Mateusz Piotrowski 1655b2314e Mount devfs inside a beinstall(8) chroot ... It turns out that without /dev/null beinstall is not able to complete and instead exits with messages similar to these: -------------------------------------------------------------- >>> Installing kernel GENERIC completed on Sun Oct 25 17:47:37 CET 2020 -------------------------------------------------------------- /tmp/beinstall.JleGoP/mnt: Inspecting dirs /usr/src /usr/obj/usr/src/amd64.amd64 --- installworld --- make[1]: "/usr/obj/usr/src/amd64.amd64/toolchain-metadata.mk" line 1: Using cached toolchain metadata from build at t480 on Sun Oct 25 15:53:28 CET 2020 make[2]: "/dev/null" line 2: Need an operator make[2]: Fatal errors encountered -- cannot continuemake[1]: "/usr/src/Makefile.inc1" line 593: CPUTYPE global should be set with ?=. Cleaning up ... umount -f /tmp/beinstall.JleGoP/mnt/usr/src /tmp/beinstall.JleGoP/mnt/usr/obj/usr/src/amd64.amd64 /tmp/beinstall.JleGoP/mnt Destroyed successfully error: Installworld failed! Upon a bit of debugging, it turns out that /dev/null inside the chroot environment is full random bytes, which cause "make -f /dev/null" to misbehave. Mounting a proper devfs inside the chroot seems to be the most appropriate way to fix it. will@ also noted that this change requires that whatever is needed in devfs must exist in the old kernel. Approved by: will MFC after: 2 week Differential Revision: https://reviews.freebsd.org/D26944		2020-10-27 09:32:06 +00:00
..
bootstrap-m4	Add necessary Makefile.inc1 infrastructure for building on non-FreeBSD	2020-08-25 13:29:57 +00:00
cross-build	Fix more -Wundef warnings during bootstrap	2020-10-14 12:28:54 +00:00
libc-bootstrap	Add missing FreeBSD functions to -legacy when building on macOS/Linux	2020-08-25 13:23:31 +00:00
make_check
mk	libbe(3): install MLINKS for all of the functions provided	2020-10-18 23:58:40 +00:00
options	Slightly modify wording to better match nearby entries.	2020-09-24 06:12:57 +00:00
beinstall.sh	Mount devfs inside a beinstall(8) chroot	2020-10-27 09:32:06 +00:00
check-links.sh
depend-cleanup.sh	build: provide a default WARNS for all in-tree builds	2020-09-18 17:17:46 +00:00
dummy.c
futimens.c
make.py	When building on Ubuntu bootstrap bmake with bash as the default shell	2020-09-21 15:49:02 +00:00
Makefile	Fix more -Wundef warnings during bootstrap	2020-10-14 12:28:54 +00:00
Makefile.depend
stat.h
stdlib.h
strings.h
utimensat.c