zhuzhenhua wrote:
some toolchain can use as "xxx-gcc -o hello hello.c" to compile, but sde toolchain can't find the printf function, does it means sde is not a complete toolchain to compile applications?
The SDE GNU toolchain is configured to build "bare-iron" embedded applications, not Linux applications. Using it to build Linux apps would be hard. You need a compiler configured as a Linux native or cross compiler. See http://www.linux-mips.org/wiki/Toolchains fpr more information.
