On 11/22/2013 04:54 PM, BELBACHIR Selim wrote: >>> >>> So, to build libgcc I would need --without-header to compensate for my >>> small libc, and to build libstdc++ I would have to use --with-header in >>> order to provide stdio.h ... >>> >>> >>> Do you know a better way to solve that than building gcc, libgcc & >>> libstdc++ independently ? > >> What is $(TARGET) ? > >> Andrew. > > $(TARGET) is a private embedded platform (cpu/os/lib)
Right, but GCC is trying to build against unistd.h. It's not going to do that unless you tell it you have a UNIX-like target. I'd start by building GCC against newlib. Andrew.