Same here.
With sources updated just a short time ago, I have successfully
completed a "build.sh release sourcesets iso-image-source"
However, when trying to "build.sh install-image" it fails with the
following in the log file:
Copying secondary boot...
/build/netbsd-local/tools/x86_64/amd64/bin/x86_64--netbsd-install -c -m 0644 -fwork/usr/mdec/boot work
usage: x86_64--netbsd-install [-Ubcprs] [-M log] [-D dest] [-T tags] [-B suffix]
[-a aftercmd] [-f flags] [-m mode] [-N dbdir] [-o owner] [-g group]
[-l linkflags] [-h hash] [-S stripflags] file1 file2
x86_64--netbsd-install [-Ubcprs] [-M log] [-D dest] [-T tags] [-B suffix]
[-a aftercmd] [-f flags] [-m mode] [-N dbdir] [-o owner] [-g group]
[-l linkflags] [-h hash] [-S stripflags] file1 ... fileN directory
x86_64--netbsd-install -d [-Up] [-M log] [-D dest] [-T tags] [-a aftercmd] [-m mode]
[-N dbdir] [-o owner] [-g group] directory ...
*** Failed target: imgroot.fs
*** Failed command: /build/netbsd-local/tools/x86_64/amd64/bin/x86_64--netbsd-install -c -m 0644 -f work/usr/mdec/boot work
*** Error code 1
Stop.
Looks to me like the -f option (flags) needs a value?
+------------------+--------------------------+------------------------+
| Paul Goyette | PGP Key fingerprint: | E-mail addresses: |
| (Retired) | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com |
| Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd.org |
+------------------+--------------------------+------------------------+