From nobody Fri Nov 25 16:51:39 2022 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 4NJgr960btz4jDbf for ; Fri, 25 Nov 2022 16:51:53 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-ej1-x62c.google.com (mail-ej1-x62c.google.com [IPv6:2a00:1450:4864:20::62c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4NJgr84hHWz4GSQ for ; Fri, 25 Nov 2022 16:51:52 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=bsdimp-com.20210112.gappssmtp.com header.s=20210112 header.b=sPc6pdfI; spf=none (mx1.freebsd.org: domain of wlosh@bsdimp.com has no SPF policy when checking 2a00:1450:4864:20::62c) smtp.mailfrom=wlosh@bsdimp.com; dmarc=none Received: by mail-ej1-x62c.google.com with SMTP id i10so11544736ejg.6 for ; Fri, 25 Nov 2022 08:51:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=4vQ2yKyhP526+1yxeAvzVU8atYVP+GJ3SgxP4fif5sM=; b=sPc6pdfIBE6WpKFMQ1IBSa8AyU+UYEDvdB9hXAHvQnd0VrgBi6cZXgXiysVqcrCa0B d9uDipQodyyKsIGvyijT1Kul0T3klJw+knBEeUjX7JYPcfvR13hJiayR6NV8qi7omexo knOoAKhocKpnEvEhuVdOUJubPtE21kjyvKFp9nGS8sPzha7vq/DtiKA7O94M5bh+d9g2 9ZOD7re4TfNPVB/2pnwmPGAJKgRpdZpZ3RNTtD5lmiGZAk2VEkIzUR761VzriaNmVSTx jLMdlQdK6ydKtgCoX9P4CRoW782Vo03iOuNEcl8c62FDGgEqTbqkM+pFgqmdOK5PN2h+ TROQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4vQ2yKyhP526+1yxeAvzVU8atYVP+GJ3SgxP4fif5sM=; b=CnvG34RmWtv1+lQe5uVbJTTEcY78HjjM4w/O4bGl3Itt6PN+ZeqByyhUxTY0FKHFey fgFjANwksBGZVZMm+0pZXWAomMFEIfvUULwCG+P4NKecxpZ/5v+Rf+zOqkOGXQPeQAZG ve25ONOKpDnCd8JhrO/DRH7D4YFt2h0Da9gxbLJ3htTT5O/ywbfvTSkA1jJamspEwqHx 0jkRS8rhKALEksbF67gAEcn2y8B9rp/fDiJQa8BR59r/0XC2GTUImsB6P5uGg8lG+CkU 1rQmD3UCCf1Ptd2IVxH7XYAi9MSvfnIvU/yHPuV29ZmTednBacTQ+u3D3itrPYwh3aGu 8eLQ== X-Gm-Message-State: ANoB5pnnygTwBDneM4T9/vEh8BHIG+7FMjuSfMP26LCjEbpG8mCEAzHn zCQ3Ye0Y7o/NZFdCcW341TiSvWXofGqqOC8Ng9nHhw== X-Google-Smtp-Source: AA0mqf7eZ8X76xOEv1vpPlZBQ5oLluCPMpG9tZlA2/6KyIRhVa8fuVggAlTm/dv7hoLQRSCgQsw5n6RQMdFrSt6e2AY= X-Received: by 2002:a17:906:f84d:b0:7b9:631b:7dfb with SMTP id ks13-20020a170906f84d00b007b9631b7dfbmr13636079ejb.32.1669395110681; Fri, 25 Nov 2022 08:51:50 -0800 (PST) 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: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 References: <202211250923.2AP9NakT073087@gitrepo.freebsd.org> In-Reply-To: From: Warner Losh Date: Fri, 25 Nov 2022 09:51:39 -0700 Message-ID: Subject: Re: git: ff0c7816db69 - main - Remove UPDATING entries from old branches. To: Alexander Leidinger Cc: src-committers , "" , dev-commits-src-main@freebsd.org Content-Type: multipart/alternative; boundary="00000000000090003705ee4e56b9" X-Spamd-Result: default: False [-3.00 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FORGED_SENDER(0.30)[imp@bsdimp.com,wlosh@bsdimp.com]; R_DKIM_ALLOW(-0.20)[bsdimp-com.20210112.gappssmtp.com:s=20210112]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; MLMMJ_DEST(0.00)[dev-commits-src-all@freebsd.org]; R_SPF_NA(0.00)[no SPF record]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::62c:from]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FROM_NEQ_ENVFROM(0.00)[imp@bsdimp.com,wlosh@bsdimp.com]; RCPT_COUNT_THREE(0.00)[4]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[bsdimp-com.20210112.gappssmtp.com:+]; TO_DN_SOME(0.00)[]; DMARC_NA(0.00)[bsdimp.com]; PREVIOUSLY_DELIVERED(0.00)[dev-commits-src-all@freebsd.org]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Queue-Id: 4NJgr84hHWz4GSQ X-Spamd-Bar: -- X-ThisMailContainsUnwantedMimeParts: N --00000000000090003705ee4e56b9 Content-Type: text/plain; charset="UTF-8" Also... we support building tip of 12 on -current today. We've often supported larger spans in the past. You may be confusing the fact we only require committers to make sure the upgrade from N-1 to N works with only supporting that. There are a number of people that keep N-2 (and in the past N-3) working and that's allowed and we generally discourage people from gratuitously breaking that. Keeping a little extra history doesn't hurt the usual source upgrade, and can be quite helpful for people that have put things off for a while (this is direct feedback I've received over the years since I created UPDATING). I go through UPDATING every major branch or so to remove the really old stuff, as well as audit things like the version check in Makefile.inc1, etc. Thanks! Warner On Fri, Nov 25, 2022 at 9:41 AM Warner Losh wrote: > Please revert this. We keep older updating entries on purpose. You purged > way too much. Let's chat about how much to remove in arch@. They are for > more than just source updates, so your reasoning is wrong. They are also > there for users updating their products which can have a larger leap in > time. We've traditionally kept closer to 5-10 years here for that reason. > > Warner > > Warner > > On Fri, Nov 25, 2022, 2:23 AM Alexander Leidinger > wrote: > >> The branch main has been updated by netchild: >> >> URL: >> https://cgit.FreeBSD.org/src/commit/?id=ff0c7816db696d31adc437134dcad45a70ad5889 >> >> commit ff0c7816db696d31adc437134dcad45a70ad5889 >> Author: Alexander Leidinger >> AuthorDate: 2022-11-25 09:17:14 +0000 >> Commit: Alexander Leidinger >> CommitDate: 2022-11-25 09:17:14 +0000 >> >> Remove UPDATING entries from old branches. >> >> We only support updates from major version N to N+1: >> stable/13 was branched on 20210122, remove all old entries from >> stable/10 >> branch point in 2013 to 20210122. >> --- >> UPDATING | 2175 >> -------------------------------------------------------------- >> 1 file changed, 2175 deletions(-) >> >> diff --git a/UPDATING b/UPDATING >> index 3782692c2a49..83e97246b964 100644 >> --- a/UPDATING >> +++ b/UPDATING >> @@ -275,2181 +275,6 @@ >> https://lists.freebsd.org/archives/freebsd-current/2021-June/000153.html >> Please update your drm-kmod port to after the __FreeBSD_version >> 1400003 >> update. >> >> -20210108: >> - PC Card attachments for all devices have been removed. In the >> case of >> - wi and cmx, the entire drivers were removed because they were only >> - PC Card devices. FreeBSD_version 1300134 should be used for this >> - since it was bumped so recently. >> - >> -20210107: >> - Transport-independent parts of HID support have been split off >> the USB >> - code in to separate subsystem. Kernel configs which include one >> of >> - ums, ukbd, uhid, atp, wsp, wmt, uaudio, ugold or ucycom drivers >> should >> - be updated with adding of "device hid" line. >> - >> -20210105: >> - ncurses installation has been modified to only keep the widechar >> - enabled version. Incremental build is broken for that change, so >> it >> - requires a clean build. >> - >> -20201223: >> - The FreeBSD project has migrated from Subversion to Git. Temporary >> - instructions can be found at >> - https://github.com/bsdimp/freebsd-git-docs/blob/main/src-cvt.md >> - and other documents in that repo. >> - >> -20201216: >> - The services database has been updated to cover more of the basic >> - services expected in a modern system. The database is big enough >> - that it will cause issues in mergemaster in Releases previous to >> - 12.2 and 11.3, or in very old current systems from before r358154. >> - >> -20201215: >> - Obsolete in-tree GDB 6.1.1 has been removed. GDB (including kgdb) >> - may be installed from ports or packages. >> - >> -20201124: >> - ping6 has been merged into ping. It can now be called as "ping >> -6". >> - See ping(8) for details. >> - >> -20201108: >> - Default value of net.add_addr_allfibs has been changed to 0. >> - If you have multi-fib configuration and rely on existence of all >> - interface routes in every fib, you need to set the above sysctl >> to 1. >> - >> -20201030: >> - The internal pre-processor in the calendar(1) program has been >> - extended to support more C pre-processor commands (e.g. #ifdef, >> #else, >> - and #undef) and to detect unbalanced conditional statements. >> - Error messages have been extended to include the filename and line >> - number if processing stops to help fixing malformed data files. >> - >> -20201026: >> - All the data files for the calendar(1) program, except >> calendar.freebsd, >> - have been moved to the deskutils/calendar-data port, much like the >> - jewish calendar entries were moved to deskutils/hebcal years ago. >> After >> - make delete-old-files, you need to install it to retain full >> - functionality. calendar(1) will issue a reminder for files it >> can't >> - find. >> - >> -20200923: >> - LINT files are no longer generated. We now include the relevant >> NOTES >> - files. Note: This may cause conflicts with updating in some cases. >> - find sys -name LINT\* -delete >> - is suggested across this commit to remove the generated LINT >> files. >> - >> - If you have tried to update with generated files there, the svn >> - command you want to un-auger the tree is >> - cd sys/amd64/conf >> - svn revert -R . >> - and then do the above find from the top level. Substitute 'amd64' >> - above with where the error message indicates a conflict. >> - >> -20200824: >> - OpenZFS support has been integrated. Do not upgrade root pools >> until >> - the loader is updated to support zstd. Furthermore, we caution >> against >> - 'zpool upgrade' for the next few weeks. The change should be >> transparent >> - unless you want to use new features. >> - >> - Not all "NO_CLEAN" build scenarios work across these changes. Many >> - scenarios have been tested and fixed, but rebuilding kernels >> without >> - rebuilding world may fail. >> - >> - The ZFS cache file has moved from /boot to /etc to match the >> OpenZFS >> - upstream default. A fallback to /boot has been added for >> mountroot. >> - >> - Pool auto import behavior at boot has been moved from the kernel >> module >> - to an explicit "zpool import -a" in one of the rc scripts enabled >> by >> - zfs_enable=YES. This means your non-root zpools won't auto import >> until >> - you upgrade your /etc/rc.d files. >> - >> -20200824: >> - The resume code now notifies devd with the 'kernel' system >> - rather than the old 'kern' subsystem to be consistent with >> - other use. The old notification will be created as well, but >> - will be removed prior to FreeBSD 14.0. >> - >> -20200821: >> - r362275 changed the internal API between the kernel RPC and the >> - NFS modules. As such, all the modules must be recompiled from >> - sources. >> - >> -20200817: >> - r364330 modified the internal API used between the NFS modules. >> - As such, all the NFS modules must be re-compiled from sources. >> - >> -20200816: >> - Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp >> have >> - been upgraded to 11.0.0. Please see the 20141231 entry below for >> - information about prerequisites and upgrading, if you are not >> already >> - using clang 3.5.0 or higher. >> - >> -20200810: >> - r364092 modified the internal ABI used between the kernel NFS >> - modules. As such, all of these modules need to be rebuilt >> - from sources, so a version bump was done. >> - >> -20200807: >> - Makefile.inc has been updated to work around the issue documented >> in >> - 20200729. It was a case where the optimization of using symbolic >> links >> - to point to binaries created a situation where we'd run new >> binaries >> - with old libraries starting midway through the installworld >> process. >> - >> -20200729: >> - r363679 has redefined some undefined behavior in regcomp(3); >> notably, >> - extraneous escapes of most ordinary characters will no longer be >> - accepted. An exp-run has identified all of the problems with >> this in >> - ports, but other non-ports software may need extra escapes >> removed to >> - continue to function. >> - >> - Because of this change, installworld may encounter the following >> error >> - from rtld: Undefined symbol "regcomp@FBSD_1.6" -- It is >> imperative that >> - you do not halt installworld. Instead, let it run to completion >> (whether >> - successful or not) and run installworld once more. >> - >> -20200627: >> - A new implementation of bc and dc has been imported in r362681. >> This >> - implementation corrects non-conformant behavior of the previous bc >> - and adds GNU bc compatible options. It offers a number of >> extensions, >> - is much faster on large values, and has support for message >> catalogs >> - (a number of languages are already supported, contributions of >> further >> - languages welcome). The option WITHOUT_GH_BC can be used to build >> the >> - world with the previous versions of bc and dc. >> - >> -20200625: >> - r362639 changed the internal API used between the NFS kernel >> modules. >> - As such, they all need to be rebuilt from sources. >> - >> -20200613: >> - r362158 changed the arguments for VFS_CHECKEXP(). As such, any >> - out of tree file systems need to be modified and rebuilt. >> - Also, any file systems that are modules must be rebuilt. >> - >> -20200604: >> - read(2) of a directory fd is now rejected by default. root may >> - re-enable it for system root only on non-ZFS filesystems with the >> - security.bsd.allow_read_dir sysctl(8) MIB if >> - security.bsd.suser_enabled=1. >> - >> - It may be advised to setup aliases for grep to default to `-d >> skip` if >> - commonly non-recursively grepping a list that includes >> directories and >> - the potential for the resulting stderr output is not tolerable. >> Example >> - aliases are now installed, commented out, in /root/.cshrc and >> - /root/.shrc. >> - >> -20200523: >> - Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp >> have >> - been upgraded to 10.0.1. Please see the 20141231 entry below for >> - information about prerequisites and upgrading, if you are not >> already >> - using clang 3.5.0 or higher. >> - >> -20200512: >> - Support for obsolete compilers has been removed from the build >> system. >> - Clang 6 and GCC 6.4 are the minimum supported versions. >> - >> -20200424: >> - closefrom(2) has been moved under COMPAT12, and replaced in libc >> with a >> - stub that calls close_range(2). If using a custom kernel >> configuration, >> - you may want to ensure that the COMPAT_FREEBSD12 option is >> included, as >> - a slightly older -CURRENT userland and older FreeBSD userlands >> may not >> - be functional without closefrom(2). >> - >> -20200414: >> - Upstream DTS from Linux 5.6 was merged and they now have the SID >> - and THS (Secure ID controller and THermal Sensor) node present. >> - The DTB overlays have now been removed from the tree for the >> H3/H5 and >> - A64 SoCs and the aw_sid and aw_thermal driver have been updated to >> - deal with upstream DTS. If you are using those overlays you need >> to >> - remove them from loader.conf and update the DTBs on the FAT >> partition. >> - >> -20200310: >> - Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp >> have >> - been upgraded to 10.0.0. Please see the 20141231 entry below for >> - information about prerequisites and upgrading, if you are not >> already >> - using clang 3.5.0 or higher. >> - >> -20200309: >> - The amd(8) automount daemon has been removed from the source tree. >> - As of FreeBSD 