Compilation error while compiling FreeBSD9-STABLE with Clang

[Alexandre]

On Wed, Nov 14, 2012 at 3:02 PM, Alie Tan <alie at affle.com> wrote:
> Hi
>
> Mine is already the latest. I slready synched my src today. Seems r242907
> only for i386? Cmiiw.
>
> Regards,
> Alie T
>
> On Wednesday, November 14, 2012, Dimitry Andric <dim at freebsd.org> wrote:
>> On 2012-11-14 04:05, Alie Tan wrote:
>>>
>>> I got compilation error while compiling FreeBSD9-STABLE with Clang:
>>>     -m32 -c /usr/src/sys/boot/i386/boot2/sio.S
>>> clang: warning: the clang compiler does not support '-fno-unit-at-a-time'
>>> ld -static -N --gc-sections -nostdlib -m elf_i386_fbsd -Ttext 0x2000 -o
>>> boot2.out /usr/obj/usr/src/sys/boot/i386/boot2/../btx/lib/crt0.o boot2.o
>>> sio.o
>>> objcopy -S -O binary boot2.out boot2.bin
>>> btxld -v -E 0x2000 -f bin -b
>>> /usr/obj/usr/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr  -o
>>> boot2.ld -P 1 boot2.bin
>>> kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1
>>> client: fmt=bin size=1575 text=0 data=0 bss=0 entry=0
>>> output: fmt=bin size=1e05 text=200 data=1c05 org=0 entry=0
>>> -5 bytes available
>>> *** [boot2] Error code 1
>>
>> Please update your source tree to at least r242907.
>>
Hi,
I encountered the problem, but has been resolved yesterday.

# uname -a
9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #0 r242957: Tue Nov 13 15:24:22
CET 2012     root at DL380G4:/usr/obj/usr/src/sys/GENERIC  amd64