On 12 May 2015 at 08:24, Takumi Shimada <[email protected]> wrote: > Hi, > > I want to develop rumpkernel application on baremetal arm platform. > I tried to compile rumpkernel as following steps: > > I also tried to compile frankenlibc. > But it also failed: > > $ ./build.sh qemu-arm > I think arm-rumprun-netbsdelf-eabi-cc needs "-nostdlib" option. > > Could you tell me how to fix them? >
Sorry, frankenlibc is fixed now if you update. Note that there is not one arm baremetal platform, every system is different in terms of startup, devices it supports and so on. NetBSD will have drivers for many of these devices, if it supports the device, but there will still be some work to do. The qemu driver for frankenlibc is very minimal as the emulated system has very few functions; I am planning to do a more functional implementation in a while when the hardware I want becomes available. Which hardware are you interested in? Justin