10.1 autofs(5) is the preferred tool for >> automounting. >> - amd is still available in the sysutils/am-utils port. >> - >> -20200301: >> - Removed brooktree driver (bktr.4) from the tree. >> - >> -20200229: >> - The WITH_GPL_DTC option has been removed. The BSD-licenced >> device tree >> - compiler in usr.bin/dtc is used on all architectures which use >> dtc, and >> - the GPL dtc is available (if needed) from the sysutils/dtc port. >> - >> -20200229: >> - The WITHOUT_LLVM_LIBUNWIND option has been removed. LLVM's >> libunwind >> - is used by all supported CPU architectures. >> - >> -20200229: >> - GCC 4.2.1 has been removed from the tree. The WITH_GCC, >> - WITH_GCC_BOOTSTRAP, and WITH_GNUCXX options are no longer >> available. >> - Users who wish to build FreeBSD with GCC must use the external >> toolchain >> - ports or packages. >> - >> -20200220: >> - ncurses has been updated to a newer version (6.2-20200215). Given >> the ABI >> - has changed, users will have to rebuild all the ports that are >> linked to >> - ncurses. >> - >> -20200217: >> - The size of struct vnet and the magic cookie have changed. >> - Users need to recompile libkvm and all modules using VIMAGE >> - together with their new kernel. >> - >> -20200212: >> - Defining the long deprecated NO_CTF, NO_DEBUG_FILES, >> NO_INSTALLLIB, >> - NO_MAN, NO_PROFILE, and NO_WARNS variables is now an error. >> Update >> - your Makefiles and scripts to define MK_=no instead as >> required. >> - >> - One exception to this is that program or library Makefiles should >> - define MAN to empty rather than setting MK_MAN=no. >> - >> -20200108: >> - Clang/LLVM is now the default compiler and LLD the default >> - linker for riscv64. >> - >> -20200107: >> - make universe no longer uses GCC 4.2.1 on any architectures. >> - Architectures not supported by in-tree Clang/LLVM require an >> - external toolchain package. >> - >> -20200104: >> - GCC 4.2.1 is now not built by default, as part of the GCC 4.2.1 >> - retirement plan. Specifically, the GCC, GCC_BOOTSTRAP, and GNUCXX >> - options default to off for all supported CPU architectures. As a >> - short-term transition aid they may be enabled via WITH_* options. >> - GCC 4.2.1 is expected to be removed from the tree on 2020-03-31. >> - >> -20200102: >> - Support for armv5 has been disconnected and is being removed. The >> - machine combination MACHINE=arm MACHINE_ARCH=arm is no longer >> valid. >> - You must now use a MACHINE_ARCH of armv6 or armv7. The default >> - MACHINE_ARCH for MACHINE=arm is now armv7. >> - >> -20191226: >> - Clang/LLVM is now the default compiler for all powerpc >> architectures. >> - LLD is now the default linker for powerpc64. The change for >> powerpc64 >> - also includes a change to the ELFv2 ABI, incompatible with the >> existing >> - ABI. >> - >> -20191226: >> - Kernel-loadable random(4) modules are no longer unloadable. >> - >> -20191222: >> - Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp >> have >> - been upgraded to 9.0.1. Please see the 20141231 entry below for >> - information about prerequisites and upgrading, if you are not >> already >> - using clang 3.5.0 or higher. >> - >> -20191212: >> - r355677 has modified the internal interface used between the >> - NFS modules in the kernel. As such, they must all be upgraded >> - simultaneously. I will do a version bump for this. >> - >> -20191205: >> - The root certificates of the Mozilla CA Certificate Store have >> been >> - imported into the base system and can be managed with the >> certctl(8) >> - utility. If you have installed the security/ca_root_nss port or >> package >> - with the ETCSYMLINK option (the default), be advised that there >> may be >> - differences between those included in the port and those included >> in >> - base due to differences in nss branch used as well as general >> update >> - frequency. Note also that certctl(8) cannot manage certs in the >> - format used by the security/ca_root_nss port. >> - >> -20191120: >> - The amd(8) automount daemon has been disabled by default, and >> will be >> - removed in the future. As of FreeBSD 10.1 the autofs(5) is >> available >> - for automounting. >> - >> -20191107: >> - The nctgpio and wbwd drivers have been moved to the superio bus. >> - If you have one of these drivers in a kernel configuration, then >> - you should add device superio to it. If you use one of these >> drivers >> - as a module and you compile a custom set of modules, then you >> should >> - add superio to the set. >> - >> -20191021: >> - KPIs for network drivers to access interface addresses have >> changed. >> - Users need to recompile NIC driver modules together with kernel. >> - >> -20191021: >> - The net.link.tap.user_open sysctl no longer prevents user opening >> of >> - already created /dev/tapNN devices. Access is still controlled by >> - node permissions, just like tun devices. The >> net.link.tap.user_open >> - sysctl is now used only to allow users to perform devfs cloning of >> - tap devices, and the subsequent open may not succeed if the user >> is not >> - in the appropriate group. This sysctl may be deprecated/removed >> - completely in the future. >> - >> -20191009: >> - mips, powerpc, and sparc64 are no longer built as part of >> - universe / tinderbox unless MAKE_OBSOLETE_GCC is defined. If >> - not defined, mips, powerpc, and sparc64 builds will look for >> - the xtoolchain binaries and if installed use them for universe >> - builds. As llvm 9.0 becomes vetted for these architectures, they >> - will be removed from the list. >> - >> -20191009: >> - Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp >> have >> - been upgraded to 9.0.0. Please see the 20141231 entry below for >> - information about prerequisites and upgrading, if you are not >> already >> - using clang 3.5.0 or higher. >> - >> -20191003: >> - The hpt27xx, hptmv, hptnr, and hptrr drivers have been removed >> from >> - GENERIC. They are available as modules and can be loaded by >> adding >> - to /boot/loader.conf hpt27xx_load="YES", hptmv_load="YES", >> - hptnr_load="YES", or hptrr_load="YES", respectively. >> - >> -20190913: >> - ntpd no longer by default locks its pages in memory, allowing them >> - to be paged out by the kernel. Use rlimit memlock to restore >> - historic BSD behaviour. For example, add "rlimit memlock 32" >> - to ntp.conf to lock up to 32 MB of ntpd address space in memory. >> - >> -20190823: >> - Several of ping6's options have been renamed for better >> consistency >> - with ping. If you use any of -ARWXaghmrtwx, you must update your >> - scripts. See ping6(8) for details. >> - >> -20190727: >> - The vfs.fusefs.sync_unmount and vfs.fusefs.init_backgrounded >> sysctls >> - and the "-o sync_unmount" and "-o init_backgrounded" mount >> options have >> - been removed from mount_fusefs(8). You can safely remove them >> from >> - your scripts, because they had no effect. >> - >> - The vfs.fusefs.fix_broken_io, vfs.fusefs.sync_resize, >> - vfs.fusefs.refresh_size, vfs.fusefs.mmap_enable, >> - vfs.fusefs.reclaim_revoked, and vfs.fusefs.data_cache_invalidate >> - sysctls have been removed. If you felt the need to set any of >> them to >> - a non-default value, please tell asomers@FreeBSD.org why. >> - >> -20190713: >> - Default permissions on the /var/account/acct file (and copies of >> it >> - rotated by periodic daily scripts) are changed from 0644 to 0640 >> - because the file contains sensitive information that should not be >> - world-readable. If the /var/account directory must be created by >> - rc.d/accounting, the mode used is now 0750. Admins who use the >> - accounting feature are encouraged to change the mode of an >> existing >> - /var/account directory to 0750 or 0700. >> - >> -20190620: >> - Entropy collection and the /dev/random device are no longer >> optional >> - components. The "device random" option has been removed. >> - Implementations of distilling algorithms can still be made >> loadable >> - with "options RANDOM_LOADABLE" (e.g., random_fortuna.ko). >> - >> -20190612: >> - Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp >> have >> - been upgraded to 8.0.1. Please see the 20141231 entry below for >> - information about prerequisites and upgrading, if you are not >> already >> - using clang 3.5.0 or higher. >> - >> -20190608: >> - A fix was applied to i386 kernel modules to avoid panics with >> - dpcpu or vnet. Users need to recompile i386 kernel modules >> - having pcpu or vnet sections or they will refuse to load. >> - >> -20190513: >> - User-wired pages now have their own counter, >> - vm.stats.vm.v_user_wire_count. The vm.max_wired sysctl was >> renamed >> - to vm.max_user_wired and changed from an unsigned int to an >> unsigned >> - long. bhyve VMs wired with the -S are now subject to the user >> - wiring limit; the vm.max_user_wired sysctl may need to be tuned to >> - avoid running into the limit. >> - >> -20190507: >> - The IPSEC option has been removed from GENERIC. Users requiring >> - ipsec(4) must now load the ipsec(4) kernel module. >> - >> -20190507: >> - The tap(4) driver has been folded into tun(4), and the module has >> been >> - renamed to tuntap. You should update any kld_list="if_tap" or >> - kld_list="if_tun" entries in /etc/rc.conf, if_tap_load="YES" or >> - if_tun_load="YES" entries in /boot/loader.conf to load the >> if_tuntap >> - module instead, and "device tap" or "device tun" entries in kernel >> - config files to select the tuntap device instead. >> - >> -20190418: >> - The following knobs have been added related to tradeoffs between >> - safe use of the random device and availability in the absence of >> - entropy: >> - >> - kern.random.initial_seeding.bypass_before_seeding: tunable; set >> - non-zero to bypass the random device prior to seeding, or zero to >> - block random requests until the random device is initially seeded. >> - For now, set to 1 (unsafe) by default to restore pre-r346250 boot >> - availability properties. >> - >> - kern.random.initial_seeding.read_random_bypassed_before_seeding: >> - read-only diagnostic sysctl that is set when bypass is enabled and >> - read_random(9) is bypassed, to enable programmatic handling of >> this >> - initial condition, if desired. >> - >> - kern.random.initial_seeding.arc4random_bypassed_before_seeding: >> - Similar to the above, but for arc4random(9) initial seeding. >> - >> - kern.random.initial_seeding.disable_bypass_warnings: tunable; set >> - non-zero to disable warnings in dmesg when the same conditions are >> - met as for the diagnostic sysctls above. Defaults to zero, i.e., >> - produce warnings in dmesg when the conditions are met. >> - >> -20190416: >> - The loadable random module KPI has changed; the >> random_infra_init() >> - routine now requires a 3rd function pointer for a bool (*)(void) >> - method that returns true if the random device is seeded (and >> - therefore unblocked). >> - >> -20190404: >> - r345895 reverts r320698. This implies that an nfsuserd(8) daemon >> - built from head sources between r320757 (July 6, 2017) and >> - r338192 (Aug. 22, 2018) will not work unless the "-use-udpsock" >> - is added to the command line. >> - nfsuserd daemons built from head sources that are post-r338192 are >> - not affected and should continue to work. >> - >> -20190320: >> - The fuse(4) module has been renamed to fusefs(4) for consistency >> with >> - other filesystems. You should update any kld_load="fuse" entries >> in >> - /etc/rc.conf, fuse_load="YES" entries in /boot/loader.conf, and >> - "options FUSE" entries in kernel config files. >> - >> -20190304: >> - Clang, llvm, lld, lldb, compiler-rt and libc++ have been upgraded >> to >> - 8.0.0. Please see the 20141231 entry below for information about >> - prerequisites and upgrading, if you are not already using clang >> 3.5.0 >> - or higher. >> - >> -20190226: >> - geom_uzip(4) depends on the new module xz. If geom_uzip is >> statically >> - compiled into your custom kernel, add 'device xz' statement to the >> - kernel config. >> - >> -20190219: >> - drm and drm2 have been removed from the tree. Please see >> - https://wiki.freebsd.org/Graphics for the latest information on >> - migrating to the drm ports. >> - >> -20190131: >> - Iflib is no longer unconditionally compiled into the kernel. >> Drivers >> - using iflib and statically compiled into the kernel, now require >> - the 'device iflib' config option. For the same drivers loaded as >> - modules on kernels not having 'device iflib', the iflib.ko module >> - is loaded automatically. >> - >> -20190125: >> - The IEEE80211_AMPDU_AGE and AH_SUPPORT_AR5416 kernel configuration >> - options no longer exist since r343219 and r343427 respectively; >> - nothing uses them, so they should be just removed from custom >> - kernel config files. >> - >> -20181230: >> - r342635 changes the way efibootmgr(8) works by requiring users to >> add >> - the -b (bootnum) parameter for commands where the bootnum was >> previously >> - specified with each option. For example 'efibootmgr -B 0001' is >> now >> - 'efibootmgr -B -b 0001'. >> - >> -20181220: >> - r342286 modifies the NFSv4 server so that it obeys >> vfs.nfsd.nfs_privport >> - in the same as it is applied to NFSv2 and 3. This implies that >> NFSv4 >> - servers that have vfs.nfsd.nfs_privport set will only allow mounts >> - from clients using a reserved port. Since both the FreeBSD and >> Linux >> - NFSv4 clients use reserved ports by default, this should not >> affect >> - most NFSv4 mounts. >> - >> -20181219: >> - The XLP config has been removed. We can't support 64-bit atomics >> in this >> - kernel because it is running in 32-bit mode. XLP users must >> transition >> - to running a 64-bit kernel (XLP64 or XLPN32). >> - >> - The mips GXEMUL support has been removed from FreeBSD. MALTA* + >> qemu is >> - the preferred emulator today and we don't need two different ones. >> - >> - The old sibyte / swarm / Broadcom BCM1250 support has been >> - removed from the mips port. >> - >> -20181211: >> - Clang, llvm, lld, lldb, compiler-rt and libc++ have been upgraded >> to >> - 7.0.1. Please see the 20141231 entry below for information about >> - prerequisites and upgrading, if you are not already using clang >> 3.5.0 >> - or higher. >> - >> -20181211: >> - Remove the timed and netdate programs from the base tree. Setting >> - the time with these daemons has been obsolete for over a decade. >> - >> -20181126: >> - On amd64, arm64 and armv7 (architectures that install LLVM's >> ld.lld >> - linker as /usr/bin/ld) GNU ld is no longer installed as ld.bfd, as >> - it produces broken binaries when ifuncs are in use. Users needing >> - GNU ld should install the binutils port or package. >> - >> -20181123: >> - The BSD crtbegin and crtend code has been enabled by default. It >> has >> - had extensive testing on amd64, arm64, and i386. It can be >> disabled >> - by building a world with -DWITHOUT_BSD_CRTBEGIN. >> - >> -20181115: >> - The set of CTM commands (ctm, ctm_smail, ctm_rmail, ctm_dequeue) >> - has been converted to a port (misc/ctm) and will be removed from >> - FreeBSD-13. It is available as a package (ctm) for all supported >> - FreeBSD versions. >> - >> -20181110: >> - The default newsyslog.conf(5) file has been changed to only >> include >> - files in /etc/newsyslog.conf.d/ and >> /usr/local/etc/newsyslog.conf.d/ if >> - the filenames end in '.conf' and do not begin with a '.'