From nobody Mon Dec 20 14:12:58 2021 X-Original-To: ports-bugs@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 2F90F18FFA1A for ; Mon, 20 Dec 2021 14:12:59 +0000 (UTC) (envelope-from bugzilla-noreply@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JHhPl0B7zz3Jg7 for ; Mon, 20 Dec 2021 14:12:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id D885F17D85 for ; Mon, 20 Dec 2021 14:12:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 1BKECwoH019423 for ; Mon, 20 Dec 2021 14:12:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BKECwun019422 for ports-bugs@FreeBSD.org; Mon, 20 Dec 2021 14:12:58 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 260303] lang/sdcc: seg fault during build (ASLR fallout) Date: Mon, 20 Dec 2021 14:12:58 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: ports-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Ports bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-ports-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-ports-bugs@freebsd.org X-BeenThere: freebsd-ports-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1640009579; 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: in-reply-to:in-reply-to:references:references; bh=FGL7dFbQaD73X5v2TqLtpWULbPww7ap3xOg+k6iveb8=; b=xzvGoI2lLX9bGIkzRAEabhc1FlQz/AlIXhPPj4UmSSpmoyTvyuPRsmMBchbTMze/FbmsSP 2mvbYVbIX4XFknBkbXpTdbGw+civzL99c3tnGsllAlPysJVhd+afBn0QG3mRSJ1hyfMl/2 ks7urhWLn8KKAYeQ5lbOXDu/Pxs7nv1kvI0BcaXpSZeLNe9W/JZ/bC4Nk85Huwl2oSSi82 c/jOrm049MFyZuXWllsAkD5Iu+V4+shGyotoThQW7c5kwyNqngkqpHdDwU5g1u60JDl9mN s4tczmfrn21Dnv1P4tcwk8aEW+mFQTxo8XcuSV6cXT32ibHjHaiS6X1mqbyyGg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1640009579; a=rsa-sha256; cv=none; b=t7U9+D6Wab8p+Mti2rlVsGo/XH9LJIQGn/QzEaCPlkRT19EnEX5GHC/kVqGmKLFqQ1wx2n iBjupJFV68exw5PWpbZkAl+4ZqhFB6A7TfFLg6xqgE/QelSYDjAsqKi7q1YmlshiETxDJk bWd8L4UUt8qsr3Ra8hSTbeXzEfAvzjSQ43pWGYpb3rVlQVrBQHHHVutKeNkwscfoxq9jT0 MLhwPyi55dle6PwNL7vALiQfEYofsVlOuAQlP7or0EuS4Nf7nOM3bnggY9R5HWA1g6SGEQ fKfGkycMlRcyBVS0Bwf5lABTM8r2+GAFvivpd0RqH8/SKTaBQneP7pAy34ljuw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260303 --- Comment #9 from Mark Johnston --- As a follow-up, I've been working on a change to the way the stack gap work= s: rather than maintaining a fixed address for the top of the stack and includ= ing the gap against the RLIMIT_STACK limit, I changed the ELF image activator a= nd exec_copyout_strings() to locate the stack below a randomized gap. This wa= y, the RLIMIT_STACK implementation requires no knowledge of the stack gap. --=20 You are receiving this mail because: You are the assignee for the bug.=