Hello, I've created a small .c code and it has calls to strlen() and printf(). I compiled it with arm-elf-gcc -mcpu=arm9 -c \example\test.c to generate test.o. Now I wanted to link it with arm-elf-ld test.o c:\gnude\lib\gcc-lib\arm-elf\3.3.1\libgcc.a. I get the following error: : undefined reference to `strlen' test.o(.text+0x50): In function `main': : undefined reference to `printf' Could anyone help to resolve it. Regards, Kanak Nath -- ___________________________________________________ Play 100s of games for FREE! http://games.mail.com/