. >> - >> - You should check the configuration files in these two directories >> match >> - this naming convention. You can verify which configuration files >> are >> - being included using the command: >> - $ newsyslog -Nrv >> - >> -20181015: >> - Ports for the DRM modules have been simplified. Now, amd64 users >> should >> - just install the drm-kmod port. All others should install >> - drm-legacy-kmod. >> - >> - Graphics hardware that's newer than about 2010 usually works with >> - drm-kmod. For hardware older than 2013, however, some users will >> need >> - to use drm-legacy-kmod if drm-kmod doesn't work for them. >> Hardware older >> - than 2008 usually only works in drm-legacy-kmod. The graphics >> team can >> - only commit to hardware made since 2013 due to the complexity of >> the >> - market and difficulty to test all the older cards effectively. If >> you >> - have hardware supported by drm-kmod, you are strongly encouraged >> to use >> - that as you will get better support. >> - >> - Other than KPI chasing, drm-legacy-kmod will not be updated. As >> outlined >> - elsewhere, the drm and drm2 modules will be eliminated from the >> src base >> - soon (with a limited exception for arm). Please update to the >> package >> - asap and report any issues to x11@freebsd.org. >> - >> - Generally, anybody using the drm*-kmod packages should add >> - WITHOUT_DRM_MODULE=t and WITHOUT_DRM2_MODULE=t to avoid nasty >> - cross-threading surprises, especially with automatic driver >> - loading from X11 startup. These will become the defaults in >> 13-current >> - shortly. >> - >> -20181012: >> - The ixlv(4) driver has been renamed to iavf(4). As a consequence, >> - custom kernel and module loading configuration files must be >> updated >> - accordingly. Moreover, interfaces previous presented as ixlvN to >> the >> - system are now exposed as iavfN and network configuration files >> must >> - be adjusted as necessary. >> - >> -20181009: >> - OpenSSL has been updated to version 1.1.1. This update included >> - additional various API changes throughout the base system. It is >> - important to rebuild third-party software after upgrading. The >> value >> - of __FreeBSD_version has been bumped accordingly. >> - >> -20181006: >> - The legacy DRM modules and drivers have now been added to the >> loader's >> - module blacklist, in favor of loading them with kld_list in >> rc.conf(5). >> - The module blacklist may be overridden with the loader.conf(5) >> - 'module_blacklist' variable, but loading them via rc.conf(5) is >> strongly >> - encouraged. >> - >> -20181002: >> - The cam(4) based nda(4) driver will be used over nvd(4) by >> default on >> - powerpc64. You may set 'options NVME_USE_NVD=1' in your kernel >> conf or >> - loader tunable 'hw.nvme.use_nvd=1' if you wish to use the existing >> - driver. Make sure to edit /boot/etc/kboot.conf and fstab to use >> the >> - nda device name. >> - >> -20180913: >> - Reproducible build mode is now on by default, in preparation for >> - FreeBSD 12.0. This eliminates build metadata such as the user, >> - host, and time from the kernel (and uname), unless the working >> tree >> - corresponds to a modified checkout from a version control system. >> - The previous behavior can be obtained by setting the /etc/src.conf >> - knob WITHOUT_REPRODUCIBLE_BUILD. >> - >> -20180826: >> - The Yarrow CSPRNG has been removed from the kernel as it has not >> been >> - supported by its designers since at least 2003. Fortuna has been >> the >> - default since FreeBSD-11. >> - >> -20180822: >> - devctl freeze/thaw have gone into the tree, the rc scripts have >> been >> - updated to use them and devmatch has been changed. You should >> update >> - kernel, userland and rc scripts all at the same time. >> - >> -20180818: >> - The default interpreter has been switched from 4th to Lua. >> - LOADER_DEFAULT_INTERP, documented in build(7), will override the >> default >> - interpreter. If you have custom FORTH code you will need to set >> - LOADER_DEFAULT_INTERP=4th (valid values are 4th, lua or simp) in >> - src.conf for the build. This will create default hard links >> between >> - loader and loader_4th instead of loader and loader_lua, the new >> default. >> - If you are using UEFI it will create the proper hard link to >> loader.efi. >> - >> - bhyve uses userboot.so. It remains 4th-only until some issues are >> solved >> - regarding coexisting with multiple versions of FreeBSD are >> resolved. >> - >> -20180815: >> - ls(1) now respects the COLORTERM environment variable used in >> other >> - systems and software to indicate that a colored terminal is both >> - supported and desired. If ls(1) is suddenly emitting colors, >> they may >> - be disabled again by either removing the unwanted COLORTERM from >> your >> - environment, or using `ls --color=never`. The ls(1) specific >> CLICOLOR >> - may not be observed in a future release. >> - >> -20180808: >> - The default pager for most commands has been changed to "less". >> To >> - restore the old behavior, set PAGER="more" and MANPAGER="more -s" >> in >> - your environment. >> - >> -20180731: >> - The jedec_ts(4) driver has been removed. A superset of its >> functionality >> - is available in the jedec_dimm(4) driver, and the manpage for that >> - driver includes migration instructions. If you have "device >> jedec_ts" >> - in your kernel configuration file, it must be removed. >> - >> -20180730: >> - amd64/GENERIC now has EFI runtime services, EFIRT, enabled by >> default. >> - This should have no effect if the kernel is booted via >> BIOS/legacy boot. >> - EFIRT may be disabled via a loader tunable, efi.rt.disabled, if a >> system >> - has a buggy firmware that prevents a successful boot due to use of >> - runtime services. >> - >> -20180727: >> - Atmel AT91RM9200 and AT91SAM9, Cavium CNS 11xx and XScale >> - support has been removed from the tree. These ports were >> - obsolete and/or known to be broken for many years. >> - >> -20180723: >> - loader.efi has been augmented to participate more fully in the >> - UEFI boot manager protocol. loader.efi will now look at the >> - BootXXXX environment variable to determine if a specific kernel >> - or root partition was specified. XXXX is derived from BootCurrent. >> - efibootmgr(8) manages these standard UEFI variables. >> - >> -20180720: >> - zfsloader's functionality has now been folded into loader. >> - zfsloader is no longer necessary once you've updated your >> - boot blocks. For a transition period, we will install a >> - hardlink for zfsloader to loader to allow a smooth transition >> - until the boot blocks can be updated (hard link because old >> - zfs boot blocks don't understand symlinks). >> - >> -20180719: >> - ARM64 now have efifb support, if you want to have serial console >> - on your arm64 board when an screen is connected and the bootloader >> - setup a frame buffer for us to use, just add : >> - boot_serial=YES >> - boot_multicons=YES >> - in /boot/loader.conf >> - For Raspberry Pi 3 (RPI) users, this is needed even if you don't >> have >> - an screen connected as the firmware will setup a frame buffer are >> that >> - u-boot will expose as an EFI frame buffer. >> - >> -20180719: >> - New uid:gid added, ntpd:ntpd (123:123). Be sure to run >> mergemaster >> - or take steps to update /etc/passwd before doing installworld on >> - existing systems. Do not skip the "mergemaster -Fp" step before >> - installworld, as described in the update procedures near the >> bottom >> - of this document. Also, rc.d/ntpd now starts ntpd(8) as user ntpd >> - if the new mac_ntpd(4) policy is available, unless ntpd_flags or >> - the ntp config file contain options that change file/dir >> locations. >> - When such options (e.g., "statsdir" or "crypto") are used, ntpd >> can >> - still be run as non-root by setting ntpd_user=ntpd in rc.conf, >> after >> - taking steps to ensure that all required files/dirs are accessible >> - by the ntpd user. >> - >> -20180717: >> - Big endian arm support has been removed. >> - >> -20180711: >> - The static environment setup in kernel configs is no longer >> mutually >> - exclusive with the loader(8) environment by default. In order to >> - restore the previous default behavior of disabling the loader(8) >> - environment if a static environment is present, you must specify >> - loader_env.disabled=1 in the static environment. >> - >> -20180705: >> - The ABI of syscalls used by management tools like sockstat and >> - netstat has been broken to allow 32-bit binaries to work on >> - 64-bit kernels without modification. These programs will need >> - to match the kernel in order to function. External programs may >> - require minor modifications to accommodate a change of type in >> - structures from pointers to 64-bit virtual addresses. >> - >> -20180702: >> - On i386 and amd64 atomics are now inlined. Out of tree modules >> using >> - atomics will need to be rebuilt. >> - >> -20180701: >> - The '%I' format in the kern.corefile sysctl limits the number of >> - core files that a process can generate to the number stored in the >> - debug.ncores sysctl. The '%I' format is replaced by the single >> digit >> - index. Previously, if all indexes were taken the kernel would >> overwrite >> - only a core file with the highest index in a filename. >> - Currently the system will create a new core file if there is a >> free >> - index or if all slots are taken it will overwrite the oldest one. >> - >> -20180630: >> - Clang, llvm, lld, lldb, compiler-rt and libc++ have been upgraded >> to >> - 6.0.1. Please see the 20141231 entry below for information about >> - prerequisites and upgrading, if you are not already using clang >> 3.5.0 >> - or higher. >> - >> -20180628: >> - r335753 introduced a new quoting method. However, >> etc/devd/devmatch.conf >> - needed to be changed to work with it. This change was made with >> r335763 >> - and requires a mergemaster / etcupdate / etc to update the >> installed >> - file. >> - >> -20180612: >> - r334930 changed the interface between the NFS modules, so they all >> - need to be rebuilt. r335018 did a __FreeBSD_version bump for >> this. >> - >> -20180530: >> - As of r334391 lld is the default amd64 system linker; it is >> installed >> - as /usr/bin/ld. Kernel build workarounds (see 20180510 entry) >> are no >> - longer necessary. >> - >> -20180530: >> - The kernel / userland interface for devinfo changed, so you'll >> - need a new kernel and userland as a pair for it to work >> (rebuilding >> - lib/libdevinfo is all that's required). devinfo and devmatch will >> - not work, but everything else will when there's a mismatch. >> - >> -20180523: >> - The on-disk format for hwpmc callchain records has changed to >> include >> - threadid corresponding to a given record. This changes the field >> offsets >> - and thus requires that libpmcstat be rebuilt before using a kernel >> - later than r334108. >> - >> -20180517: >> - The vxge(4) driver has been removed. This driver was introduced >> into >> - HEAD one week before the Exar left the Ethernet market and is not >> - known to be used. If you have device vxge in your kernel config >> file >> - it must be removed. >> - >> -20180510: >> - The amd64 kernel now requires a ld that supports ifunc to produce >> a >> - working kernel, either lld or a newer binutils. lld is built by >> default >> - on amd64, and the 'buildkernel' target uses it automatically. >> However, >> - it is not the default linker, so building the kernel the >> traditional >> - way requires LD=ld.lld on the command line (or >> LD=/usr/local/bin/ld for >> - binutils port/package). lld will soon be default, and this >> requirement >> - will go away. >> - >> - NOTE: As of r334391 lld is the default system linker on amd64, >> and no >> - workaround is necessary. >> - >> -20180508: >> - The nxge(4) driver has been removed. This driver was for PCI-X >> 10g >> - cards made by s2io/Neterion. The company was acquired by Exar and >> - no longer sells or supports Ethernet products. If you have device >> - nxge in your kernel config file it must be removed. >> - >> -20180504: >> - The tz database (tzdb) has been updated to 2018e. This version >> more >> - correctly models time stamps in time zones with negative DST such >> as >> - Europe/Dublin (from 1971 on), Europe/Prague (1946/7), and >> - Africa/Windhoek (1994/2017). This does not affect the UT >> offsets, only >> - time zone abbreviations and the tm_isdst flag. >> - >> -20180502: >> - The ixgb(4) driver has been removed. This driver was for an >> early and >> - uncommon legacy PCI 10GbE for a single ASIC, Intel 82597EX. Intel >> - quickly shifted to the long lived ixgbe family. If you have >> device >> - ixgb in your kernel config file it must be removed. >> - >> -20180501: >> - The lmc(4) driver has been removed. This was a WAN interface >> - card that was already reportedly rare in 2003, and had an >> ambiguous >> - license. If you have device lmc in your kernel config file it >> must >> - be removed. >> - >> -20180413: >> - Support for Arcnet networks has been removed. If you have device >> - arcnet or device cm in your kernel config file they must be >> - removed. >> - >> -20180411: >> - Support for FDDI networks has been removed. If you have device >> - fddi or device fpa in your kernel config file they must be >> - removed. >> - >> -20180406: >> - In addition to supporting RFC 3164 formatted messages, the >> - syslogd(8) service is now capable of parsing RFC 5424 formatted >> - log messages. The main benefit of using RFC 5424 is that clients >> - may now send log messages with timestamps containing year numbers, >> - microseconds and time zone offsets. >> - >> - Similarly, the syslog(3) C library function has been altered to >> - send RFC 5424 formatted messages to the local system logging >> - daemon. On systems using syslogd(8), this change should have no >> - negative impact, as long as syslogd(8) and the C library are >> - updated at the same time. On systems using a different system >> - logging daemon, it may be necessary to make configuration >> - adjustments, depending on the software used. >> - >> - When using syslog-ng, add the 'syslog-protocol' flag to local >> - input sources to enable parsing of RFC 5424 formatted messages: >> - >> - source src { >> - unix-dgram("/var/run/log" flags(syslog-protocol)); >> - } >> - >> - When using rsyslog, disable the 'SysSock.UseSpecialParser' option >> - of the 'imuxsock' module to let messages be processed by the >> - regular RFC 3164/5424 parsing pipeline: >> - >> - module(load="imuxsock" SysSock.UseSpecialParser="off") >> - >> - Do note that these changes only affect communication between local >> - applications and syslogd(8). The format that syslogd(8) uses to >> - store messages on disk or forward messages to other systems >> - remains unchanged. syslogd(8) still uses RFC 3164 for these >> - purposes. Options to customize this behaviour will be added in the >> - future. Utilities that process log files stored in /var/log are >> - thus expected to continue to function as before. >> - >> - __FreeBSD_version has been incremented to 1200061 to denote this >> - change. >> - >> -20180328: >> - Support for token ring networks has been removed. If you >> - have "device token" in your kernel config you should remove >> - it. No device drivers supported token ring. >> - >> -20180323: >> - makefs was modified to be able to tag ISO9660 El Torito boot >> catalog >> - entries as EFI instead of overloading the i386 tag as done >> previously. >> - The amd64 mkisoimages.sh script used to build amd64 ISO images for >> - release was updated to use this. This may mean that makefs must be >> - updated before "make cdrom" can be run in the release directory. >> This >> - should be as simple as: >> - >> - $ cd $SRCDIR/usr.sbin/makefs >> - $ make depend all install >> - >> -20180212: >> - FreeBSD boot loader enhanced with Lua scripting. It's purely >> opt-in for >> - now by building WITH_LOADER_LUA and WITHOUT_FORTH in >> /etc/src.conf. >> - Co-existence for the transition period will come shortly. Booting >> is a >> - complex environment and test coverage for Lua-enabled loaders has >> been >> - thin, so it would be prudent to assume it might not work and make >> - provisions for backup boot methods. >> - >> -20180211: >> - devmatch functionality has been turned on in devd. It will >> automatically >> - load drivers for unattached devices. This may cause unexpected >> drivers >> - to be loaded. Please report any problems to current@ and >> - imp@freebsd.org. >> - >> -20180114: >> - Clang, llvm, lld, lldb, compiler-rt and libc++ have been upgraded >> to >> - 6.0.0. Please see the 20141231 entry below for information about >> - prerequisites and upgrading, if you are not already using clang >> 3.5.0 >> - or higher. >> - >> -20180110: >> - LLVM's lld linker is now used as the FreeBSD/amd64 bootstrap >> linker. >> - This means it is used to link the kernel and userland libraries >> and >> - executables, but is not yet installed as /usr/bin/ld by default. >> - >> - To revert to ld.bfd as the bootstrap linker, in /etc/src.conf set >> - WITHOUT_LLD_BOOTSTRAP=yes >> - >> -20180110: >> - On i386, pmtimer has been removed. Its functionality has been >> folded >> - into apm. It was a no-op on ACPI in current for a while now (but >> was >> - still needed on i386 in FreeBSD 11 and earlier). Users may need to >> - remove it from kernel config files. >> - >> -20180104: >> - The use of RSS hash from the network card aka flowid has been >> - disabled by default for lagg(4) as it's currently incompatible >> with >> - the lacp and loadbalance protocols. >> - >> - This can be re-enabled by setting the following in loader.conf: >> - net.link.lagg.default_use_flowid="1" >> - >> -20180102: >> - The SW_WATCHDOG option is no longer necessary to enable the >> - hardclock-based software watchdog if no hardware watchdog is >> - configured. As before, SW_WATCHDOG will cause the software >> - watchdog to be enabled even if a hardware watchdog is configured. >> - >> -20171215: >> - r326887 fixes the issue described in the 20171214 UPDATING entry. >> - r326888 flips the switch back to building GELI support always. >> - >> -20171214: >> - r362593 broke ZFS + GELI support for reasons unknown. However, >> - it also broke ZFS support generally, so GELI has been turned off >> - by default as the lesser evil in r326857. If you boot off ZFS >> and/or >> - GELI, it might not be a good time to update. >> - >> -20171125: >> - PowerPC users must update loader(8) by rebuilding world before >> - installing a new kernel, as the protocol connecting them has >> - changed. Without the update, loader metadata will not be passed >> - successfully to the kernel and users will have to enter their >> - root partition at the kernel mountroot prompt to continue booting. >> - Newer versions of loader can boot old kernels without issue. >> - >> -20171110: >> - The LOADER_FIREWIRE_SUPPORT build variable has been renamed to >> - WITH/OUT_LOADER_FIREWIRE. LOADER_{NO_,}GELI_SUPPORT has been >> renamed >> - to WITH/OUT_LOADER_GELI. >> - >> -20171106: >> - The naive and non-compliant support of posix_fallocate(2) in ZFS >> - has been removed as of r325320. The system call now returns >> EINVAL >> - when used on a ZFS file. Although the new behavior complies with >> the >> - standard, some consumers are not prepared to cope with it. >> - One known victim is lld prior to r325420. >> - >> -20171102: >> - Building in a FreeBSD src checkout will automatically create >> object >> - directories now rather than store files in the current directory >> if >> - 'make obj' was not ran. Calling 'make obj' is no longer >> necessary. >> - This feature can be disabled by setting WITHOUT_AUTO_OBJ=yes in >> - /etc/src-env.conf (not /etc/src.conf), or passing the option in >> the >> - environment. >> - >> -20171101: >> - The default MAKEOBJDIR has changed from /usr/obj/ for >> native >> - builds, and /usr/obj// for cross-builds, to a >> unified >> - /usr/obj//. This behavior can be changed to the old >> - format by setting WITHOUT_UNIFIED_OBJDIR=yes in /etc/src-env.conf, >> - the environment, or with -DWITHOUT_UNIFIED_OBJDIR when building. >> - The UNIFIED_OBJDIR option is a transitional feature that will be >> - removed for 12.0 release; please migrate to the new format for any >> - tools by looking up the OBJDIR used by 'make -V .OBJDIR' means >> rather >> - than hardcoding paths. >> - >> -20171028: >> - The native-xtools target no longer installs the files by default >> to the >> - OBJDIR. Use the native-xtools-install target with a DESTDIR to >> install >> - to ${DESTDIR}/${NXTP} where NXTP defaults to /nxb-bin. >> *** 1218 LINES SKIPPED *** >> > --00000000000090003705ee4e56b9 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Also... we support building tip of 12 on -current today. W= e've often supported larger spans in the past. You may be confusing the= fact we only require committers to make sure the upgrade from N-1 to N wor= ks with only supporting that. There are a number of people that keep N-2 (a= nd in the past N-3) working and that's allowed and we generally discour= age people from gratuitously breaking that. Keeping a little extra history = doesn't hurt the usual source upgrade, and can be quite helpful for peo= ple that have put things off for a while (this is direct feedback I've = received over the years since I created UPDATING).

I go = through UPDATING every major branch or so to remove the really old stuff, a= s well as audit things=C2=A0like the version check in Makefile.inc1, etc.

Thanks!

Warner
=
On Fri= , Nov 25, 2022 at 9:41 AM Warner Losh <imp@bsdimp.com> wrote:
Please revert this. We keep older updating= entries on purpose. You purged way too much. Let's chat about how much= to remove in arch@. They are for more than just source updates, so your re= asoning is wrong. They are also there for users updating their products whi= ch can have a larger leap in time. We've traditionally kept closer to 5= -10 years here for that reason.

Warner

Warner=C2=A0

On Fri, Nov 25, 2022, 2:23 AM Alexander Leidinger <netchild@freebsd.org> wr= ote:
The branch = main has been updated by netchild:

URL: ht= tps://cgit.FreeBSD.org/src/commit/?id=3Dff0c7816db696d31adc437134dcad45a70a= d5889

commit ff0c7816db696d31adc437134dcad45a70ad5889
Author:=C2=A0 =C2=A0 =C2=A0Alexander Leidinger <netchild@FreeBSD.org>=
AuthorDate: 2022-11-25 09:17:14 +0000
Commit:=C2=A0 =C2=A0 =C2=A0Alexander Leidinger <netchild@FreeBSD.org>=
CommitDate: 2022-11-25 09:17:14 +0000

=C2=A0 =C2=A0 Remove UPDATING entries from old branches.

=C2=A0 =C2=A0 We only support updates from major version N to N+1:
=C2=A0 =C2=A0 stable/13 was branched on 20210122, remove all old entries fr= om stable/10
=C2=A0 =C2=A0 branch point in 2013 to 20210122.
---
=C2=A0UPDATING | 2175 -----------------------------------------------------= ---------
=C2=A01 file changed, 2175 deletions(-)

diff --git a/UPDATING b/UPDATING
index 3782692c2a49..83e97246b964 100644
--- a/UPDATING
+++ b/UPDATING
@@ -275,2181 +275,6 @@ https://lists.freebsd.org/archives/freebsd-current/2021-June/000153.h= tml
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Please update your drm-kmod port to after the _= _FreeBSD_version 1400003
=C2=A0 =C2=A0 =C2=A0 =C2=A0 update.

-20210108:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0PC Card attachments for all devices have been r= emoved. In the case of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0wi and cmx, the entire drivers were removed bec= ause they were only
-=C2=A0 =C2=A0 =C2=A0 =C2=A0PC Card devices. FreeBSD_version 1300134 should= be used for this
-=C2=A0 =C2=A0 =C2=A0 =C2=A0since it was bumped so recently.
-
-20210107:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Transport-independent parts of HID support have= been split off the USB
-=C2=A0 =C2=A0 =C2=A0 =C2=A0code in to separate subsystem.=C2=A0 Kernel con= figs which include one of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ums, ukbd, uhid, atp, wsp, wmt, uaudio, ugold o= r ucycom drivers should
-=C2=A0 =C2=A0 =C2=A0 =C2=A0be updated with adding of "device hid"= ; line.
-
-20210105:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ncurses installation has been modified to only = keep the widechar
-=C2=A0 =C2=A0 =C2=A0 =C2=A0enabled version.=C2=A0 Incremental build is bro= ken for that change, so it
-=C2=A0 =C2=A0 =C2=A0 =C2=A0requires a clean build.
-
-20201223:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The FreeBSD project has migrated from Subversio= n to Git. Temporary
-=C2=A0 =C2=A0 =C2=A0 =C2=A0instructions can be found at
-=C2=A0 =C2=A0 =C2=A0 =C2=A0https://github.com/bsdimp/freebsd-git-docs/blob/main/src-cvt.md
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and other documents in that repo.
-
-20201216:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The services database has been updated to cover= more of the basic
-=C2=A0 =C2=A0 =C2=A0 =C2=A0services expected in a modern system. The datab= ase is big enough
-=C2=A0 =C2=A0 =C2=A0 =C2=A0that it will cause issues in mergemaster in Rel= eases previous to
-=C2=A0 =C2=A0 =C2=A0 =C2=A012.2 and 11.3, or in very old current systems f= rom before r358154.
-
-20201215:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Obsolete in-tree GDB 6.1.1 has been removed.=C2= =A0 GDB (including kgdb)
-=C2=A0 =C2=A0 =C2=A0 =C2=A0may be installed from ports or packages.
-
-20201124:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ping6 has been merged into ping.=C2=A0 It can n= ow be called as "ping -6".
-=C2=A0 =C2=A0 =C2=A0 =C2=A0See ping(8) for details.
-
-20201108:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Default value of net.add_addr_allfibs has been = changed to 0.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0If you have multi-fib configuration and rely on= existence of all
-=C2=A0 =C2=A0 =C2=A0 =C2=A0interface routes in every fib, you need to set = the above sysctl to 1.
-
-20201030:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The internal pre-processor in the calendar(1) p= rogram has been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0extended to support more C pre-processor comman= ds (e.g. #ifdef, #else,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and #undef) and to detect unbalanced conditiona= l statements.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Error messages have been extended to include th= e filename and line
-=C2=A0 =C2=A0 =C2=A0 =C2=A0number if processing stops to help fixing malfo= rmed data files.
-
-20201026:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0All the data files for the calendar(1) program,= except calendar.freebsd,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0have been moved to the deskutils/calendar-data = port, much like the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0jewish calendar entries were moved to deskutils= /hebcal years ago. After
-=C2=A0 =C2=A0 =C2=A0 =C2=A0make delete-old-files, you need to install it t= o retain full
-=C2=A0 =C2=A0 =C2=A0 =C2=A0functionality. calendar(1) will issue a reminde= r for files it can't
-=C2=A0 =C2=A0 =C2=A0 =C2=A0find.
-
-20200923:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0LINT files are no longer generated. We now incl= ude the relevant NOTES
-=C2=A0 =C2=A0 =C2=A0 =C2=A0files. Note: This may cause conflicts with upda= ting in some cases.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0find sys -name LINT= \* -delete
-=C2=A0 =C2=A0 =C2=A0 =C2=A0is suggested across this commit to remove the g= enerated LINT files.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0If you have tried to update with generated file= s there, the svn
-=C2=A0 =C2=A0 =C2=A0 =C2=A0command you want to un-auger the tree is
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0cd sys/amd64/conf -=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0svn revert -R .
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and then do the above find from the top level. = Substitute 'amd64'
-=C2=A0 =C2=A0 =C2=A0 =C2=A0above with where the error message indicates a = conflict.
-
-20200824:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0OpenZFS support has been integrated. Do not upg= rade root pools until
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the loader is updated to support zstd. Furtherm= ore, we caution against
-=C2=A0 =C2=A0 =C2=A0 =C2=A0'zpool upgrade' for the next few weeks.= The change should be transparent
-=C2=A0 =C2=A0 =C2=A0 =C2=A0unless you=C2=A0 want to use new features.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Not all "NO_CLEAN" build scenarios wo= rk across these changes. Many
-=C2=A0 =C2=A0 =C2=A0 =C2=A0scenarios have been tested and fixed, but rebui= lding kernels without
-=C2=A0 =C2=A0 =C2=A0 =C2=A0rebuilding world may fail.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The ZFS cache file has moved from /boot to /etc= to match the OpenZFS
-=C2=A0 =C2=A0 =C2=A0 =C2=A0upstream default. A fallback to /boot has been = added for mountroot.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Pool auto import behavior at boot has been move= d from the kernel module
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to an explicit "zpool import -a" in o= ne of the rc scripts enabled by
-=C2=A0 =C2=A0 =C2=A0 =C2=A0zfs_enable=3DYES. This means your non-root zpoo= ls won't auto import until
-=C2=A0 =C2=A0 =C2=A0 =C2=A0you upgrade your /etc/rc.d files.
