crochet update to lib/freebsd_xdev.sh

[Glen Barber]

On Tue, Nov 04, 2014 at 09:02:51PM +0100, Jeroen Hofstee wrote:
> Hi Glen,
> 
> On 04-11-14 20:57, Glen Barber wrote:
> >On Tue, Nov 04, 2014 at 08:43:16PM +0100, Jeroen Hofstee wrote:
> >>Hello George,
> >>
> >>On 04-11-14 20:39, George Rosamond wrote:
> >>>Note this:
> >>>
> >>>https://github.com/kientzle/crochet-freebsd/commit/cdc90ae78a68edd576586cced453a3b282205772
> >>>
> >>>Running:
> >>>
> >>>make XDEV=arm XDEV_ARCH=armv6 WITH_GCC=1 WITH_GCC_BOOTSTRAP=1
> >>>WITH_GNUCXX=1 WITHOUT_CLANG=1 WITHOUT_CLANG_BOOTSTRAP=1
> >>>WITHOUT_CLANG_IS_CC=1 WITHOUT_TESTS=1 xdev
> >>>
> >>>Same results for building xdev tools:
> >>>
> >>>usr/src/gnu/usr.bin/cc/cc1plus/../../../../contrib/gcc/cp/except.c:(.text+0x10fb):
> >>>undefined reference to `libc_name_p'
> >>>cc: error: linker command failed with exit code 1 (use -v to see invocation)
> >>>*** Error code 1
> >>>
> >>>Stop.
> >>>make[3]: stopped in /usr/src/gnu/usr.bin/cc/cc1plus
> >>>*** Error code 1
> >>>
> >>>Stop.
> >>>make[2]: stopped in /usr/src/gnu/usr.bin/cc
> >>>*** Error code 1
> >>>
> >>>Stop.
> >>>make[1]: stopped in /usr/src
> >>>*** Error code 1
> >>>
> >>>Stop.
> >>>make: stopped in /usr/src
> >>>
> >>which board are you trying to build?
> >>
> >It doesn't matter, this happens for all arm on head/.
> 
> likely, but I am asking it since the clang xdev might be able to compile
> u-boot, so gcc xdev doesn't need to be compiled at all.
> 

Honestly, the larger issue is that gcc xdev build for arm is broken on
head/, and this is exactly why we have not had arm snapshots for the
past few weeks.

While, yes, it *may* be something that can be built with clang, since
not all u-boot versions build with clang, this is still a very big
problem.

Glen

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