Re: core dump in ld during buildworld

From: Steve Kargl <sgk_at_troutmask.apl.washington.edu>
Date: Sun, 19 Feb 2023 05:15:26 UTC 
On Sat, Feb 18, 2023 at 04:57:45PM -0800, Steve Kargl wrote:
> > 
> > At that point it is still using the system compiler and linker, and it
> > seems that the latter is lld. Do you know which version it is?
> > 
> 
> Good question.  Unfortunate ident(1) is useless in a git world.
> 
> % ll /usr/bin/ld.lld
> -r-xr-xr-x  1 root  wheel  - 41754432 Jan 15 12:03 /usr/bin/ld.lld
> 
> This was built from source from Jan 15 2023. 
> 
> % /usr/bin/ld.lld --version
> LLD 14.0.5 (FreeBSD llvmorg-14.0.5-0-gc12386ae247c-1400004) (compatible with GNU linkers)
>  

So, is there some way to rebild only ld.lld and install a new loader?

% cd /usr/src/usr.bin/clang/lld
% make depend
llvm-tblgen -gen-opt-parser-defs -I /usr/src/contrib/llvm-project/llvm/include -d Options.inc.d  -o Options.inc /usr/src/contrib/llvm-project/lld/ELF/Options.td
make: exec(llvm-tblgen) failed (No such file or directory)
*** Error code 1

How to I fix this?

-- 
Steve