-
-20200824:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The resume code now notifies devd with the '= ;kernel' system
-=C2=A0 =C2=A0 =C2=A0 =C2=A0rather than the old 'kern' subsystem to= be consistent with
-=C2=A0 =C2=A0 =C2=A0 =C2=A0other use. The old notification will be created= as well, but
-=C2=A0 =C2=A0 =C2=A0 =C2=A0will be removed prior to FreeBSD 14.0.
-
-20200821:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r362275 changed the internal API between the ke= rnel RPC and the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0NFS modules. As such, all the modules must be r= ecompiled from
-=C2=A0 =C2=A0 =C2=A0 =C2=A0sources.
-
-20200817:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r364330 modified the internal API used between = the NFS modules.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0As such, all the NFS modules must be re-compile= d from sources.
-
-20200816:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt, libc++, li= bunwind and openmp have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been upgraded to 11.0.0.=C2=A0 Please see the 2= 0141231 entry below for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0information about prerequisites and upgrading, = if you are not already
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using clang 3.5.0 or higher.
-
-20200810:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r364092 modified the internal ABI used between = the kernel NFS
-=C2=A0 =C2=A0 =C2=A0 =C2=A0modules.=C2=A0 As such, all of these modules ne= ed to be rebuilt
-=C2=A0 =C2=A0 =C2=A0 =C2=A0from sources, so a version bump was done.
-
-20200807:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Makefile.inc has been updated to work around th= e issue documented in
-=C2=A0 =C2=A0 =C2=A0 =C2=A020200729. It was a case where the optimization = of using symbolic links
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to point to binaries created a situation where = we'd run new binaries
-=C2=A0 =C2=A0 =C2=A0 =C2=A0with old libraries starting midway through the = installworld process.
-
-20200729:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r363679 has redefined some undefined behavior i= n regcomp(3); notably,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0extraneous escapes of most ordinary characters = will no longer be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0accepted.=C2=A0 An exp-run has identified all o= f the problems with this in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ports, but other non-ports software may need ex= tra escapes removed to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0continue to function.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Because of this change, installworld may encoun= ter the following error
-=C2=A0 =C2=A0 =C2=A0 =C2=A0from rtld: Undefined symbol "regcomp@FBSD_= 1.6" -- It is imperative that
-=C2=A0 =C2=A0 =C2=A0 =C2=A0you do not halt installworld. Instead, let it r= un to completion (whether
-=C2=A0 =C2=A0 =C2=A0 =C2=A0successful or not) and run installworld once mo= re.
-
-20200627:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0A new implementation of bc and dc has been impo= rted in r362681. This
-=C2=A0 =C2=A0 =C2=A0 =C2=A0implementation corrects non-conformant behavior= of the previous bc
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and adds GNU bc compatible options. It offers a= number of extensions,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0is much faster on large values, and has support= for message catalogs
-=C2=A0 =C2=A0 =C2=A0 =C2=A0(a number of languages are already supported, c= ontributions of further
-=C2=A0 =C2=A0 =C2=A0 =C2=A0languages welcome). The option WITHOUT_GH_BC ca= n be used to build the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0world with the previous versions of bc and dc.<= br> -
-20200625:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r362639 changed the internal API used between t= he NFS kernel modules.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0As such, they all need to be rebuilt from sourc= es.
-
-20200613:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r362158 changed the arguments for VFS_CHECKEXP(= ).=C2=A0 As such, any
-=C2=A0 =C2=A0 =C2=A0 =C2=A0out of tree file systems need to be modified an= d rebuilt.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Also, any file systems that are modules must be= rebuilt.
-
-20200604:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0read(2) of a directory fd is now rejected by de= fault.=C2=A0 root may
-=C2=A0 =C2=A0 =C2=A0 =C2=A0re-enable it for system root only on non-ZFS fi= lesystems with the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0security.bsd.allow_read_dir sysctl(8) MIB if -=C2=A0 =C2=A0 =C2=A0 =C2=A0security.bsd.suser_enabled=3D1.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0It may be advised to setup aliases for grep to = default to `-d skip` if
-=C2=A0 =C2=A0 =C2=A0 =C2=A0commonly non-recursively grepping a list that i= ncludes directories and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the potential for the resulting stderr output i= s not tolerable.=C2=A0 Example
-=C2=A0 =C2=A0 =C2=A0 =C2=A0aliases are now installed, commented out, in /r= oot/.cshrc and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0/root/.shrc.
-
-20200523:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt, libc++, li= bunwind and openmp have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been upgraded to 10.0.1.=C2=A0 Please see the 2= 0141231 entry below for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0information about prerequisites and upgrading, = if you are not already
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using clang 3.5.0 or higher.
-
-20200512:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Support for obsolete compilers has been removed= from the build system.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang 6 and GCC 6.4 are the minimum supported v= ersions.
-
-20200424:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0closefrom(2) has been moved under COMPAT12, and= replaced in libc with a
-=C2=A0 =C2=A0 =C2=A0 =C2=A0stub that calls close_range(2).=C2=A0 If using = a custom kernel configuration,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0you may want to ensure that the COMPAT_FREEBSD1= 2 option is included, as
-=C2=A0 =C2=A0 =C2=A0 =C2=A0a slightly older -CURRENT userland and older Fr= eeBSD userlands may not
-=C2=A0 =C2=A0 =C2=A0 =C2=A0be functional without closefrom(2).
-
-20200414:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Upstream DTS from Linux 5.6 was merged and they= now have the SID
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and THS (Secure ID controller and THermal Senso= r) node present.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The DTB overlays have now been removed from the= tree for the H3/H5 and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0A64 SoCs and the aw_sid and aw_thermal driver h= ave been updated to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0deal with upstream DTS. If you are using those = overlays you need to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0remove them from loader.conf and update the DTB= s on the FAT partition.
-
-20200310:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt, libc++, li= bunwind and openmp have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been upgraded to 10.0.0.=C2=A0 Please see the 2= 0141231 entry below for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0information about prerequisites and upgrading, = if you are not already
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using clang 3.5.0 or higher.
-
-20200309:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The amd(8) automount daemon has been removed fr= om the source tree.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0As of FreeBSD 10.1 autofs(5) is the preferred t= ool for automounting.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0amd is still available in the sysutils/am-utils= port.
-
-20200301:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Removed brooktree driver (bktr.4) from the tree= .
-
-20200229:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The WITH_GPL_DTC option has been removed.=C2=A0= The BSD-licenced device tree
-=C2=A0 =C2=A0 =C2=A0 =C2=A0compiler in usr.bin/dtc is used on all architec= tures which use dtc, and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the GPL dtc is available (if needed) from the s= ysutils/dtc port.
-
-20200229:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The WITHOUT_LLVM_LIBUNWIND option has been remo= ved.=C2=A0 LLVM's libunwind
-=C2=A0 =C2=A0 =C2=A0 =C2=A0is used by all supported CPU architectures.
-
-20200229:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0GCC 4.2.1 has been removed from the tree.=C2=A0= The WITH_GCC,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0WITH_GCC_BOOTSTRAP, and WITH_GNUCXX options are= no longer available.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Users who wish to build FreeBSD with GCC must u= se the external toolchain
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ports or packages.
-
-20200220:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ncurses has been updated to a newer version (6.= 2-20200215). Given the ABI
-=C2=A0 =C2=A0 =C2=A0 =C2=A0has changed, users will have to rebuild all the= ports that are linked to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ncurses.
-
-20200217:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The size of struct vnet and the magic cookie ha= ve changed.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Users need to recompile libkvm and all modules = using VIMAGE
-=C2=A0 =C2=A0 =C2=A0 =C2=A0together with their new kernel.
-
-20200212:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Defining the long deprecated NO_CTF, NO_DEBUG_F= ILES, NO_INSTALLLIB,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0NO_MAN, NO_PROFILE, and NO_WARNS variables is n= ow an error.=C2=A0 Update
-=C2=A0 =C2=A0 =C2=A0 =C2=A0your Makefiles and scripts to define MK_<var= >=3Dno instead as required.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0One exception to this is that program or librar= y Makefiles should
-=C2=A0 =C2=A0 =C2=A0 =C2=A0define MAN to empty rather than setting MK_MAN= =3Dno.
-
-20200108:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang/LLVM is now the default compiler and LLD = the default
-=C2=A0 =C2=A0 =C2=A0 =C2=A0linker for riscv64.
-
-20200107:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0make universe no longer uses GCC 4.2.1 on any a= rchitectures.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Architectures not supported by in-tree Clang/LL= VM require an
-=C2=A0 =C2=A0 =C2=A0 =C2=A0external toolchain package.
-
-20200104:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0GCC 4.2.1 is now not built by default, as part = of the GCC 4.2.1
-=C2=A0 =C2=A0 =C2=A0 =C2=A0retirement plan.=C2=A0 Specifically, the GCC, G= CC_BOOTSTRAP, and GNUCXX
-=C2=A0 =C2=A0 =C2=A0 =C2=A0options default to off for all supported CPU ar= chitectures.=C2=A0 As a
-=C2=A0 =C2=A0 =C2=A0 =C2=A0short-term transition aid they may be enabled v= ia WITH_* options.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0GCC 4.2.1 is expected to be removed from the tr= ee on 2020-03-31.
-
-20200102:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Support for armv5 has been disconnected and is = being removed. The
-=C2=A0 =C2=A0 =C2=A0 =C2=A0machine combination MACHINE=3Darm MACHINE_ARCH= =3Darm is no longer valid.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0You must now use a MACHINE_ARCH of armv6 or arm= v7. The default
-=C2=A0 =C2=A0 =C2=A0 =C2=A0MACHINE_ARCH for MACHINE=3Darm is now armv7. -
-20191226:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang/LLVM is now the default compiler for all = powerpc architectures.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0LLD is now the default linker for powerpc64.=C2= =A0 The change for powerpc64
-=C2=A0 =C2=A0 =C2=A0 =C2=A0also includes a change to the ELFv2 ABI, incomp= atible with the existing
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ABI.
-
-20191226:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Kernel-loadable random(4) modules are no longer= unloadable.
-
-20191222:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt, libc++, li= bunwind and openmp have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been upgraded to 9.0.1.=C2=A0 Please see the 20= 141231 entry below for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0information about prerequisites and upgrading, = if you are not already
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using clang 3.5.0 or higher.
-
-20191212:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r355677 has modified the internal interface use= d between the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0NFS modules in the kernel. As such, they must a= ll be upgraded
-=C2=A0 =C2=A0 =C2=A0 =C2=A0simultaneously. I will do a version bump for th= is.
-
-20191205:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The root certificates of the Mozilla CA Certifi= cate Store have been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0imported into the base system and can be manage= d with the certctl(8)
-=C2=A0 =C2=A0 =C2=A0 =C2=A0utility.=C2=A0 If you have installed the securi= ty/ca_root_nss port or package
-=C2=A0 =C2=A0 =C2=A0 =C2=A0with the ETCSYMLINK option (the default), be ad= vised that there may be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0differences between those included in the port = and those included in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0base due to differences in nss branch used as w= ell as general update
-=C2=A0 =C2=A0 =C2=A0 =C2=A0frequency.=C2=A0 Note also that certctl(8) cann= ot manage certs in the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0format used by the security/ca_root_nss port. -
-20191120:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The amd(8) automount daemon has been disabled b= y default, and will be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0removed in the future.=C2=A0 As of FreeBSD 10.1= the autofs(5) is available
-=C2=A0 =C2=A0 =C2=A0 =C2=A0for automounting.
-
-20191107:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The nctgpio and wbwd drivers have been moved to= the superio bus.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0If you have one of these drivers in a kernel co= nfiguration, then
-=C2=A0 =C2=A0 =C2=A0 =C2=A0you should add device superio to it.=C2=A0 If y= ou use one of these drivers
-=C2=A0 =C2=A0 =C2=A0 =C2=A0as a module and you compile a custom set of mod= ules, then you should
-=C2=A0 =C2=A0 =C2=A0 =C2=A0add superio to the set.
-
-20191021:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0KPIs for network drivers to access interface ad= dresses have changed.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Users need to recompile NIC driver modules toge= ther with kernel.
-
-20191021:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The net.link.tap.user_open sysctl no longer pre= vents user opening of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0already created /dev/tapNN devices.=C2=A0 Acces= s is still controlled by
-=C2=A0 =C2=A0 =C2=A0 =C2=A0node permissions, just like tun devices.=C2=A0 = The net.link.tap.user_open
-=C2=A0 =C2=A0 =C2=A0 =C2=A0sysctl is now used only to allow users to perfo= rm devfs cloning of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0tap devices, and the subsequent open may not su= cceed if the user is not
-=C2=A0 =C2=A0 =C2=A0 =C2=A0in the appropriate group.=C2=A0 This sysctl may= be deprecated/removed
-=C2=A0 =C2=A0 =C2=A0 =C2=A0completely in the future.
-
-20191009:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0mips, powerpc, and sparc64 are no longer built = as part of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0universe / tinderbox unless MAKE_OBSOLETE_GCC i= s defined. If
-=C2=A0 =C2=A0 =C2=A0 =C2=A0not defined, mips, powerpc, and sparc64 builds = will look for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the xtoolchain binaries and if installed use th= em for universe
-=C2=A0 =C2=A0 =C2=A0 =C2=A0builds. As llvm 9.0 becomes vetted for these ar= chitectures, they
-=C2=A0 =C2=A0 =C2=A0 =C2=A0will be removed from the list.
-
-20191009:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt, libc++, li= bunwind and openmp have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been upgraded to 9.0.0.=C2=A0 Please see the 20= 141231 entry below for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0information about prerequisites and upgrading, = if you are not already
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using clang 3.5.0 or higher.
-
-20191003:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The hpt27xx, hptmv, hptnr, and hptrr drivers ha= ve been removed from
-=C2=A0 =C2=A0 =C2=A0 =C2=A0GENERIC.=C2=A0 They are available as modules an= d can be loaded by adding
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to /boot/loader.conf hpt27xx_load=3D"YES&q= uot;, hptmv_load=3D"YES",
-=C2=A0 =C2=A0 =C2=A0 =C2=A0hptnr_load=3D"YES", or hptrr_load=3D&= quot;YES", respectively.
-
-20190913:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ntpd no longer by default locks its pages in me= mory, allowing them
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to be paged out by the kernel. Use rlimit memlo= ck to restore
-=C2=A0 =C2=A0 =C2=A0 =C2=A0historic BSD behaviour. For example, add "= rlimit memlock 32"
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to ntp.conf to lock up to 32 MB of ntpd address= space in memory.
