Compilation error while compiling FreeBSD9-STABLE with Clang

Alie Tan alie at
Wed Nov 14 14:02:14 UTC 2012


Mine is already the latest. I slready synched my src today. Seems r242907
only for i386? Cmiiw.

Alie T

On Wednesday, November 14, 2012, Dimitry Andric <dim at> 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.

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