On Fri, 17 Oct 2014 14:07:31 -0700 Micheal Waltz <mwa...@qualcomm.com> wrote:
> Reading the ARM docs it appears we should use the > aarch64-arm-none-eabi target, as using the armv8a-arm-none-eabi target > is the 32-bit state of armv8 [3]. I also am assuming we would want to > not disable fpu registers in order to avoid performance hits. That's common in kernel code, I thought; maintaining fpu state is added overhead and it's not commonly used. Unless the crypto stuff has some special handling to allow it to be used for performance reasons. > Unfortuantely I'm not sure where I can disable the use of the > -mgeneral-regs-only flag, as I don't see it in the Makefile or > configure as an option. You're compiling for the kernel, so it's likely coming from Linux; when building a kernel module, the Linux build system tells us what compiler flags to use (a lot of them, anyway). There might be a way to disable it from there if you look around, or maybe we just shouldn't be using a floating-point type (note that we're not actually using the data, from a brief glance). -- Andrew Deason adea...@sinenomine.net _______________________________________________ OpenAFS-devel mailing list OpenAFS-devel@openafs.org https://lists.openafs.org/mailman/listinfo/openafs-devel