-
-20190823:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Several of ping6's options have been rename= d for better consistency
-=C2=A0 =C2=A0 =C2=A0 =C2=A0with ping.=C2=A0 If you use any of -ARWXaghmrtw= x, you must update your
-=C2=A0 =C2=A0 =C2=A0 =C2=A0scripts.=C2=A0 See ping6(8) for details.
-
-20190727:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The vfs.fusefs.sync_unmount and vfs.fusefs.init= _backgrounded sysctls
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and the "-o sync_unmount" and "-= o init_backgrounded" mount options have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been removed from mount_fusefs(8).=C2=A0 You ca= n safely remove them from
-=C2=A0 =C2=A0 =C2=A0 =C2=A0your scripts, because they had no effect.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The vfs.fusefs.fix_broken_io, vfs.fusefs.sync_r= esize,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0vfs.fusefs.refresh_size, vfs.fusefs.mmap_enable= ,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0vfs.fusefs.reclaim_revoked, and vfs.fusefs.data= _cache_invalidate
-=C2=A0 =C2=A0 =C2=A0 =C2=A0sysctls have been removed.=C2=A0 If you felt th= e need to set any of them to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0a non-default value, please tell asomers@FreeBS= D.org why.
-
-20190713:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Default permissions on the /var/account/acct fi= le (and copies of it
-=C2=A0 =C2=A0 =C2=A0 =C2=A0rotated by periodic daily scripts) are changed = from 0644 to 0640
-=C2=A0 =C2=A0 =C2=A0 =C2=A0because the file contains sensitive information= that should not be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0world-readable.=C2=A0 If the /var/account direc= tory must be created by
-=C2=A0 =C2=A0 =C2=A0 =C2=A0rc.d/accounting, the mode used is now 0750.=C2= =A0 Admins who use the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0accounting feature are encouraged to change the= mode of an existing
-=C2=A0 =C2=A0 =C2=A0 =C2=A0/var/account directory to 0750 or 0700.
-
-20190620:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Entropy collection and the /dev/random device a= re no longer optional
-=C2=A0 =C2=A0 =C2=A0 =C2=A0components.=C2=A0 The "device random"= option has been removed.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Implementations of distilling algorithms can st= ill be made loadable
-=C2=A0 =C2=A0 =C2=A0 =C2=A0with "options RANDOM_LOADABLE" (e.g.,= random_fortuna.ko).
-
-20190612:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt, libc++, li= bunwind and openmp have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0been upgraded to 8.0.1.=C2=A0 Please see the 20= 141231 entry below for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0information about prerequisites and upgrading, = if you are not already
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using clang 3.5.0 or higher.
-
-20190608:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0A fix was applied to i386 kernel modules to avo= id panics with
-=C2=A0 =C2=A0 =C2=A0 =C2=A0dpcpu or vnet.=C2=A0 Users need to recompile i3= 86 kernel modules
-=C2=A0 =C2=A0 =C2=A0 =C2=A0having pcpu or vnet sections or they will refus= e to load.
-
-20190513:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0User-wired pages now have their own counter, -=C2=A0 =C2=A0 =C2=A0 =C2=A0vm.stats.vm.v_user_wire_count.=C2=A0 The vm.max= _wired sysctl was renamed
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to vm.max_user_wired and changed from an unsign= ed int to an unsigned
-=C2=A0 =C2=A0 =C2=A0 =C2=A0long.=C2=A0 bhyve VMs wired with the -S are now= subject to the user
-=C2=A0 =C2=A0 =C2=A0 =C2=A0wiring limit; the vm.max_user_wired sysctl may = need to be tuned to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0avoid running into the limit.
-
-20190507:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The IPSEC option has been removed from GENERIC.= =C2=A0 Users requiring
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ipsec(4) must now load the ipsec(4) kernel modu= le.
-
-20190507:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The tap(4) driver has been folded into tun(4), = and the module has been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0renamed to tuntap.=C2=A0 You should update any = kld_list=3D"if_tap" or
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kld_list=3D"if_tun" entries in /etc/r= c.conf, if_tap_load=3D"YES" or
-=C2=A0 =C2=A0 =C2=A0 =C2=A0if_tun_load=3D"YES" entries in /boot/= loader.conf to load the if_tuntap
-=C2=A0 =C2=A0 =C2=A0 =C2=A0module instead, and "device tap" or &= quot;device tun" entries in kernel
-=C2=A0 =C2=A0 =C2=A0 =C2=A0config files to select the tuntap device instea= d.
-
-20190418:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The following knobs have been added related to = tradeoffs between
-=C2=A0 =C2=A0 =C2=A0 =C2=A0safe use of the random device and availability = in the absence of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0entropy:
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kern.random.initial_seeding.bypass_before_seedi= ng: tunable; set
-=C2=A0 =C2=A0 =C2=A0 =C2=A0non-zero to bypass the random device prior to s= eeding, or zero to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0block random requests until the random device i= s initially seeded.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0For now, set to 1 (unsafe) by default to restor= e pre-r346250 boot
-=C2=A0 =C2=A0 =C2=A0 =C2=A0availability properties.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kern.random.initial_seeding.read_random_bypasse= d_before_seeding:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0read-only diagnostic sysctl that is set when by= pass is enabled and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0read_random(9) is bypassed, to enable programma= tic handling of this
-=C2=A0 =C2=A0 =C2=A0 =C2=A0initial condition, if desired.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kern.random.initial_seeding.arc4random_bypassed= _before_seeding:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Similar to the above, but for arc4random(9) ini= tial seeding.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kern.random.initial_seeding.disable_bypass_warn= ings: tunable; set
-=C2=A0 =C2=A0 =C2=A0 =C2=A0non-zero to disable warnings in dmesg when the = same conditions are
-=C2=A0 =C2=A0 =C2=A0 =C2=A0met as for the diagnostic sysctls above.=C2=A0 = Defaults to zero, i.e.,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0produce warnings in dmesg when the conditions a= re met.
-
-20190416:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The loadable random module KPI has changed; the= random_infra_init()
-=C2=A0 =C2=A0 =C2=A0 =C2=A0routine now requires a 3rd function pointer for= a bool (*)(void)
-=C2=A0 =C2=A0 =C2=A0 =C2=A0method that returns true if the random device i= s seeded (and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0therefore unblocked).
-
-20190404:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r345895 reverts r320698. This implies that an n= fsuserd(8) daemon
-=C2=A0 =C2=A0 =C2=A0 =C2=A0built from head sources between r320757 (July 6= , 2017) and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r338192 (Aug. 22, 2018) will not work unless th= e "-use-udpsock"
-=C2=A0 =C2=A0 =C2=A0 =C2=A0is added to the command line.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0nfsuserd daemons built from head sources that a= re post-r338192 are
-=C2=A0 =C2=A0 =C2=A0 =C2=A0not affected and should continue to work.
-
-20190320:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The fuse(4) module has been renamed to fusefs(4= ) for consistency with
-=C2=A0 =C2=A0 =C2=A0 =C2=A0other filesystems.=C2=A0 You should update any = kld_load=3D"fuse" entries in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0/etc/rc.conf, fuse_load=3D"YES" entri= es in /boot/loader.conf, and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0"options FUSE" entries in kernel conf= ig files.
-
-20190304:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt and libc++ = have been upgraded to
-=C2=A0 =C2=A0 =C2=A0 =C2=A08.0.0.=C2=A0 Please see the 20141231 entry belo= w for information about
-=C2=A0 =C2=A0 =C2=A0 =C2=A0prerequisites and upgrading, if you are not alr= eady using clang 3.5.0
-=C2=A0 =C2=A0 =C2=A0 =C2=A0or higher.
-
-20190226:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0geom_uzip(4) depends on the new module xz.=C2= =A0 If geom_uzip is statically
-=C2=A0 =C2=A0 =C2=A0 =C2=A0compiled into your custom kernel, add 'devi= ce xz' statement to the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kernel config.
-
-20190219:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0drm and drm2 have been removed from the tree. P= lease see
-=C2=A0 =C2=A0 =C2=A0 =C2=A0https://wiki.freebsd.org/Gra= phics for the latest information on
-=C2=A0 =C2=A0 =C2=A0 =C2=A0migrating to the drm ports.
-
-20190131:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Iflib is no longer unconditionally compiled int= o the kernel.=C2=A0 Drivers
-=C2=A0 =C2=A0 =C2=A0 =C2=A0using iflib and statically compiled into the ke= rnel, now require
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the 'device iflib' config option.=C2=A0= For the same drivers loaded as
-=C2=A0 =C2=A0 =C2=A0 =C2=A0modules on kernels not having 'device iflib= ', the iflib.ko module
-=C2=A0 =C2=A0 =C2=A0 =C2=A0is loaded automatically.
-
-20190125:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The IEEE80211_AMPDU_AGE and AH_SUPPORT_AR5416 k= ernel configuration
-=C2=A0 =C2=A0 =C2=A0 =C2=A0options no longer exist since r343219 and r3434= 27 respectively;
-=C2=A0 =C2=A0 =C2=A0 =C2=A0nothing uses them, so they should be just remov= ed from custom
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kernel config files.
-
-20181230:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r342635 changes the way efibootmgr(8) works by = requiring users to add
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the -b (bootnum) parameter for commands where t= he bootnum was previously
-=C2=A0 =C2=A0 =C2=A0 =C2=A0specified with each option. For example 'ef= ibootmgr -B 0001' is now
-=C2=A0 =C2=A0 =C2=A0 =C2=A0'efibootmgr -B -b 0001'.
-
-20181220:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r342286 modifies the NFSv4 server so that it ob= eys vfs.nfsd.nfs_privport
-=C2=A0 =C2=A0 =C2=A0 =C2=A0in the same as it is applied to NFSv2 and 3.=C2= =A0 This implies that NFSv4
-=C2=A0 =C2=A0 =C2=A0 =C2=A0servers that have vfs.nfsd.nfs_privport set wil= l only allow mounts
-=C2=A0 =C2=A0 =C2=A0 =C2=A0from clients using a reserved port. Since both = the FreeBSD and Linux
-=C2=A0 =C2=A0 =C2=A0 =C2=A0NFSv4 clients use reserved ports by default, th= is should not affect
-=C2=A0 =C2=A0 =C2=A0 =C2=A0most NFSv4 mounts.
-
-20181219:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The XLP config has been removed. We can't s= upport 64-bit atomics in this
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kernel because it is running in 32-bit mode. XL= P users must transition
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to running a 64-bit kernel (XLP64 or XLPN32). -
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The mips GXEMUL support has been removed from F= reeBSD. MALTA* + qemu is
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the preferred emulator today and we don't n= eed two different ones.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The old sibyte / swarm / Broadcom BCM1250 suppo= rt has been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0removed from the mips port.
-
-20181211:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt and libc++ = have been upgraded to
-=C2=A0 =C2=A0 =C2=A0 =C2=A07.0.1.=C2=A0 Please see the 20141231 entry belo= w for information about
-=C2=A0 =C2=A0 =C2=A0 =C2=A0prerequisites and upgrading, if you are not alr= eady using clang 3.5.0
-=C2=A0 =C2=A0 =C2=A0 =C2=A0or higher.
-
-20181211:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Remove the timed and netdate programs from the = base tree.=C2=A0 Setting
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the time with these daemons has been obsolete f= or over a decade.
-
-20181126:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0On amd64, arm64 and armv7 (architectures that i= nstall LLVM's ld.lld
-=C2=A0 =C2=A0 =C2=A0 =C2=A0linker as /usr/bin/ld) GNU ld is no longer inst= alled as ld.bfd, as
-=C2=A0 =C2=A0 =C2=A0 =C2=A0it produces broken binaries when ifuncs are in = use.=C2=A0 Users needing
-=C2=A0 =C2=A0 =C2=A0 =C2=A0GNU ld should install the binutils port or pack= age.
-
-20181123:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The BSD crtbegin and crtend code has been enabl= ed by default. It has
-=C2=A0 =C2=A0 =C2=A0 =C2=A0had extensive testing on amd64, arm64, and i386= . It can be disabled
-=C2=A0 =C2=A0 =C2=A0 =C2=A0by building a world with -DWITHOUT_BSD_CRTBEGIN= .
-
-20181115:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The set of CTM commands (ctm, ctm_smail, ctm_rm= ail, ctm_dequeue)
-=C2=A0 =C2=A0 =C2=A0 =C2=A0has been converted to a port (misc/ctm) and wil= l be removed from
-=C2=A0 =C2=A0 =C2=A0 =C2=A0FreeBSD-13.=C2=A0 It is available as a package = (ctm) for all supported
-=C2=A0 =C2=A0 =C2=A0 =C2=A0FreeBSD versions.
-
-20181110:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The default newsyslog.conf(5) file has been cha= nged to only include
-=C2=A0 =C2=A0 =C2=A0 =C2=A0files in /etc/newsyslog.conf.d/ and /usr/local/= etc/newsyslog.conf.d/ if
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the filenames end in '.conf' and do not= begin with a '.'.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0You should check the configuration files in the= se two directories match
-=C2=A0 =C2=A0 =C2=A0 =C2=A0this naming convention. You can verify which co= nfiguration files are
-=C2=A0 =C2=A0 =C2=A0 =C2=A0being included using the command:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0$ newsyslog -Nrv -
-20181015:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Ports for the DRM modules have been simplified.= Now, amd64 users should
-=C2=A0 =C2=A0 =C2=A0 =C2=A0just install the drm-kmod port. All others shou= ld install
-=C2=A0 =C2=A0 =C2=A0 =C2=A0drm-legacy-kmod.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Graphics hardware that's newer than about 2= 010 usually works with
-=C2=A0 =C2=A0 =C2=A0 =C2=A0drm-kmod.=C2=A0 For hardware older than 2013, h= owever, some users will need
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to use drm-legacy-kmod if drm-kmod doesn't = work for them. Hardware older
-=C2=A0 =C2=A0 =C2=A0 =C2=A0than 2008 usually only works in drm-legacy-kmod= . The graphics team can
-=C2=A0 =C2=A0 =C2=A0 =C2=A0only commit to hardware made since 2013 due to = the complexity of the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0market and difficulty to test all the older car= ds effectively. If you
-=C2=A0 =C2=A0 =C2=A0 =C2=A0have hardware supported by drm-kmod, you are st= rongly encouraged to use
-=C2=A0 =C2=A0 =C2=A0 =C2=A0that as you will get better support.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Other than KPI chasing, drm-legacy-kmod will no= t be updated. As outlined
-=C2=A0 =C2=A0 =C2=A0 =C2=A0elsewhere, the drm and drm2 modules will be eli= minated from the src base
-=C2=A0 =C2=A0 =C2=A0 =C2=A0soon (with a limited exception for arm). Please= update to the package
-=C2=A0 =C2=A0 =C2=A0 =C2=A0asap and report any issues to x11@freebsd.org.=
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Generally, anybody using the drm*-kmod packages= should add
-=C2=A0 =C2=A0 =C2=A0 =C2=A0WITHOUT_DRM_MODULE=3Dt and WITHOUT_DRM2_MODULE= =3Dt to avoid nasty
-=C2=A0 =C2=A0 =C2=A0 =C2=A0cross-threading surprises, especially with auto= matic driver
-=C2=A0 =C2=A0 =C2=A0 =C2=A0loading from X11 startup. These will become the= defaults in 13-current
-=C2=A0 =C2=A0 =C2=A0 =C2=A0shortly.
