From nobody Mon Jan 26 08:42:07 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 4f028b5gtZz6Px1J for ; Mon, 26 Jan 2026 08:42:07 +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 4f028b1TLvz48Hh for ; Mon, 26 Jan 2026 08:42:07 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769416927; 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=8TiPEcFkGVbQWgVP/mOoBeIeRfJl/QtvG+aoG7XqlwM=; b=HF5PhsoaBwjPYDM16s073x1wN3b1CL6A/3LHdv0hnQoarMU1VH3nenc+LiYBakqEtG2IUV FF7A6E43qR25KkludDjJYHk9Hh0zZ/kzBQUH7iPkDjRzspCaa2Rg1n2kBgepar/8PEnOAh r2zRn7RlcXpolWZyFukgy/oegK25BESCqm0uiy3ogm3r+awpv9ZXlODKDX7TsRQ90WNQSc /lkTOlJtoMxbrPOIn1U9G9ItiAxc07j/Ejj/DddTq7gQvnboSnoJXCHcVaozS2bmGd1QDi 0SCCeRoI11BadJahKdmvR3Mat3NMpJDdZ3KSO00SM5F2HzTCuiuACmHXvyZPBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769416927; 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=8TiPEcFkGVbQWgVP/mOoBeIeRfJl/QtvG+aoG7XqlwM=; b=iw68073QE9in17/ERx4VQrcHDihWgPCKoG5bfcjc5ejP8qzctE46EhBdPfSx8Na5f/v02G zo6A30grYo6ksJh5qFlQeoZvWIF2hqeo1EnIM6rx7oNXv6oNfzv8gPNKh/V0Y0tKSbirmM yZJpM/ZCcfCHIxl5zx9+gNoYvDXqx2SIqfZN478accsHtreF88UaUvP+6MWbN09DiqvDFO emqLv4n836MYx2SMiaJOLxnSx4wURDiwnqiGsOcJgg6rDh6b860dU2yIy+HJnx3MARXV6e enXHt15UhZU0duC9xpzFkVkVBqRw4cw5kegEtUhH69+gJ1V7RAvwNnSR/j5kVA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1769416927; a=rsa-sha256; cv=none; b=K3HHZYFUn+QCN+mAmK/FwCWsDwWtHXGMHAWapf8oGVKuNqRgsaOH7lOsxSPtBHooupKSqr qZUm1ASu+47tNn4faFeRLalN96dpaSgkpBqJm1Urw29ROnNUsvMDXkM4ElTKKTrQbgMRcJ RC3mR1MRdwKbLa6ceo2X8YucoomuQivQk8dUql2Jb9X2KA2SliLt+YGmlKvOUVhwRO+u+5 13Eqp7AmTBSqFo+i/3QhRLWJWQQBAQSWuplstvk/jywddw1mE4LmHfAEY2A5vcCKxYvLNK qClsN/aSYYXq7t+DsFfFGCLzzAe/VAq0VFr63z4KmyxKEp7GQx7yMx61Nh+3qA== 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 4f028b13ndz1C6Q for ; Mon, 26 Jan 2026 08:42:07 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 27782 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 26 Jan 2026 08:42:07 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Dimitry Andric Subject: git: 1b02df092f17 - stable/13 - 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/13 X-Git-Reftype: branch X-Git-Commit: 1b02df092f178dc405b31cbfb2c4046059506969 Auto-Submitted: auto-generated Date: Mon, 26 Jan 2026 08:42:07 +0000 Message-Id: <697728df.27782.74e4c073@gitrepo.freebsd.org> The branch stable/13 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=1b02df092f178dc405b31cbfb2c4046059506969 commit 1b02df092f178dc405b31cbfb2c4046059506969 Author: Dimitry Andric AuthorDate: 2026-01-15 11:31:29 +0000 Commit: Dimitry Andric CommitDate: 2026-01-26 08:30:32 +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 d4d54728525b..833a355d1ea9 100644 --- a/sys/dev/mxge/if_mxge.c +++ b/sys/dev/mxge/if_mxge.c @@ -1817,7 +1817,7 @@ 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;