From patchwork Thu Mar 5 00:31:02 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Thibault X-Patchwork-Id: 131113 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from vm01.sourceware.org (localhost [127.0.0.1]) by sourceware.org (Postfix) with ESMTP id 1B6984BA2E3D for ; Thu, 5 Mar 2026 00:31:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1B6984BA2E3D X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from sonata.ens-lyon.org (sonata.ens-lyon.org [140.77.166.138]) by sourceware.org (Postfix) with ESMTPS id D046F4BA2E11 for ; Thu, 5 Mar 2026 00:31:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org D046F4BA2E11 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=ens-lyon.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=bounce.ens-lyon.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org D046F4BA2E11 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=140.77.166.138 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1772670665; cv=none; b=eRUYBBSIcyj44CHC/p2NFjLr/pivoGOcv03J79Esv/bGt4YIMWu19MfZvblZIBiRVp/RyXAitVwLSAVWDSLQbYt2nncDIr0bGEGWxFP3kHZsF2GsVoBPIPPm85OJX/lyIjYMCVfKrFEmuYVpQneSXMp92DD/dtq4H0WKBsrlypM= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1772670665; c=relaxed/simple; bh=rmk9Pp04nznSkIbld57dPP8QWblnjr2MsVAwpwwFBO8=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=BTcrYSHNjysQfIF+iZ2ZMB2CyO/enqQVgrTASprEwIFatqbmCWo+KhmyKQQ+uJLxKoxNh+E+479u2X45Z2aYVBrkszFOqdInGSKp+I/fJGUcIDaXjFVuMWe8/xoXz36r/BKOjlnP8ivmcGvJZ3fH5ciMlB1LCl+K2H/h3SdCn3U= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D046F4BA2E11 Received: from localhost (localhost [127.0.0.1]) by sonata.ens-lyon.org (Postfix) with ESMTP id C9D8EA052D; Thu, 5 Mar 2026 01:31:03 +0100 (CET) Received: from sonata.ens-lyon.org ([127.0.0.1]) by localhost (sonata.ens-lyon.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ByZBHfKifGGc; Thu, 5 Mar 2026 01:31:03 +0100 (CET) Received: from end (aamiens-653-1-40-48.w83-192.abo.wanadoo.fr [83.192.199.48]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by sonata.ens-lyon.org (Postfix) with ESMTPSA id AAD47A0355; Thu, 5 Mar 2026 01:31:03 +0100 (CET) Received: from samy by end with local (Exim 4.99.1) (envelope-from ) id 1vxwcJ-00000005tNB-0yk8; Thu, 05 Mar 2026 01:31:03 +0100 From: Samuel Thibault To: libc-alpha@sourceware.org Cc: Samuel Thibault , commit-hurd@gnu.org, Brent Baccala Subject: [hurd,commited] hurd; Fix return value for sigwait Date: Thu, 5 Mar 2026 01:31:02 +0100 Message-ID: <20260305003102.1404486-1-samuel.thibault@ens-lyon.org> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 X-Spam-Status: No, score=-11.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, RCVD_IN_VALIDITY_RPBL_BLOCKED, RCVD_IN_VALIDITY_SAFE_BLOCKED, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces~patchwork=sourceware.org@sourceware.org It is supposed to return an error code, not just -1. Reported-by: Brent Baccala 's Claude assistant --- sysdeps/mach/hurd/sigwait.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sysdeps/mach/hurd/sigwait.c b/sysdeps/mach/hurd/sigwait.c index eb00b025e6..76f7713637 100644 --- a/sysdeps/mach/hurd/sigwait.c +++ b/sysdeps/mach/hurd/sigwait.c @@ -27,7 +27,7 @@ __sigwait (const sigset_t *set, int *sig) ret = __sigtimedwait (set, NULL, NULL); if (ret < 0) - return -1; + return errno; if (!ret) return __hurd_fail(EAGAIN);