From nobody Sun Feb 19 05:15:26 2023
X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
	by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4PKDJy10zYz3skY0
	for <freebsd-current@mlmmj.nyi.freebsd.org>; Sun, 19 Feb 2023 05:15:30 +0000 (UTC)
	(envelope-from sgk@troutmask.apl.washington.edu)
Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
	 key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256
	 client-signature RSA-PSS (2048 bits) client-digest SHA256)
	(Client CN "troutmask", Issuer "troutmask" (not verified))
	by mx1.freebsd.org (Postfix) with ESMTPS id 4PKDJw6mMbz3HgD;
	Sun, 19 Feb 2023 05:15:28 +0000 (UTC)
	(envelope-from sgk@troutmask.apl.washington.edu)
Authentication-Results: mx1.freebsd.org;
	dkim=none;
	spf=none (mx1.freebsd.org: domain of sgk@troutmask.apl.washington.edu has no SPF policy when checking 128.95.76.21) smtp.mailfrom=sgk@troutmask.apl.washington.edu;
	dmarc=fail reason="No valid SPF, No valid DKIM" header.from=washington.edu (policy=none)
Received: from troutmask.apl.washington.edu (localhost [127.0.0.1])
	by troutmask.apl.washington.edu (8.17.1/8.17.1) with ESMTPS id 31J5FQja090694
	(version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO);
	Sat, 18 Feb 2023 21:15:26 -0800 (PST)
	(envelope-from sgk@troutmask.apl.washington.edu)
Received: (from sgk@localhost)
	by troutmask.apl.washington.edu (8.17.1/8.17.1/Submit) id 31J5FQxV090693;
	Sat, 18 Feb 2023 21:15:26 -0800 (PST)
	(envelope-from sgk)
Date: Sat, 18 Feb 2023 21:15:26 -0800
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Dimitry Andric <dim@freebsd.org>
Cc: freebsd-current@freebsd.org
Subject: Re: core dump in ld during buildworld
Message-ID: <Y/Gwbr63I8e5oWDx@troutmask.apl.washington.edu>
Reply-To: sgk@troutmask.apl.washington.edu
References: <Y/FuYLIbwo0xBPVK@troutmask.apl.washington.edu>
 <25B4B3AD-3791-44D0-9FFA-7F1C2A9E82B9@FreeBSD.org>
 <Y/F0CXM5Lo8WKYQs@troutmask.apl.washington.edu>
List-Id: Discussions about the use of FreeBSD-current <freebsd-current.freebsd.org>
List-Archive: https://lists.freebsd.org/archives/freebsd-current
List-Help: <mailto:freebsd-current+help@freebsd.org>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Subscribe: <mailto:freebsd-current+subscribe@freebsd.org>
List-Unsubscribe: <mailto:freebsd-current+unsubscribe@freebsd.org>
Sender: owner-freebsd-current@freebsd.org
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <Y/F0CXM5Lo8WKYQs@troutmask.apl.washington.edu>
X-Spamd-Result: default: False [-2.97 / 15.00];
	NEURAL_HAM_MEDIUM(-1.00)[-1.000];
	NEURAL_HAM_LONG(-1.00)[-0.999];
	NEURAL_HAM_SHORT(-0.98)[-0.976];
	MIME_GOOD(-0.10)[text/plain];
	DMARC_POLICY_SOFTFAIL(0.10)[washington.edu : No valid SPF, No valid DKIM,none];
	TO_MATCH_ENVRCPT_ALL(0.00)[];
	R_DKIM_NA(0.00)[];
	FROM_EQ_ENVFROM(0.00)[];
	R_SPF_NA(0.00)[no SPF record];
	MIME_TRACE(0.00)[0:+];
	RCVD_TLS_LAST(0.00)[];
	ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US];
	TO_DN_SOME(0.00)[];
	MLMMJ_DEST(0.00)[freebsd-current@freebsd.org];
	MID_RHS_MATCH_FROM(0.00)[];
	FROM_HAS_DN(0.00)[];
	RCPT_COUNT_TWO(0.00)[2];
	ARC_NA(0.00)[];
	RCVD_COUNT_THREE(0.00)[3];
	REPLYTO_ADDR_EQ_FROM(0.00)[];
	HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]
X-Rspamd-Queue-Id: 4PKDJw6mMbz3HgD
X-Spamd-Bar: --
X-ThisMailContainsUnwantedMimeParts: N

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