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author | mckusick <mckusick@FreeBSD.org> | 2017-08-23 04:43:50 +0000 |
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committer | mckusick <mckusick@FreeBSD.org> | 2017-08-23 04:43:50 +0000 |
commit | 2a1ed2b9268f51289dbf1a835dbbe86db37f3574 (patch) | |
tree | 8f34700cb31836e75b71714a352c8b3c01be397c | |
parent | 333947cd56f377ddcb1d8aaaf2bb3a01c2449bc8 (diff) | |
download | FreeBSD-src-2a1ed2b9268f51289dbf1a835dbbe86db37f3574.zip FreeBSD-src-2a1ed2b9268f51289dbf1a835dbbe86db37f3574.tar.gz |
MFC of 322298 noting MFC 322806 in UPDATING
-rw-r--r-- | UPDATING | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -16,6 +16,19 @@ from older versions of FreeBSD, try WITHOUT_CLANG and WITH_GCC to bootstrap to the tip of head, and then rebuild without this option. The bootstrap process from older version of current across the gcc/clang cutover is a bit fragile. +20170822: + Since the switch to GPT disk labels, fsck for UFS/FFS has been + unable to automatically find alternate superblocks. As of r322806, + the information needed to find alternate superblocks has been + moved to the end of the area reserved for the boot block. + Filesystems created with a newfs of this vintage or later + will create the recovery information. If you have a filesystem + created prior to this change and wish to have a recovery block + created for your filesystem, you can do so by running fsck in + forground mode (i.e., do not use the -p or -y options). As it + starts, fsck will ask ``SAVE DATA TO FIND ALTERNATE SUPERBLOCKS'' + to which you should answer yes. + 20170518: arm64 builds now use the base system LLD 4.0.0 linker by default, instead of requiring that the aarch64-binutils port or package be |