Re: git: ff0c7816db69 - main - Remove UPDATING entries from old branches.
- In reply to: Warner Losh : "Re: git: ff0c7816db69 - main - Remove UPDATING entries from old branches."
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Date: Fri, 25 Nov 2022 16:51:39 UTC
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 <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 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 <netchild@freebsd.org> > wrote: > >> The branch main has been updated by netchild: >> >> URL: >> https://cgit.FreeBSD.org/src/commit/?id=ff0c7816db696d31adc437134dcad45a70ad5889 >> >> commit ff0c7816db696d31adc437134dcad45a70ad5889 >> Author: Alexander Leidinger <netchild@FreeBSD.org> >> AuthorDate: 2022-11-25 09:17:14 +0000 >> Commit: Alexander Leidinger <netchild@FreeBSD.org> >> 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_<var>=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/<srcdir> for >> native >> - builds, and /usr/obj/<arch>/<srcdir> for cross-builds, to a >> unified >> - /usr/obj/<srcdir>/<arch>. 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 *** >> >