On Tue, Dec 02, 2014 at 09:23:00AM -0700, Warner Losh wrote: > > > On Dec 2, 2014, at 1:31 AM, Baptiste Daroussin <b...@freebsd.org> wrote: > > > > On Mon, Dec 01, 2014 at 10:05:29PM -0700, Warner Losh wrote: > >> > >>> On Nov 29, 2014, at 8:04 AM, Baptiste Daroussin <b...@freebsd.org> wrote: > >>> > >>> Hi all, > >>> > >>> It is now possible to use an external toolchain to build the kernel and > >>> base > >>> (tested with gcc 4.9.1 and latest binutils) > >>> > >>> Of course a lot of work is needed to make it build cleanly (aka lots of > >>> warning > >>> to fix). > >>> > >>> What have been tested so far: > >>> - sparc64 kernel + world > >>> - amd64 kernel + world > >>> - powerpc64 kernel + world > >>> > >>> mips cannot be tested because upstream gcc never heard of FreeBSD running > >>> on > >>> mips, and I did not receive any patches for mips. > >> > >> I have patches for 4.8 or so knocking around somewhere... > > > > Seems like kan@ have patches for 4.9.1 and was able to build world with it! > > (that is mips64) > > Cool. I also ported the arm patches as well. I thought I’d sent them to you, > but it may have only been in the raw form. I also have patches for the > extended printf checking for the kernel, though those are much more fragile > than architecture support. > The format extension I have them already, otherwise I won't be able to boot the kernel (provided by kan as well).
See devel/powerp64-gcc/files/* Regards, Bapt
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