Hi Eric, Thanks a lot for your help. I uncommented NO+AF8-SHARED+AF8-LIBS +AD0- 1 in the iptables Makefile but received: undefined reference to 'dl+AF8-open' It seems that some files are still looking for libdl.a or libdl.so. I found them in /usr/lib but I don't know whether they are relevant to uClinux or not. I will very thankfull for any help BR Vladi +AD4- Hi all, +AD4- I'm trying to add firewall functionality to my current project. I'm starting with adding iptables (1.3.4) to my project using Buildroot menucofig tool. +AD4- Unfortunately I received the following error during the link: +AD4- cannot find -ldl You should try to compile it statically as you plan to use it on an embededded system. In iptables Makefile uncommment : +ACM- NO+AF8-SHARED+AF8-LIBS +AD0- 1 BR, +AD4- +AD4- I tried to removed -ldl from iptables Makefile but receive the other errors: +AD4- undefined reference to 'dl+AF8-open' +AD4- ... +AD4- +AD4- I'm using armeb-linux-uclibc-gcc +AD4- +AD4- Where are I can find corresponding libdl.a (I did not find it in my project)? +AD4- What workaround can be done? +AD4- +AD4- The last rows during Buildroot compilation before the Error are: +AD4- /home/vladimir/R2/osdk/buildroot/build+AF8-armeb+AF8-nofpu/staging+AF8-dir/bin/armeb-linux-uclibc-gcc -Os -pipe -membedded-pic -Wall -Wunused -I/include -Iinclude/ -DIPTABLES+AF8-VERSION+AD0AXAAi-1.3.4+AFwAIg- -D+AF8-UNKNOWN+AF8-KERNEL+AF8-POINTER+AF8-SIZE -DIPT+AF8-LIB+AF8-DIR+AD0AXAAi-/usr/lib/iptables+AFwAIg- -rdynamic -o iptables iptables-standalone.c iptables.o libiptc/libiptc.a -ldl -lnsl +AD4- /home/vladimir/R2/osdk/buildroot/build+AF8-armeb+AF8-nofpu/staging+AF8-dir/bin-ccache/../lib/gcc/armeb-linux-uclibc/3.4.5/../../../../armeb-linux-uclibc/bin/ld: cannot find -ldl +AD4- +AD4- What is a preferable way to add iptables: add them to Buildroot menu or explicitly to Linux Kernel menu in Network Options? +AD4- +AD4- My Target details: +AD4- Architecture: ARM +AD4- OS: uClinux +AD4- Linux Kernel: 2.6.14 +AD4- Cross Compilation Tool: Buildroot +AD4- +AD4- Thanks a lot for any help +AD4- +AD4- Vladi Iskoz +AD4- ************************************************************************************ This footnote confirms that this email message has been scanned by PineApp Mail-SeCure for the presence of malicious code, vandals & computer viruses(43). ************************************************************************************