From nobody Tue Jun 13 08:36:52 2023 X-Original-To: freebsd-arm@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 4QgMNv1JrVz4d7Fb for ; Tue, 13 Jun 2023 08:37:03 +0000 (UTC) (envelope-from fuz@fuz.su) Received: from fuz.su (fuz.su [IPv6:2001:41d0:8:e508::1]) (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 "fuz.su", Issuer "fuz.su" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QgMNt1Y4cz4Kfv for ; Tue, 13 Jun 2023 08:37:02 +0000 (UTC) (envelope-from fuz@fuz.su) Authentication-Results: mx1.freebsd.org; none Received: from fuz.su (localhost [127.0.0.1]) by fuz.su (8.16.1/8.16.1) with ESMTPS id 35D8areO055237 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Tue, 13 Jun 2023 10:36:53 +0200 (CEST) (envelope-from fuz@fuz.su) Received: (from fuz@localhost) by fuz.su (8.16.1/8.16.1/Submit) id 35D8ar6h055236; Tue, 13 Jun 2023 10:36:53 +0200 (CEST) (envelope-from fuz) Date: Tue, 13 Jun 2023 10:36:52 +0200 From: Robert Clausecker To: Mark Millard Cc: freebsd-arm Subject: Re: Status for armv7 vs. rust (and go)? Message-ID: References: <56FBE30B-41B9-4FBE-AA37-F041946855EC.ref@yahoo.com> <56FBE30B-41B9-4FBE-AA37-F041946855EC@yahoo.com> List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4QgMNt1Y4cz4Kfv X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:16276, ipnet:2001:41d0::/32, country:FR] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N Hi Mark, Am Tue, Jun 13, 2023 at 01:19:13AM -0700 schrieb Mark Millard: > I had forgotten, but on the HoneyComb (16 Cortex-A72 cores) I > have in its /usr/local/etc/poudriere.d/main-CA7-make.conf : > > . . . > .if ${.CURDIR:M*/lang/*rust*} > MAKE_JOBS_NUMBER=8 > .elif . . . > . . . > > If I remember right, too many parallel jobs lead to hitting > a process size limit that stopped the build. I've not > experimented with between 8 and 16 (non-inclusive). With 8 > I just had 1.70 build: > > [00:00:14] [01] [00:00:00] Building lang/rust | rust-1.70.0 > [02:16:24] [01] [02:16:10] Finished lang/rust | rust-1.70.0: Success > > (The process size limit can be smaller for cortext-a72's doing > aarch32/armv7 activity than on a cortex-a7 armv7 system. That > might contribute to hitting the issue.) I'm running MAKE_JOBS_NUMBER=2, so I think that should be fine. It's not lang/rust that fails to build but rather lots of rust-based ports. Yours, Robert Clausecker -- () ascii ribbon campaign - for an 8-bit clean world /\ - against html email - against proprietary attachments