-
-20181012:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The ixlv(4) driver has been renamed to iavf(4).= =C2=A0 As a consequence,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0custom kernel and module loading configuration = files must be updated
-=C2=A0 =C2=A0 =C2=A0 =C2=A0accordingly.=C2=A0 Moreover, interfaces previou= s presented as ixlvN to the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0system are now exposed as iavfN and network con= figuration files must
-=C2=A0 =C2=A0 =C2=A0 =C2=A0be adjusted as necessary.
-
-20181009:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0OpenSSL has been updated to version 1.1.1.=C2= =A0 This update included
-=C2=A0 =C2=A0 =C2=A0 =C2=A0additional various API changes throughout the b= ase system.=C2=A0 It is
-=C2=A0 =C2=A0 =C2=A0 =C2=A0important to rebuild third-party software after= upgrading.=C2=A0 The value
-=C2=A0 =C2=A0 =C2=A0 =C2=A0of __FreeBSD_version has been bumped accordingl= y.
-
-20181006:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The legacy DRM modules and drivers have now bee= n added to the loader's
-=C2=A0 =C2=A0 =C2=A0 =C2=A0module blacklist, in favor of loading them with= kld_list in rc.conf(5).
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The module blacklist may be overridden with the= loader.conf(5)
-=C2=A0 =C2=A0 =C2=A0 =C2=A0'module_blacklist' variable, but loadin= g them via rc.conf(5) is strongly
-=C2=A0 =C2=A0 =C2=A0 =C2=A0encouraged.
-
-20181002:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The cam(4) based nda(4) driver will be used ove= r nvd(4) by default on
-=C2=A0 =C2=A0 =C2=A0 =C2=A0powerpc64. You may set 'options NVME_USE_NV= D=3D1' in your kernel conf or
-=C2=A0 =C2=A0 =C2=A0 =C2=A0loader tunable 'hw.nvme.use_nvd=3D1' if= you wish to use the existing
-=C2=A0 =C2=A0 =C2=A0 =C2=A0driver.=C2=A0 Make sure to edit /boot/etc/kboot= .conf and fstab to use the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0nda device name.
-
-20180913:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Reproducible build mode is now on by default, i= n preparation for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0FreeBSD 12.0.=C2=A0 This eliminates build metad= ata such as the user,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0host, and time from the kernel (and uname), unl= ess the working tree
-=C2=A0 =C2=A0 =C2=A0 =C2=A0corresponds to a modified checkout from a versi= on control system.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The previous behavior can be obtained by settin= g the /etc/src.conf
-=C2=A0 =C2=A0 =C2=A0 =C2=A0knob WITHOUT_REPRODUCIBLE_BUILD.
-
-20180826:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The Yarrow CSPRNG has been removed from the ker= nel as it has not been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0supported by its designers since at least 2003.= Fortuna has been the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0default since FreeBSD-11.
-
-20180822:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0devctl freeze/thaw have gone into the tree, the= rc scripts have been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0updated to use them and devmatch has been chang= ed.=C2=A0 You should update
-=C2=A0 =C2=A0 =C2=A0 =C2=A0kernel, userland and rc scripts all at the same= time.
-
-20180818:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The default interpreter has been switched from = 4th to Lua.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0LOADER_DEFAULT_INTERP, documented in build(7), = will override the default
-=C2=A0 =C2=A0 =C2=A0 =C2=A0interpreter.=C2=A0 If you have custom FORTH cod= e you will need to set
-=C2=A0 =C2=A0 =C2=A0 =C2=A0LOADER_DEFAULT_INTERP=3D4th (valid values are 4= th, lua or simp) in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0src.conf for the build.=C2=A0 This will create = default hard links between
-=C2=A0 =C2=A0 =C2=A0 =C2=A0loader and loader_4th instead of loader and loa= der_lua, the new default.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0If you are using UEFI it will create the proper= hard link to loader.efi.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0bhyve uses userboot.so. It remains 4th-only unt= il some issues are solved
-=C2=A0 =C2=A0 =C2=A0 =C2=A0regarding coexisting with multiple versions of = FreeBSD are resolved.
-
-20180815:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ls(1) now respects the COLORTERM environment va= riable used in other
-=C2=A0 =C2=A0 =C2=A0 =C2=A0systems and software to indicate that a colored= terminal is both
-=C2=A0 =C2=A0 =C2=A0 =C2=A0supported and desired.=C2=A0 If ls(1) is sudden= ly emitting colors, they may
-=C2=A0 =C2=A0 =C2=A0 =C2=A0be disabled again by either removing the unwant= ed COLORTERM from your
-=C2=A0 =C2=A0 =C2=A0 =C2=A0environment, or using `ls --color=3Dnever`.=C2= =A0 The ls(1) specific CLICOLOR
-=C2=A0 =C2=A0 =C2=A0 =C2=A0may not be observed in a future release.
-
-20180808:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The default pager for most commands has been ch= anged to "less".=C2=A0 To
-=C2=A0 =C2=A0 =C2=A0 =C2=A0restore the old behavior, set PAGER=3D"mor= e" and MANPAGER=3D"more -s" in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0your environment.
-
-20180731:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The jedec_ts(4) driver has been removed. A supe= rset of its functionality
-=C2=A0 =C2=A0 =C2=A0 =C2=A0is available in the jedec_dimm(4) driver, and t= he manpage for that
-=C2=A0 =C2=A0 =C2=A0 =C2=A0driver includes migration instructions. If you = have "device jedec_ts"
-=C2=A0 =C2=A0 =C2=A0 =C2=A0in your kernel configuration file, it must be r= emoved.
-
-20180730:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0amd64/GENERIC now has EFI runtime services, EFI= RT, enabled by default.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0This should have no effect if the kernel is boo= ted via BIOS/legacy boot.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0EFIRT may be disabled via a loader tunable, efi= .rt.disabled, if a system
-=C2=A0 =C2=A0 =C2=A0 =C2=A0has a buggy firmware that prevents a successful= boot due to use of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0runtime services.
-
-20180727:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Atmel AT91RM9200 and AT91SAM9, Cavium CNS 11xx = and XScale
-=C2=A0 =C2=A0 =C2=A0 =C2=A0support has been removed from the tree. These p= orts were
-=C2=A0 =C2=A0 =C2=A0 =C2=A0obsolete and/or known to be broken for many yea= rs.
-
-20180723:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0loader.efi has been augmented to participate mo= re fully in the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0UEFI boot manager protocol. loader.efi will now= look at the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0BootXXXX environment variable to determine if a= specific kernel
-=C2=A0 =C2=A0 =C2=A0 =C2=A0or root partition was specified. XXXX is derive= d from BootCurrent.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0efibootmgr(8) manages these standard UEFI varia= bles.
-
-20180720:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0zfsloader's functionality has now been fold= ed into loader.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0zfsloader is no longer necessary once you'v= e updated your
-=C2=A0 =C2=A0 =C2=A0 =C2=A0boot blocks. For a transition period, we will i= nstall a
-=C2=A0 =C2=A0 =C2=A0 =C2=A0hardlink for zfsloader to loader to allow a smo= oth transition
-=C2=A0 =C2=A0 =C2=A0 =C2=A0until the boot blocks can be updated (hard link= because old
-=C2=A0 =C2=A0 =C2=A0 =C2=A0zfs boot blocks don't understand symlinks).=
-
-20180719:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ARM64 now have efifb support, if you want to ha= ve serial console
-=C2=A0 =C2=A0 =C2=A0 =C2=A0on your arm64 board when an screen is connected= and the bootloader
-=C2=A0 =C2=A0 =C2=A0 =C2=A0setup a frame buffer for us to use, just add :<= br> -=C2=A0 =C2=A0 =C2=A0 =C2=A0boot_serial=3DYES
-=C2=A0 =C2=A0 =C2=A0 =C2=A0boot_multicons=3DYES
-=C2=A0 =C2=A0 =C2=A0 =C2=A0in /boot/loader.conf
-=C2=A0 =C2=A0 =C2=A0 =C2=A0For Raspberry Pi 3 (RPI) users, this is needed = even if you don't have
-=C2=A0 =C2=A0 =C2=A0 =C2=A0an screen connected as the firmware will setup = a frame buffer are that
-=C2=A0 =C2=A0 =C2=A0 =C2=A0u-boot will expose as an EFI frame buffer.
-
-20180719:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0New uid:gid added, ntpd:ntpd (123:123).=C2=A0 B= e sure to run mergemaster
-=C2=A0 =C2=A0 =C2=A0 =C2=A0or take steps to update /etc/passwd before doin= g installworld on
-=C2=A0 =C2=A0 =C2=A0 =C2=A0existing systems.=C2=A0 Do not skip the "m= ergemaster -Fp" step before
-=C2=A0 =C2=A0 =C2=A0 =C2=A0installworld, as described in the update proced= ures near the bottom
-=C2=A0 =C2=A0 =C2=A0 =C2=A0of this document.=C2=A0 Also, rc.d/ntpd now sta= rts ntpd(8) as user ntpd
-=C2=A0 =C2=A0 =C2=A0 =C2=A0if the new mac_ntpd(4) policy is available, unl= ess ntpd_flags or
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the ntp config file contain options that change= file/dir locations.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0When such options (e.g., "statsdir" o= r "crypto") are used, ntpd can
-=C2=A0 =C2=A0 =C2=A0 =C2=A0still be run as non-root by setting ntpd_user= =3Dntpd in rc.conf, after
-=C2=A0 =C2=A0 =C2=A0 =C2=A0taking steps to ensure that all required files/= dirs are accessible
-=C2=A0 =C2=A0 =C2=A0 =C2=A0by the ntpd user.
-
-20180717:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Big endian arm support has been removed.
-
-20180711:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The static environment setup in kernel configs = is no longer mutually
-=C2=A0 =C2=A0 =C2=A0 =C2=A0exclusive with the loader(8) environment by def= ault.=C2=A0 In order to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0restore the previous default behavior of disabl= ing the loader(8)
-=C2=A0 =C2=A0 =C2=A0 =C2=A0environment if a static environment is present,= you must specify
-=C2=A0 =C2=A0 =C2=A0 =C2=A0loader_env.disabled=3D1 in the static environme= nt.
-
-20180705:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The ABI of syscalls used by management tools li= ke sockstat and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0netstat has been broken to allow 32-bit binarie= s to work on
-=C2=A0 =C2=A0 =C2=A0 =C2=A064-bit kernels without modification.=C2=A0 Thes= e programs will need
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to match the kernel in order to function.=C2=A0= External programs may
-=C2=A0 =C2=A0 =C2=A0 =C2=A0require minor modifications to accommodate a ch= ange of type in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0structures from pointers to 64-bit virtual addr= esses.
-
-20180702:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0On i386 and amd64 atomics are now inlined. Out = of tree modules using
-=C2=A0 =C2=A0 =C2=A0 =C2=A0atomics will need to be rebuilt.
-
-20180701:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The '%I' format in the kern.corefile sy= sctl limits the number of
-=C2=A0 =C2=A0 =C2=A0 =C2=A0core files that a process can generate to the n= umber stored in the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0debug.ncores sysctl. The '%I' format is= replaced by the single digit
-=C2=A0 =C2=A0 =C2=A0 =C2=A0index. Previously, if all indexes were taken th= e kernel would overwrite
-=C2=A0 =C2=A0 =C2=A0 =C2=A0only a core file with the highest index in a fi= lename.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Currently the system will create a new core fil= e if there is a free
-=C2=A0 =C2=A0 =C2=A0 =C2=A0index or if all slots are taken it will overwri= te the oldest one.
-
-20180630:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt and libc++ = have been upgraded to
-=C2=A0 =C2=A0 =C2=A0 =C2=A06.0.1.=C2=A0 Please see the 20141231 entry belo= w for information about
-=C2=A0 =C2=A0 =C2=A0 =C2=A0prerequisites and upgrading, if you are not alr= eady using clang 3.5.0
-=C2=A0 =C2=A0 =C2=A0 =C2=A0or higher.
-
-20180628:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r335753 introduced a new quoting method. Howeve= r, etc/devd/devmatch.conf
-=C2=A0 =C2=A0 =C2=A0 =C2=A0needed to be changed to work with it. This chan= ge was made with r335763
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and requires a mergemaster / etcupdate / etc to= update the installed
-=C2=A0 =C2=A0 =C2=A0 =C2=A0file.
-
-20180612:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r334930 changed the interface between the NFS m= odules, so they all
-=C2=A0 =C2=A0 =C2=A0 =C2=A0need to be rebuilt.=C2=A0 r335018 did a __FreeB= SD_version bump for this.
-
-20180530:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0As of r334391 lld is the default amd64 system l= inker; it is installed
-=C2=A0 =C2=A0 =C2=A0 =C2=A0as /usr/bin/ld.=C2=A0 Kernel build workarounds = (see 20180510 entry) are no
-=C2=A0 =C2=A0 =C2=A0 =C2=A0longer necessary.
-
-20180530:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The kernel / userland interface for devinfo cha= nged, so you'll
-=C2=A0 =C2=A0 =C2=A0 =C2=A0need a new kernel and userland as a pair for it= to work (rebuilding
-=C2=A0 =C2=A0 =C2=A0 =C2=A0lib/libdevinfo is all that's required). dev= info and devmatch will
-=C2=A0 =C2=A0 =C2=A0 =C2=A0not work, but everything else will when there&#= 39;s a mismatch.
-
-20180523:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The on-disk format for hwpmc callchain records = has changed to include
-=C2=A0 =C2=A0 =C2=A0 =C2=A0threadid corresponding to a given record. This = changes the field offsets
-=C2=A0 =C2=A0 =C2=A0 =C2=A0and thus requires that libpmcstat be rebuilt be= fore using a kernel
-=C2=A0 =C2=A0 =C2=A0 =C2=A0later than r334108.
