From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id eHxMGUfoj2KV8wAAbAwnHQ (envelope-from ) for ; Thu, 26 May 2022 22:51:19 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id 2BF2GEfoj2IINwAAG6o9tA (envelope-from ) for ; Thu, 26 May 2022 22:51:19 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 0FB072DB3E for ; Thu, 26 May 2022 22:51:18 +0200 (CEST) Received: from localhost ([::1]:39570 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nuKRw-0004KE-OJ for larch@yhetil.org; Thu, 26 May 2022 16:51:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45320) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nuKQk-0004K1-Fh for bug-guix@gnu.org; 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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=jpoiret.xyz header.s=dkim header.b=pD5VZcaQ; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.54 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=jpoiret.xyz header.s=dkim header.b=pD5VZcaQ; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 0FB072DB3E X-Spam-Score: -3.54 X-Migadu-Scanner: scn1.migadu.com X-TUID: T41iQBRd61U6 Hello everyone, With all the recent platform changes, I was looking at `make cuirass-jobs` for the first time and it left some deadlocked inferiors as well, so I figured I could try my own solution, since I've already dabbled in Guile POSIX internals! Here's a patch that rewrites open-bidirectional-pipe with a more thread-safe alternative, `piped-process`, but this also requires some Guile patches, that I will post as well. With these, `make cuirass-jobs` doesn't hang at all anymore for me. Let me know what you think of these Best, -- Josselin Poiret