iproute2: fix build errors with newer versions of eglibc

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32103 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/iproute2/Makefile b/package/iproute2/Makefile
index 640b565..80681f5 100644 (file)
--- a/package/iproute2/Makefile
+++ b/package/iproute2/Makefile
@@ -63,6 +63,12 @@ define Build/Configure
                > $(PKG_BUILD_DIR)/include/SNAPSHOT.h
 endef
 
+ifdef CONFIG_USE_EGLIBC
+  ifndef CONFIG_EGLIBC_VERSION_2_13
+    TARGET_CFLAGS += -DHAVE_SETNS
+  endif
+endif
+
 MAKE_FLAGS += \
        EXTRA_CCOPTS="$(TARGET_CFLAGS) -I../include -I$(STAGING_DIR)/usr/include/libnl-tiny" \
        KERNEL_INCLUDE="$(LINUX_DIR)/include" \