[Buildroot] [PATCH] DNS resolv problem with glibc

[Anders Darander <anders.darander@gmail.com>]

Fix problem with dns resolv, by copying the libnss_dns.so to the rootfs.

Using glibc from external toolchain, name resolving does not work,
unless libnss_dns.so is available on the target.

Signed-off-by: Anders Darander <ad@datarespons.se>
---
 toolchain/external-toolchain/ext-tool.mk |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/toolchain/external-toolchain/ext-tool.mk b/toolchain/external-toolchain/ext-tool.mk
index 568ac3a..1f5aa19 100644
--- a/toolchain/external-toolchain/ext-tool.mk
+++ b/toolchain/external-toolchain/ext-tool.mk
@@ -198,7 +198,7 @@ EXTERNAL_LIBS=libc.so libcrypt.so libdl.so libgcc_s.so libm.so libnsl.so libpthr
 ifeq ($(BR2_TOOLCHAIN_EXTERNAL_UCLIBC),y)
 EXTERNAL_LIBS+=ld-uClibc.so
 else
-EXTERNAL_LIBS+=ld-linux.so libnss_files.so
+EXTERNAL_LIBS+=ld-linux.so libnss_files.so libnss_dns.so
 endif
 ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
-- 
1.6.3.3