building cross-compiling tools on -CURRENT

[Zsolt Udvari]

I've tried similar about a one month ago and I ran into linker error
too. I've read this:
" For 64-bit targets (i.e. mips64) use an 64-bit host (i.e. amd64).
For 32-bit targets (i.e. armv6) use an 32-bit host (i.e. i386) or
compat-32. It may be possible to emulate 32-bit targets on a 64-bit
host in the future but currently that is not possible. "
https://wiki.freebsd.org/QemuUserModeHowTo
I don't find the url but as I remember it was written somewhere that
it maybe causes linker errors.

2014-10-30 18:15 GMT+01:00 George Rosamond <george at ceetonetechnology.com>:
> Using a new build box running head with r273764, and running into an
> issue building the cross compiler tools.  Using source based in /usr/src
> on an amd64 box.  I do have devel/gperf installed as per /usr/src/UPDATING.
>
> Running this from /usr/src:
>
> make TARGET=arm TARGET_ARCH=armv6 WITH_GCC=1 WITH_GCC_BOOTSTRAP=1
> WITHOUT_CLANG=1 WITHOUT_CLANG_BOOTSTRAP=1 WITHOUT_CLANG_IS_CC=1 xdev
>
> I changed "XDEV" and "XDEV_ARCH to "TARGET" and "TARGET_ARCH" as per
> /usr/src/UPDATING from 20140723, but also tried "XDEV" "XDEV_ARCH".  If
> I'm reading this right, Crochet should take that into account.
>
> I did clear out /usr/obj, updated and cleaned /usr/src...
>
> Anyone else?  Here's the relevant end of the failure AFAIK:
>
> except.o: In function `nothrow_libfn_p':
> /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
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