-
-20180517:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The vxge(4) driver has been removed.=C2=A0 This= driver was introduced into
-=C2=A0 =C2=A0 =C2=A0 =C2=A0HEAD one week before the Exar left the Ethernet= market and is not
-=C2=A0 =C2=A0 =C2=A0 =C2=A0known to be used.=C2=A0 If you have device vxge= in your kernel config file
-=C2=A0 =C2=A0 =C2=A0 =C2=A0it must be removed.
-
-20180510:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The amd64 kernel now requires a ld that support= s ifunc to produce a
-=C2=A0 =C2=A0 =C2=A0 =C2=A0working kernel, either lld or a newer binutils.= lld is built by default
-=C2=A0 =C2=A0 =C2=A0 =C2=A0on amd64, and the 'buildkernel' target = uses it automatically. However,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0it is not the default linker, so building the k= ernel the traditional
-=C2=A0 =C2=A0 =C2=A0 =C2=A0way requires LD=3Dld.lld on the command line (o= r LD=3D/usr/local/bin/ld for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0binutils port/package). lld will soon be defaul= t, and this requirement
-=C2=A0 =C2=A0 =C2=A0 =C2=A0will go away.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0NOTE: As of r334391 lld is the default system l= inker on amd64, and no
-=C2=A0 =C2=A0 =C2=A0 =C2=A0workaround is necessary.
-
-20180508:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The nxge(4) driver has been removed.=C2=A0 This= driver was for PCI-X 10g
-=C2=A0 =C2=A0 =C2=A0 =C2=A0cards made by s2io/Neterion.=C2=A0 The company = was acquired by Exar and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0no longer sells or supports Ethernet products.= =C2=A0 If you have device
-=C2=A0 =C2=A0 =C2=A0 =C2=A0nxge in your kernel config file it must be remo= ved.
-
-20180504:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The tz database (tzdb) has been updated to 2018= e.=C2=A0 This version more
-=C2=A0 =C2=A0 =C2=A0 =C2=A0correctly models time stamps in time zones with= negative DST such as
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Europe/Dublin (from 1971 on), Europe/Prague (19= 46/7), and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Africa/Windhoek (1994/2017).=C2=A0 This does no= t affect the UT offsets, only
-=C2=A0 =C2=A0 =C2=A0 =C2=A0time zone abbreviations and the tm_isdst flag.<= br> -
-20180502:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The ixgb(4) driver has been removed.=C2=A0 This= driver was for an early and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0uncommon legacy PCI 10GbE for a single ASIC, In= tel 82597EX. Intel
-=C2=A0 =C2=A0 =C2=A0 =C2=A0quickly shifted to the long lived ixgbe family.= =C2=A0 If you have device
-=C2=A0 =C2=A0 =C2=A0 =C2=A0ixgb in your kernel config file it must be remo= ved.
-
-20180501:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The lmc(4) driver has been removed.=C2=A0 This = was a WAN interface
-=C2=A0 =C2=A0 =C2=A0 =C2=A0card that was already reportedly rare in 2003, = and had an ambiguous
-=C2=A0 =C2=A0 =C2=A0 =C2=A0license.=C2=A0 If you have device lmc in your k= ernel config file it must
-=C2=A0 =C2=A0 =C2=A0 =C2=A0be removed.
-
-20180413:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Support for Arcnet networks has been removed.= =C2=A0 If you have device
-=C2=A0 =C2=A0 =C2=A0 =C2=A0arcnet or device cm in your kernel config file = they must be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0removed.
-
-20180411:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Support for FDDI networks has been removed.=C2= =A0 If you have device
-=C2=A0 =C2=A0 =C2=A0 =C2=A0fddi or device fpa in your kernel config file t= hey must be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0removed.
-
-20180406:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0In addition to supporting RFC 3164 formatted me= ssages, the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0syslogd(8) service is now capable of parsing RF= C 5424 formatted
-=C2=A0 =C2=A0 =C2=A0 =C2=A0log messages. The main benefit of using RFC 542= 4 is that clients
-=C2=A0 =C2=A0 =C2=A0 =C2=A0may now send log messages with timestamps conta= ining year numbers,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0microseconds and time zone offsets.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Similarly, the syslog(3) C library function has= been altered to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0send RFC 5424 formatted messages to the local s= ystem logging
-=C2=A0 =C2=A0 =C2=A0 =C2=A0daemon. On systems using syslogd(8), this chang= e should have no
-=C2=A0 =C2=A0 =C2=A0 =C2=A0negative impact, as long as syslogd(8) and the = C library are
-=C2=A0 =C2=A0 =C2=A0 =C2=A0updated at the same time. On systems using a di= fferent system
-=C2=A0 =C2=A0 =C2=A0 =C2=A0logging daemon, it may be necessary to make con= figuration
-=C2=A0 =C2=A0 =C2=A0 =C2=A0adjustments, depending on the software used. -
-=C2=A0 =C2=A0 =C2=A0 =C2=A0When using syslog-ng, add the 'syslog-proto= col' flag to local
-=C2=A0 =C2=A0 =C2=A0 =C2=A0input sources to enable parsing of RFC 5424 for= matted messages:
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0source src {
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0unix-dgram("/var/run/log" flags(syslog-protocol));
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0}
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0When using rsyslog, disable the 'SysSock.Us= eSpecialParser' option
-=C2=A0 =C2=A0 =C2=A0 =C2=A0of the 'imuxsock' module to let message= s be processed by the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0regular RFC 3164/5424 parsing pipeline:
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0module(load=3D"= ;imuxsock" SysSock.UseSpecialParser=3D"off")
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Do note that these changes only affect communic= ation between local
-=C2=A0 =C2=A0 =C2=A0 =C2=A0applications and syslogd(8). The format that sy= slogd(8) uses to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0store messages on disk or forward messages to o= ther systems
-=C2=A0 =C2=A0 =C2=A0 =C2=A0remains unchanged. syslogd(8) still uses RFC 31= 64 for these
-=C2=A0 =C2=A0 =C2=A0 =C2=A0purposes. Options to customize this behaviour w= ill be added in the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0future. Utilities that process log files stored= in /var/log are
-=C2=A0 =C2=A0 =C2=A0 =C2=A0thus expected to continue to function as before= .
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0__FreeBSD_version has been incremented to 12000= 61 to denote this
-=C2=A0 =C2=A0 =C2=A0 =C2=A0change.
-
-20180328:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Support for token ring networks has been remove= d. If you
-=C2=A0 =C2=A0 =C2=A0 =C2=A0have "device token" in your kernel co= nfig you should remove
-=C2=A0 =C2=A0 =C2=A0 =C2=A0it. No device drivers supported token ring.
-
-20180323:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0makefs was modified to be able to tag ISO9660 E= l Torito boot catalog
-=C2=A0 =C2=A0 =C2=A0 =C2=A0entries as EFI instead of overloading the i386 = tag as done previously.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The amd64 mkisoimages.sh script used to build a= md64 ISO images for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0release was updated to use this. This may mean = that makefs must be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0updated before "make cdrom" can be ru= n in the release directory. This
-=C2=A0 =C2=A0 =C2=A0 =C2=A0should be as simple as:
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0$ cd $SRCDIR/usr.sb= in/makefs
-=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0$ make depend all i= nstall
-
-20180212:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0FreeBSD boot loader enhanced with Lua scripting= . It's purely opt-in for
-=C2=A0 =C2=A0 =C2=A0 =C2=A0now by building WITH_LOADER_LUA and WITHOUT_FOR= TH in /etc/src.conf.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Co-existence for the transition period will com= e shortly. Booting is a
-=C2=A0 =C2=A0 =C2=A0 =C2=A0complex environment and test coverage for Lua-e= nabled loaders has been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0thin, so it would be prudent to assume it might= not work and make
-=C2=A0 =C2=A0 =C2=A0 =C2=A0provisions for backup boot methods.
-
-20180211:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0devmatch functionality has been turned on in de= vd. It will automatically
-=C2=A0 =C2=A0 =C2=A0 =C2=A0load drivers for unattached devices. This may c= ause unexpected drivers
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to be loaded. Please report any problems to cur= rent@ and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0imp@freebsd.org.
-
-20180114:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Clang, llvm, lld, lldb, compiler-rt and libc++ = have been upgraded to
-=C2=A0 =C2=A0 =C2=A0 =C2=A06.0.0.=C2=A0 Please see the 20141231 entry belo= w for information about
-=C2=A0 =C2=A0 =C2=A0 =C2=A0prerequisites and upgrading, if you are not alr= eady using clang 3.5.0
-=C2=A0 =C2=A0 =C2=A0 =C2=A0or higher.
-
-20180110:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0LLVM's lld linker is now used as the FreeBS= D/amd64 bootstrap linker.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0This means it is used to link the kernel and us= erland libraries and
-=C2=A0 =C2=A0 =C2=A0 =C2=A0executables, but is not yet installed as /usr/b= in/ld by default.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0To revert to ld.bfd as the bootstrap linker, in= /etc/src.conf set
-=C2=A0 =C2=A0 =C2=A0 =C2=A0WITHOUT_LLD_BOOTSTRAP=3Dyes
-
-20180110:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0On i386, pmtimer has been removed. Its function= ality has been folded
-=C2=A0 =C2=A0 =C2=A0 =C2=A0into apm. It was a no-op on ACPI in current for= a while now (but was
-=C2=A0 =C2=A0 =C2=A0 =C2=A0still needed on i386 in FreeBSD 11 and earlier)= . Users may need to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0remove it from kernel config files.
-
-20180104:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The use of RSS hash from the network card aka f= lowid has been
-=C2=A0 =C2=A0 =C2=A0 =C2=A0disabled by default for lagg(4) as it's cur= rently incompatible with
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the lacp and loadbalance protocols.
-
-=C2=A0 =C2=A0 =C2=A0 =C2=A0This can be re-enabled by setting the following= in loader.conf:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0net.link.lagg.default_use_flowid=3D"1"= ;
-
-20180102:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The SW_WATCHDOG option is no longer necessary t= o enable the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0hardclock-based software watchdog if no hardwar= e watchdog is
-=C2=A0 =C2=A0 =C2=A0 =C2=A0configured. As before, SW_WATCHDOG will cause t= he software
-=C2=A0 =C2=A0 =C2=A0 =C2=A0watchdog to be enabled even if a hardware watch= dog is configured.
-
-20171215:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r326887 fixes the issue described in the 201712= 14 UPDATING entry.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r326888 flips the switch back to building GELI = support always.
-
-20171214:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0r362593 broke ZFS + GELI support for reasons un= known. However,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0it also broke ZFS support generally, so GELI ha= s been turned off
-=C2=A0 =C2=A0 =C2=A0 =C2=A0by default as the lesser evil in r326857. If yo= u boot off ZFS and/or
-=C2=A0 =C2=A0 =C2=A0 =C2=A0GELI, it might not be a good time to update. -
-20171125:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0PowerPC users must update loader(8) by rebuildi= ng world before
-=C2=A0 =C2=A0 =C2=A0 =C2=A0installing a new kernel, as the protocol connec= ting them has
-=C2=A0 =C2=A0 =C2=A0 =C2=A0changed. Without the update, loader metadata wi= ll not be passed
-=C2=A0 =C2=A0 =C2=A0 =C2=A0successfully to the kernel and users will have = to enter their
-=C2=A0 =C2=A0 =C2=A0 =C2=A0root partition at the kernel mountroot prompt t= o continue booting.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Newer versions of loader can boot old kernels w= ithout issue.
-
-20171110:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The LOADER_FIREWIRE_SUPPORT build variable has = been renamed to
-=C2=A0 =C2=A0 =C2=A0 =C2=A0WITH/OUT_LOADER_FIREWIRE. LOADER_{NO_,}GELI_SUP= PORT has been renamed
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to WITH/OUT_LOADER_GELI.
-
-20171106:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The naive and non-compliant support of posix_fa= llocate(2) in ZFS
-=C2=A0 =C2=A0 =C2=A0 =C2=A0has been removed as of r325320.=C2=A0 The syste= m call now returns EINVAL
-=C2=A0 =C2=A0 =C2=A0 =C2=A0when used on a ZFS file.=C2=A0 Although the new= behavior complies with the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0standard, some consumers are not prepared to co= pe with it.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0One known victim is lld prior to r325420.
-
-20171102:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0Building in a FreeBSD src checkout will automat= ically create object
-=C2=A0 =C2=A0 =C2=A0 =C2=A0directories now rather than store files in the = current directory if
-=C2=A0 =C2=A0 =C2=A0 =C2=A0'make obj' was not ran.=C2=A0 Calling &= #39;make obj' is no longer necessary.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0This feature can be disabled by setting WITHOUT= _AUTO_OBJ=3Dyes in
-=C2=A0 =C2=A0 =C2=A0 =C2=A0/etc/src-env.conf (not /etc/src.conf), or passi= ng the option in the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0environment.
-
-20171101:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The default MAKEOBJDIR has changed from /usr/ob= j/<srcdir> for native
-=C2=A0 =C2=A0 =C2=A0 =C2=A0builds, and /usr/obj/<arch>/<srcdir>= ; for cross-builds, to a unified
-=C2=A0 =C2=A0 =C2=A0 =C2=A0/usr/obj/<srcdir>/<arch>.=C2=A0 Thi= s behavior can be changed to the old
-=C2=A0 =C2=A0 =C2=A0 =C2=A0format by setting WITHOUT_UNIFIED_OBJDIR=3Dyes = in /etc/src-env.conf,
-=C2=A0 =C2=A0 =C2=A0 =C2=A0the environment, or with -DWITHOUT_UNIFIED_OBJD= IR when building.
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The UNIFIED_OBJDIR option is a transitional fea= ture that will be
-=C2=A0 =C2=A0 =C2=A0 =C2=A0removed for 12.0 release; please migrate to the= new format for any
-=C2=A0 =C2=A0 =C2=A0 =C2=A0tools by looking up the OBJDIR used by 'mak= e -V .OBJDIR' means rather
-=C2=A0 =C2=A0 =C2=A0 =C2=A0than hardcoding paths.
-
-20171028:
-=C2=A0 =C2=A0 =C2=A0 =C2=A0The native-xtools target no longer installs the= files by default to the
-=C2=A0 =C2=A0 =C2=A0 =C2=A0OBJDIR.=C2=A0 Use the native-xtools-install tar= get with a DESTDIR to install
-=C2=A0 =C2=A0 =C2=A0 =C2=A0to ${DESTDIR}/${NXTP} where NXTP defaults to /n= xb-bin.
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