DIR) \
 	-lnspr4 \
+	-lrt \
 	$(NULL)
 endif
 endif
--- mozilla-release/security/nss/lib/nss/config.mk
+++ mozilla-release-mod/security/nss/lib/nss/config.mk
@@ -44,6 +44,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)

 endif
--- mozilla-release/security/nss/lib/smime/config.mk
+++ mozilla-release-mod/security/nss/lib/smime/config.mk
@@ -46,6 +46,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)

 endif
--- mozilla-release/security/nss/lib/softoken/config.mk
+++ mozilla-release-mod/security/nss/lib/softoken/config.mk
@@ -55,6 +55,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)
 endif

--- mozilla-release/security/nss/lib/softoken/legacydb/config.mk
+++ mozilla-release-mod/security/nss/lib/softoken/legacydb/config.mk
@@ -53,5 +53,6 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)
 endif
--- mozilla-release/security/nss/lib/ssl/config.mk
+++ mozilla-release-mod/security/nss/lib/ssl/config.mk
@@ -64,6 +64,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)

 ifeq ($(OS_ARCH), BeOS)
--- mozilla-release/security/nss/lib/util/config.mk
+++ mozilla-release-mod/security/nss/lib/util/config.mk
@@ -39,6 +39,7 @@
 	-lplc4 \
 	-lplds4 \
 	-lnspr4 \
+	-lrt \
 	$(NULL)

 endif