powerpc/182908: Unable to build debug binaries with clang on powerpc64

[Julio Merino]

I just realized that a very useful reply to this PR was sent directly
only to me and nobody else... so copy/pasting the relevant text here.
Omitting the author's name because, well, the email was private (and
with some manual edits):

----
Regarding the .cfi problems on ppc64, you can either

1) Use 'clang -integrated-as' which tells clang to use its own
   integrated asm to assemble sources.

2) Use 'clang -fno-dwarf2-cfi-asm' to tell clang to not use .cfi directives.
   For some reason those are not implemented in ppc64 binutils.

-integrated-as on PPC64 can assemble world/kernel.
----

On Fri, Oct 11, 2013 at 2:20 PM,  <FreeBSD-gnats-submit at freebsd.org> wrote:
> Thank you very much for your problem report.
> It has the internal identification `powerpc/182908'.
> The individual assigned to look at your
> report is: freebsd-ppc.
>
> You can access the state of your problem report at any time
> via this link:
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=182908
>
>>Category:       powerpc
>>Responsible:    freebsd-ppc
>>Synopsis:       Unable to build debug binaries with clang on powerpc64
>>Arrival-Date:   Fri Oct 11 18:20:00 UTC 2013



-- 
Julio Merino / @jmmv