[dm-devel] [PATCH 1/5] multipath-tools: libmultipath: fix gcc link failure on rcu_register_thread_mb.

[Gris Ge]

Error:
    ../libmultipath/libmultipath.so: undefined reference to
    `rcu_register_thread_mb'
    ../libmultipath/libmultipath.so: undefined reference to
    `rcu_unregister_thread_mb'

Fix:
    Link the libmultipath with -lurcu

Signed-off-by: Gris Ge <fge at redhat.com>
---
 libmultipath/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/Makefile b/libmultipath/Makefile
index b5d54d8..1f5ec25 100644
--- a/libmultipath/Makefile
+++ b/libmultipath/Makefile
@@ -9,7 +9,7 @@ LIBS = $(DEVLIB).$(SONAME)
 
 CFLAGS += -I$(mpathcmddir)
 
-LIBDEPS += -lpthread -ldl -ldevmapper -ludev -L$(mpathcmddir) -lmpathcmd
+LIBDEPS += -lpthread -ldl -ldevmapper -ludev -L$(mpathcmddir) -lmpathcmd -lurcu
 
 ifdef SYSTEMD
 	CFLAGS += -DUSE_SYSTEMD=$(SYSTEMD)
-- 
1.8.3.1