I'm going to do that again.
netbsd-marietto# git clone https://github.com/riastradh/netbsd-src
Cloning into 'netbsd-src'...
remote: Enumerating objects: 5915052, done.
remote: Counting objects: 100% (144/144), done.
remote: Compressing objects: 100% (77/77), done.
remote: Total 5915052 (delta 80), reused 107 (delta 67), pack-reused 5914908
Receiving objects: 100% (5915052/5915052), 2.14 GiB | 4.91 MiB/s, done.
Resolving deltas: 100% (4107989/4107989), done.
Updating files: 100% (200812/200812), done.
netbsd-marietto# cd netbsd-src
netbsd-marietto# git checkout reredrm56
Updating files: 100% (180844/180844), done.
Branch 'reredrm56' set up to track remote branch 'reredrm56' from 'origin'.
Switched to a new branch 'reredrm56'
netbsd-marietto# mkdir -p /home/mario/Desktop/Dati/obj
netbsd-marietto# mkdir -p /home/mario/Desktop/Dati/tools
netbsd-marietto# pwd
/home/mario/Desktop/Dati/netbsd-src
netbsd-marietto# ./build.sh -U -u -j14 -m amd64 -O /home/mario/Desktop/Dati/obj -T /home/mario/Desktop/Dati/tools tools
===> Tools built to /home/mario/Desktop/Dati/tools
===> build.sh ended: Thu Sep 23 16:38:53 CEST 2021
===> Summary of results:
build.sh command: ./build.sh -U -u -j14 -m amd64 -O /home/mario/Desktop/Dati/obj -T /home/mario/Desktop/Dati/tools tools
build.sh started: Thu Sep 23 16:34:46 CEST 2021
NetBSD version: 9.99.82
MACHINE: amd64
MACHINE_ARCH: x86_64
Build platform: NetBSD 8.99.22 amd64
HOST_SH: /bin/sh
No $TOOLDIR/bin/nbmake, needs building.
Bootstrapping nbmake
MAKECONF file: /etc/mk.conf
TOOLDIR path: /home/mario/Desktop/Dati/tools
DESTDIR path: /home/mario/Desktop/Dati/obj/destdir.amd64
RELEASEDIR path: /home/mario/Desktop/Dati/obj/releasedir
Created /home/mario/Desktop/Dati/tools/bin/nbmake
Updated makewrapper: /home/mario/Desktop/Dati/tools/bin/nbmake-amd64
Tools built to /home/mario/Desktop/Dati/tools
build.sh ended: Thu Sep 23 16:38:53 CEST 2021
===> .
netbsd-marietto# ./build.sh -U -u -j14 -m amd64 -O /home/mario/Desktop/Dati/obj -T /home/mario/Desktop/Dati/tools kernel=GENERIC
link GENERIC/netbsd
/home/mario/Desktop/Dati/tools/bin/x86_64--netbsd-ld -Map netbsd.map --cref -T netbsd.ldscript -Ttext 0xffffffff80200000 -e start -z max-page-size=0x200000 -X -o netbsd ${SYSTEM_OBJ:[@]:Nswapnetbsd.o} ${EXTRA_OBJ} vers.o swapnetbsd.o
NetBSD 9.99.82 (GENERIC) #0: Thu Sep 23 16:44:13 CEST 2021
text data bss dec hex filename
21476444 727136 1368064 23571644 167acbc netbsd
mv -f netbsd netbsd.gdb
/home/mario/Desktop/Dati/tools/bin/x86_64--netbsd-strip -g -o netbsd netbsd.gdb
===> Kernels built from GENERIC:
/home/mario/Desktop/Dati/obj/sys/arch/amd64/compile/GENERIC/netbsd
===> build.sh ended: Thu Sep 23 16:44:28 CEST 2021
===> Summary of results:
build.sh command: ./build.sh -U -u -j14 -m amd64 -O /home/mario/Desktop/Dati/obj -T /home/mario/Desktop/Dati/tools kernel=GENERIC
build.sh started: Thu Sep 23 16:42:23 CEST 2021
NetBSD version: 9.99.82
MACHINE: amd64
MACHINE_ARCH: x86_64
Build platform: NetBSD 8.99.22 amd64
HOST_SH: /bin/sh
MAKECONF file: /etc/mk.conf
TOOLDIR path: /home/mario/Desktop/Dati/tools
DESTDIR path: /home/mario/Desktop/Dati/obj/destdir.amd64
RELEASEDIR path: /home/mario/Desktop/Dati/obj/releasedir
Updated makewrapper: /home/mario/Desktop/Dati/tools/bin/nbmake-amd64
Building kernel without building new tools
Building kernel: GENERIC
Build directory: /home/mario/Desktop/Dati/obj/sys/arch/amd64/compile/GENERIC
Kernels built from GENERIC:
/home/mario/Desktop/Dati/obj/sys/arch/amd64/compile/GENERIC/netbsd
build.sh ended: Thu Sep 23 16:44:28 CEST 2021
===> .
netbsd-marietto# cp -r /home/mario/Desktop/Dati/obj/sys/arch/amd64/compile/GENERIC/netbsd /