How to get the source code of FreeBSD-Clang?

[Yue Chen]

Any patch available for LLVM 3.5 ?
As I build using the command you provide, the DWARF section still has
problems.


On Sun, Jan 25, 2015 at 10:39 AM, Dimitry Andric <dim at freebsd.org> wrote:

> O 25 Jan 2015, at 06:16, Yue Chen <ycyc321 at gmail.com> wrote:
> >
> > When I use the original versions (even 3.4.1) of LLVM/Clang to compile
> > FreeBSD kernel, it always has problems.
> >
> > Since I need to modify something in LLVM source and then build the
> kernel,
> > where can I get the FreeBSD-friendly Clang/LLVM source code?
>
> See the contrib/llvm/patches directory for the list of patches that you
> need to apply.  Not all of these are strictly needed to compile just a
> kernel, but it is safest to just apply them all.
>
> For 3.4.1, you can use the set available here:
>
>   https://svnweb.freebsd.org/base/stable/10/contrib/llvm/patches/
>
> Alternatively, you can compile the kernel using:
>
>   make buildkernel WERROR= MK_FORMAT_EXTENSIONS=no
>
> which should fix any errors that were emitted because of -Werror.
>
> -Dimitry
>
>