Compilation for ARM

[Ian Lepore]

On Fri, 2014-06-13 at 22:20 +0600, Stepan Dyatkovskiy wrote:
> Hi Ian,
> Yup. I have done it with default options. That works fine. Thanks!
> 
> But, currently we need to compare launch times for kernel that was 
> compiled with cortex-a9 options and for kernel that was compiled with 
> cortex-a15 options.
> 
> The reason of doing that is some improvements in clang backend that 
> promises faster execution for (-mcpu=cortex-a15). So we would like to 
> check it on FreeBSD kernel, since we going to use this OS as base for 
> our applications.
> 
> -Stepan

I wonder if it is upset that the nesting is backwards, like

  NP_ENTRY(btext)
  ASENTRY_NP(_start)
  ...
  END(btext)
  END(_start)

Maybe try switching the order of the END macros?  If that doesn't help,
try removing the btext macros completely, I don't think they're needed
by anything these days.

-- Ian