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Thu, 24 Oct 2019 05:33:40 -0700 (PDT) Received: from mutt-hbsd ([63.88.83.68]) by smtp.gmail.com with ESMTPSA id u11sm11346863qtg.11.2019.10.24.05.33.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Oct 2019 05:33:39 -0700 (PDT) Date: Thu, 24 Oct 2019 08:33:40 -0400 From: Shawn Webb To: Dimitry Andric Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r353937 - in head/share: man/man5 mk Message-ID: <20191024123340.gx67z4kmeygkmkq2@mutt-hbsd> References: <201910231702.x9NH2jQv045130@repo.freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jzlmacwrquhn3cih" Content-Disposition: inline In-Reply-To: <201910231702.x9NH2jQv045130@repo.freebsd.org> X-Operating-System: FreeBSD mutt-hbsd 13.0-CURRENT-HBSD FreeBSD 13.0-CURRENT-HBSD X-PGP-Key: http://pgp.mit.edu/pks/lookup?op=vindex&search=0xFF2E67A277F8E1FA User-Agent: NeoMutt/20180716 X-Rspamd-Queue-Id: 46zRVs6McHz3CND X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=hardenedbsd.org header.s=google header.b=Gi6NJm31; dmarc=none; spf=pass (mx1.freebsd.org: domain of shawn.webb@hardenedbsd.org designates 2607:f8b0:4864:20::841 as permitted sender) smtp.mailfrom=shawn.webb@hardenedbsd.org X-Spamd-Result: default: False [-4.50 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[hardenedbsd.org:s=google]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; PREVIOUSLY_DELIVERED(0.00)[svn-src-all@freebsd.org]; DMARC_NA(0.00)[hardenedbsd.org]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[hardenedbsd.org:+]; RCVD_IN_DNSWL_NONE(0.00)[1.4.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; MID_RHS_NOT_FQDN(0.50)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_TLS_ALL(0.00)[]; IP_SCORE(-0.40)[ip: (2.52), ipnet: 2607:f8b0::/32(-2.41), asn: 15169(-2.06), country: US(-0.05)] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Oct 2019 12:33:42 -0000 --jzlmacwrquhn3cih Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 23, 2019 at 05:02:45PM +0000, Dimitry Andric wrote: > Author: dim > Date: Wed Oct 23 17:02:45 2019 > New Revision: 353937 > URL: https://svnweb.freebsd.org/changeset/base/353937 >=20 > Log: > Build toolchain components as dynamically linked executables by default > =20 > Summary: > Historically, we have built toolchain components such as cc, ld, etc as > statically linked executables. One of the reasons being that you could > sometimes save yourself from botched upgrades, by e.g. recompiling a > "known good" libc and reinstalling it. > =20 > In this day and age, we have boot environments, virtual machine > snapshots, cloud backups, and other much more reliable methods to > restore systems to working order. So I think the time is ripe to flip > this default, and link the toolchain components dynamically, just like > almost all other executables on FreeBSD. > =20 > Maybe at some point they can even become PIE executables by default! :) They have been on HardenedBSD for a few years now. :) Thanks, --=20 Shawn Webb Cofounder / Security Engineer HardenedBSD Tor-ified Signal: +1 443-546-8752 Tor+XMPP+OTR: lattera@is.a.hacker.sx GPG Key ID: 0xFF2E67A277F8E1FA GPG Key Fingerprint: D206 BB45 15E0 9C49 0CF9 3633 C85B 0AF8 AB23 0FB2 --jzlmacwrquhn3cih Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEA6TL67gupaZ9nzhT/y5nonf44foFAl2xmh8ACgkQ/y5nonf4 4fpdjA/+IHchf1rmn9QUtdjpK6JH7UEC6r7jSfA+O2eYrp5W6ktxmTHjUBGVof5c P9fKim5R4zgg+yoADMMtxSpJr9QgzpwEapPxVQ7zOooICaaD6Nvh/c6ZE+4e60rD tyG4MjX80Gh1jUSdNTX5W1bHUFFekIA5bD3w3LaomAKHEmqVKda3tqtfJPCIEVTj yal9PyWoXDbLKAPKq3KFHbaGWJO8XPk3a86N+UkJYQ+56uN5kDUsvuzps9LgPyI5 K4J6RrcN/rYKgqzxkSEesj0I4k2lAyJ6tAPpfRzeMmiifwkUpf3LiS5uWB4Y4z52 aUwYXxvo1SNGtQbKoPbBkgW9MjzC0CIcCq7JfEiS+G3i7YGsYwuZv7qUCwoNMN7S kvJlMrpQuQDtx/VfpFjCgVzrlOj7q9jq7KE2oU9n1J5q0IzCngKjb7tv2WoRr2kC pwxwsi1NGyXKz8f0mElO+IJmxOkR0v7ZVQ09pkQ8jOwYLBqZOPSkwOJfFu0vzQEg CkS2M+oxU9DTimqL9Kg3uynV0NM0wpNieeWIFMP9gd6RyUKxxWfqZpoWk5mKEFju PcxJzaN13QZqr8VNP2vyxmEZfJVlRi7N7ywxXLfNWC5Bmem0g0LdSP6R7igjvJ5G iOE6w6/UxQCQfrZu5nfXlnuAOBjJG8rGRnfGqfkrOnsNVd0CAeI= =/RJC -----END PGP SIGNATURE----- --jzlmacwrquhn3cih--