From nobody Mon Jan 26 08:41:40 2026 X-Original-To: dev-commits-src-branches@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 4f02850RXKz6PwVJ for ; Mon, 26 Jan 2026 08:41:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4f02842W9Hz47Mk for ; Mon, 26 Jan 2026 08:41:40 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769416900; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=AiTE0tji/k74m+9dZ1ndLV6i85LzwLz5dHAIy46gKfk=; b=K0b/AK/5a2UQzBMin9yRUKG+FMC07kEPlNUMkaJYW1YtAcm1xXS2bck2TqIEWKA3hqgbct LsRwvguIe37eEiTtLV1vz4n7kF4DZrrPIVhHNpX9coNMI+n+tB8PT4h1/RhRdZdY1kpaLD xOJoV8J1RJSMYbF+IR8ykWNUY2SBBkNr0+njVQrbILhv6yaihcvj6COXFRbqmwCTXUrMyZ n3ADt+8aan8PyaRc9Dlqj4v4v5mH1pzWTDdiSNibVcXaCT+vb+2YlfoVkdrn66sPXZS8J/ VYqmnVue4dPf5HYJFfLm2j3ENEMGCCHir6rTSQIpvBHYxuhKQz9JwvWfdXgz5g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769416900; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=AiTE0tji/k74m+9dZ1ndLV6i85LzwLz5dHAIy46gKfk=; b=w7M70rO5A3uvpBMBbRVyFqKegA0ppHkz+k/BTWk/Q8xyeTCKdG8d8HkS2Tos4PoxAp7RRc POCwqzwZALElWbuoIfeO8WvSEwErvOrvbJxNOdbp/+oHbxE/sVi3i1aFyirsl5SFgE5H9B zfn+jIG1VIjR5bhQsvnqTZwO85e2g3MaS+6knZzOUiFrs9OaoS6SIGZUDYEpH5ZpUvqyGO p+bBHx9/p8q+nGxyr/BR1S2feKLjomuz+tpSwtzCidojfzAB2mE/fo5xv5iAG3sgKPpk+P 3iDkbU8XaupkcyqcjYhkcuirNGu/Tr4JVDf+HiTzmqyGzjcXqWG+6Br7u/+b8Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1769416900; a=rsa-sha256; cv=none; b=rJR0UTLigtG1Dq+DFCuLZ/192+4PkTCBUVV/DyzVBBiUAKpiGfBnfPTgIIhw3ptLPqJ4dL 9uBat3j5w2K2evkC7KOw3KNT7Y30MUl6T3fAY6rAZ/Codgnf/UWrdzzhVgSb11mE+m692W S2IXbPZ9IcnnpFc3olLoWWn1niw0zN38XkplQM3zcRc7o5FwgIjtZmmY81wfGEZSNuqlNL 14w947ufMWbKTcTjtKv8qnbMTjOsVwXLEgUHx9QRKLcMIh1bSdLmlEbJDMON2YzqN3y6yK cHrgSWUYawXZDaez+EFNOAcB1t7hbzj9r/WE9hjFxIN2YNGt/FJNKJs6zcksow== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4f0284094pz1CVN for ; Mon, 26 Jan 2026 08:41:40 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 275a3 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 26 Jan 2026 08:41:40 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Dimitry Andric Subject: git: 0b52fb50695e - stable/15 - mxge(4): avoid clang 21 warning in NO-IP configuration List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dim X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 0b52fb50695ea6f6cbba1df976afc0563d17c0a4 Auto-Submitted: auto-generated Date: Mon, 26 Jan 2026 08:41:40 +0000 Message-Id: <697728c4.275a3.27071861@gitrepo.freebsd.org> The branch stable/15 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=0b52fb50695ea6f6cbba1df976afc0563d17c0a4 commit 0b52fb50695ea6f6cbba1df976afc0563d17c0a4 Author: Dimitry Andric AuthorDate: 2026-01-15 11:31:29 +0000 Commit: Dimitry Andric CommitDate: 2026-01-26 08:41:28 +0000 mxge(4): avoid clang 21 warning in NO-IP configuration Building the LINT-NOIP kernel on amd64 with clang 21 results in a -Werror warning similar to: sys/dev/mxge/if_mxge.c:1846:44: error: variable 'sum' is uninitialized when passed as a const pointer argument here [-Werror,-Wuninitialized-const-pointer] 1846 | cksum_offset, sizeof(sum), (caddr_t)&sum); | ^~~ Indeed, if both `INET` and `INET6` are undefined, `sum` is never initialized. Initialize it to zero to silence the warning. Reviewed by: jhibbits MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D54730 (cherry picked from commit 74cac745fe302b26ad22114f60735c8b73e90571) --- sys/dev/mxge/if_mxge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/mxge/if_mxge.c b/sys/dev/mxge/if_mxge.c index f36f41d53b40..ca2267098c4f 100644 --- a/sys/dev/mxge/if_mxge.c +++ b/sys/dev/mxge/if_mxge.c @@ -1804,7 +1804,7 @@ mxge_encap_tso(struct mxge_slice_state *ss, struct mbuf *m, uint32_t low, high_swapped; int len, seglen, cum_len, cum_len_next; int next_is_first, chop, cnt, rdma_count, small; - uint16_t pseudo_hdr_offset, cksum_offset, mss, sum; + uint16_t pseudo_hdr_offset, cksum_offset, mss, sum = 0; uint8_t flags, flags_next; static int once;