From nobody Tue May 19 16:46:41 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 4gKgYY4DhKz6fSBp for ; Tue, 19 May 2026 16:46:41 +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" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gKgYY3GyXz3CMQ for ; Tue, 19 May 2026 16:46:41 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1779209201; 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=AK3YuOmHwoaynr4BqJVNUhjlRQPycY5aorUaw6rDTUU=; b=a64HE/YNVjt08K0CjqAGyLLR+hUtDzTVquVxanQAC7YyJnnN8dFehD78/+VIRDpfCgaL42 +eOnspcr6VAAS0B7XrWFyiwsfcyMzXhCa6c+kCoZZIR28NUxOMCGAoNvaej5Ki+fzjlZub GvxeYCKPAEKL5KyOckDHxoBXjcIFEN3QJQtoV7Z12enZydyfNFE6mg4ggtvZgurlctsZmG Zdihpv+CpjcKD6KXggBWaAYVPvJHXP21I/xmJQo5Ec92UtVI61zRHtfBQOPfiyUUnIublb khCuh1KlOU4iPWgpaOuGDgmL+sO73XTJNkKQWoPNOSQyhNzXbbG/XeP7eKCP0g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1779209201; a=rsa-sha256; cv=none; b=e9F7W54npK0TFWZONnXIX5l/AEI4WTJ9Hc+Iy3tuAomX5IYezr+kaY2IZfjWVqL+mGkzyK +SyZSnANDQgJguLHYEdBhItHXW/7hjf66vMJ12iDCtVGMogK8OVwA1XGEcg1cuoaEmFqg2 uwFNOoVRxzm4gHn+JRIpoZ9zJNOwUuAThEd5LxKmd3Ri0UPSyt3+1czvfNf/o3umxpB85b 7FLKkmkAwdsEZxLSrGFH9lLmyDEqW88KMTR3mbzkVoj2hLLcEPQZLgUqf1YCr7fVTW4T1B ePfzCR2QbFN4UNEAQVa99IchWkyuokbBVtoKUBzYHDBRoTxyUxXHxg9OMJLybA== 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=1779209201; 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=AK3YuOmHwoaynr4BqJVNUhjlRQPycY5aorUaw6rDTUU=; b=fzeJf03UvMqIx8xw/TNN3jYcnW1E0KzeWED2JIhvqvd2x6BYQRZKxQSxzS1OmgSoLk1ZT1 3rr5+WiPVFahecX3AtE3U1BA4X7Ghht4jJocMXerXHX92LsxO87luRBW9VcN9yDZCKgXqy XATKKbpdpkpPEZWgMsXEj41icXt6xxdydDM9uOKkFeNLn2NtdgcaPMEIBMfR3jCFB5iWQr lNZgmy7dwkDKTy1+57h1XUyfaHacbW6QRp2lYM0wFJFow6SXD5XcaWKqhT+qeG6UUPhA1u 9wRpt8HEXvy8MJKGAv6ufn8WZnSqh1OS55tmn19tRfjmOSQG+tSzQ8C5b147zQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gKgYY2r4nz7Ln for ; Tue, 19 May 2026 16:46:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 1d3a2 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 19 May 2026 16:46:41 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: 8eab86fb3f15 - stable/14 - netbsd-tests: Fix the mmap_truncate_signal test 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: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 8eab86fb3f155e5de86a53e96b9bc87c512d56e8 Auto-Submitted: auto-generated Date: Tue, 19 May 2026 16:46:41 +0000 Message-Id: <6a0c93f1.1d3a2.ce99787@gitrepo.freebsd.org> The branch stable/14 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=8eab86fb3f155e5de86a53e96b9bc87c512d56e8 commit 8eab86fb3f155e5de86a53e96b9bc87c512d56e8 Author: Mark Johnston AuthorDate: 2026-04-26 01:53:45 +0000 Commit: Mark Johnston CommitDate: 2026-05-19 16:46:28 +0000 netbsd-tests: Fix the mmap_truncate_signal test Add a volatile qualifier in the loop which triggers SIGBUS, as otherwise the compiler is smart enough to elide it, replacing it with a check for page != 0. MFC after: 1 week (cherry picked from commit e3b8e55e710bf355f371d798aa943281007a7ea9) --- contrib/netbsd-tests/lib/libc/sys/t_mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/netbsd-tests/lib/libc/sys/t_mmap.c b/contrib/netbsd-tests/lib/libc/sys/t_mmap.c index b62c6299d3c2..5b9685658f65 100644 --- a/contrib/netbsd-tests/lib/libc/sys/t_mmap.c +++ b/contrib/netbsd-tests/lib/libc/sys/t_mmap.c @@ -504,7 +504,7 @@ ATF_TC_BODY(mmap_truncate_signal, tc) ATF_REQUIRE(signal(SIGSEGV, map_sighandler) != SIG_ERR); sta = 0; for (i = 0; i < page; i++) - sta += map[i]; + sta += ((volatile char *)map)[i]; /* child never will get this far, but the compiler will not know, so better use the values calculated to prevent the access to be optimized out */