From nobody Wed Aug 26 10:12:39 2026 X-Original-To: dev-commits-src-all@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 4hVL7D0hkpz6pq7h for ; Wed, 26 Aug 2026 10:12:40 +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 "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hVL7C67v7z42Y4 for ; Wed, 26 Aug 2026 10:12:39 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1787739159; 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=cVTQXeHPYh5q2icfqzB5dYyqTcxfe85YHM93M3xPlkc=; b=mc6Wwp1E2aEo4a5bw4trNnzvDqW2Rb7gg4pIfwsYqRmCQ23tzrtD773BeE9o3QwJWJXCBC 65HMjEiGLVU0uEJfRwq4IUEVs8KmTUp7/tBtUNxsZu+FYvF+7kbXYiBINiQ/HBQtAgTRdA Qi37V3rD4ZPbZ4iVictbgJrRY1iTqYl5bkCMQkgYYVqNUeg7YSkavVaJhOAbFSsX40CB2W SIO6zHGwTRMs4GJ7l/RbDgi0r0ahqd42BXWW8QFrVDm4ePdewxYgQUNXGKiDoTFi+NZ5pl yPrMQGnQ35VwK4KjRWo4v4kfeH60c1TjpFbrF90dHBomNTtkh3ghtAGGwg5MNA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1787739159; a=rsa-sha256; cv=none; b=WGSdJWVS0lx+YqhSyN+fwaqC5NCHb1ZckibG5jzB2dkENjX0hZy+oTLSEflVpk1sq5ihSh vXsTvhZQHDSPoWrZCEBr1k9ZaquwwcIcwjggWTPc1buVgDtB0xEwFaf/KjNR3/u7j2btLx YMbGvFVU52uCpy/sND+VMtEWtegaD8qDqjzpOqJM9j/vYG7qxduSw5pylpKQCRAg9fgUfk u9f3/FcSqJh5yBx9A226WkudaT6cymC29Z5wTlSRJspWmyDYn/IgSymCLYrEyQgAzZ0XbM EEixUzCn2+H4wVWsg5x786//itKCewoq2OS6pEmefXRTsJEVHbFbnB0/RvcTbQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1787739159; 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=cVTQXeHPYh5q2icfqzB5dYyqTcxfe85YHM93M3xPlkc=; b=gpTiWf/IC5zIeSHaKnujkcMF/sws95OGvxyshNnbZqhddu2/rPJj+h9Nv/Goqz/gJjwFJ/ RhqI8ho6l/p+bwWL5Wia9jJEUdDLKvStyFhe9Sxa1tOhU0KpUoH2ECLjZOAtR4ra3B4Rx6 wvV94GwRZ45V1GpYNA63Q2cxnVRyoe4BumSTnGqUCmHKtdAeLB+4IzHCBBhPjdXYfr0yzb HsENd36Rt2GUNpXi1QP9b9W1BWYFc3PLM0S2gapj5jL7XcEgvQU5BYNwNxVWmFPM2z9GBP ozWBVy60oDizVwIIpq2f1immRQ1V589i5F0agfRWoOTZu4j+HAaT1NWAg1DGiw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hVL7C51nZzZVQ for ; Wed, 26 Aug 2026 10:12:39 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 397a8 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 26 Aug 2026 10:12:39 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Lexi Winter Subject: git: 4f5673b8aeb4 - stable/15 - m4: Const correctness for C23 List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: ivy X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 4f5673b8aeb4c5cb6788fe832b1ac0888658ca20 Auto-Submitted: auto-generated Date: Wed, 26 Aug 2026 10:12:39 +0000 Message-Id: <6a8ebc17.397a8.13c32863@gitrepo.freebsd.org> The branch stable/15 has been updated by ivy: URL: https://cgit.FreeBSD.org/src/commit/?id=4f5673b8aeb4c5cb6788fe832b1ac0888658ca20 commit 4f5673b8aeb4c5cb6788fe832b1ac0888658ca20 Author: Lexi Winter AuthorDate: 2026-08-03 14:09:03 +0000 Commit: Lexi Winter CommitDate: 2026-08-26 09:56:12 +0000 m4: Const correctness for C23 On some platforms, e.g. Linux Clang 22.1.8 / glibc 2.43, strchr() now implements the C23 behaviour where passing a const pointer to strchr() also returns a const pointer. This breaks m4 during the bootstrap build, since it assumes the return value is always a mutable pointer. Since the returned value is never modified, simply make the temporary const. MFC after: 1 week Reviewed by: bapt, dim Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D58494 (cherry picked from commit 1d94e2e0f2ee21d5a4596efc0570d06e3dea0a6e) --- usr.bin/m4/misc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.bin/m4/misc.c b/usr.bin/m4/misc.c index 24e91c572f4d..71d0734fa874 100644 --- a/usr.bin/m4/misc.c +++ b/usr.bin/m4/misc.c @@ -70,7 +70,7 @@ unsigned char *endpbb; /* end of push-back buffer */ ptrdiff_t doindex(const char *s1, const char *s2) { - char *t; + const char *t; t = strstr(s1, s2); if (t == NULL)