From nobody Sun Apr 26 01:56:24 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 4g38tx30Q1z6b8RJ for ; Sun, 26 Apr 2026 01:56:25 +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 4g38tx0Cgbz3QNb for ; Sun, 26 Apr 2026 01:56:25 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1777168585; 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=DIcvnzkfeQPLVqG08cAYQ0S/CVGoYLBru+BO7ewk0I0=; b=XZ5VTIIFJxD6ajLpFzuDHrUTNXv2mkOohY29d1kNDjUEXzcl2MZPr9IRh20oDaEFWDzuSE +7AALNUsh8JIQl4AMagQpd2BvvOJMaAi8pg78o5OjvDh3njPZxa+M3Nr4q6fPsK3KxH9zQ 4Y0QYujpHxkVghdmY1thCz4QZt81MrKjyOj9pcbAKxS8iCf3HKYxOLwJSG1hzj5r89oK/v 8uh4pS2iEL7pFDZFJFRwGRy0TFyz5MFhq+iXHTbR2R/HtW5CzkEmCWXnb35+Fi/hPEti13 400/1USPl3gCc6EIczIFValrHnPGE810OOoW2o2tYQqt6F5QHQQs6l/OIW8/sg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1777168585; a=rsa-sha256; cv=none; b=TiU32RtHnjPvcARqFT/jDjHczT8klid/IQCZ+nToDa97f+D4AZn3tss5s87fvZP6kCJ8rh xFqegQ/i7Fx/8SZgg/QroFK/0MAYRJwoyvqOljqB8ndOgA7FXdEEY5gMxx4MwVLi51NBLr Isf5Ik+9TdW7bHYLwBxC7oPogvAFtZdC6JN8x7aldLL6EqKsjg0qrVtYRPCHTSc9277Wil cr8+yKM1GOkfQ+RZfSz8PRvSzcmIkAq7/lkRlkoxMr1Ql/VDjVclvVXQSOK5FqvaTw++OI JDDbRPFRc4a/Jx5RkvRZws0deP2t7KLeHkc+Xiqro3qL5OOdTh+iubinfomZEA== 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=1777168585; 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=DIcvnzkfeQPLVqG08cAYQ0S/CVGoYLBru+BO7ewk0I0=; b=yIt1FJaynCkRb2iiAkOqHHik+lzYiEzBuYkYeN4q8z7C9i8TX36Jb3ATwBGr+vEWGoGywM PL6IyEFniqe8GQDetw4joNAz0vHRLAxkV4TtpyZWCzbabYyyR1eowT13NnlkaPlM/IsFjS Q9aI5DxP/jJ24BRm+vTf55v6c8Te3u/iaSZiczVhwRb0CqOhbAOEGsp3XR2iwuyVeT5dXy jMHW8iLaqepEPJnvb+QyhLlbHP0sShvgs43JpUJfN5RxSrmRN0ueO8Ue/PIgRYUDpP9+8K KNRap1lRpPCkstEax3n5tgblOB87je8mk9QyKI4K8oAdmGAY3pFqld3ro6bJiQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4g38tw6wwNz10Ss for ; Sun, 26 Apr 2026 01:56:24 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 30ab0 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sun, 26 Apr 2026 01:56:24 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: e3b8e55e710b - main - 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 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/main X-Git-Reftype: branch X-Git-Commit: e3b8e55e710bf355f371d798aa943281007a7ea9 Auto-Submitted: auto-generated Date: Sun, 26 Apr 2026 01:56:24 +0000 Message-Id: <69ed70c8.30ab0.7cbbd09a@gitrepo.freebsd.org> The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=e3b8e55e710bf355f371d798aa943281007a7ea9 commit e3b8e55e710bf355f371d798aa943281007a7ea9 Author: Mark Johnston AuthorDate: 2026-04-26 01:53:45 +0000 Commit: Mark Johnston CommitDate: 2026-04-26 01:56:14 +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 --- 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 */