On 2012-09-12 12:46, Edward Meewis wrote:
Has anyone recently built FreeBSD10-current with clang on a FreeBSD9
amd64 system?
I've bumped into a number of issues. Mainly, buildworld picks up the old
system includes, which miss newly introduced symbols; same thing with
libraries. I fixed that by pointing compiler and linker to
/usr/obj/FreeBSD-HEAD/tmp/include and lib.
Strange, it should not do that. How exactly did you "point compiler and
linker"? What is your make.conf and/or src.conf?
If had to hazard a guess based on this information alone, I would say
you are assigning to CFLAGS somewhere, instead of using +=.
Building stops in lib/libstand:
/usr/home/emeewis/src/FreeBSD-HEAD/lib/libstand/i386/_setjmp.S:50:82:
error: register %rbp is only available in 64-bit mode
.text; .p2align 4,0x90; .globl _setjmp; .type _setjmp,@function;
_setjmp:; pushq %rbp; movq %rsp,%rbp; call .mcount; popq %rbp; 9:
Libstand is build in i386 mode, but includes machine/asm.h in _setjmp.S.
Is there a way to force it to use i386/asm.h?
I had a go with gcc, but I got the same results...
There must be a certain setting on your system which causes this. Most
likely, it is again using your existing system headers, instead of those
in /usr/obj.
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