Messages in this thread | | | Date | Fri, 30 Sep 2005 17:05:03 +0100 | From | Al Viro <> | Subject | Re: kernel cross-toolchain (Gentoo) |
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On Fri, Sep 30, 2005 at 08:09:11PM +0400, Alexey Dobriyan wrote: > 1) Watch for it to install gcc 3.4.*. Chances of successful build are much > higher than with 3.3. Use --g switch of crossdev (_especially_ with > s390).
Umm... Is crossdev toolchain with target==host the same as native one?
> 3) re ia64 > I was told that "ia64 is known to not cross compile at all due > to the unwind code". #101626.
*snerk* Read: needs libc headers for ia64.
> 4) re m68k > binutils only. Haven't investigated.
Oh? Both FC4 (4.0.1) and sarge (3.3.5) handle it without any complications
> 5) re mips64 > Ditto.
Same as above
> 6) re mips > Builds OK. Naive allyesconfig with CROSS_COMPILE=mips-... barfs > at me violently mentioning some compiler switches.
mips in mainline doesn't build.
> # crossdev -v -s1 -t powerpc-unknown-linux-gnu > # crossdev -v -s1 -t powerpc64-unknown-linux-gnu
Actually, powerpc64 can handle ppc32... > # crossdev -v -s1 -t sparc-unknown-linux-gnu > # crossdev -v -s1 -t sparc64-unknown-linux-gnu
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