[dss-merge-requests] Dev build failure

[oebuild at builder.localdomain]

Already up-to-date.
Synchronizing submodule url for 'OE/bitbake'
Synchronizing submodule url for 'OE/meta-angstrom'
Synchronizing submodule url for 'OE/meta-oe'
Synchronizing submodule url for 'OE/openembedded-core'
Synchronizing submodule url for 'org.openembedded.dev'
Synchronizing submodule url for 'yocto/extra-layers/devel/meta-swupdate'
Synchronizing submodule url for 'yocto/extra-layers/fieldtest/meta-swupdate'
Synchronizing submodule url for 'yocto/extra-layers/production/meta-swupdate'
Synchronizing submodule url for 'yocto/extra-layers/testing/meta-swupdate'
Synchronizing submodule url for 'yocto/poky-releases/2.0.1/layers/meta-fsl-arm'
Synchronizing submodule url for 'yocto/poky-releases/2.0.1/layers/meta-fsl-arm-extra'
Synchronizing submodule url for 'yocto/poky-releases/2.0.1/layers/meta-openembedded'
Synchronizing submodule url for 'yocto/poky-releases/2.0.1/poky'
Synchronizing submodule url for 'yocto/poky-releases/2.0.2/layers/meta-fsl-arm'
Synchronizing submodule url for 'yocto/poky-releases/2.0.2/layers/meta-fsl-arm-extra'
Synchronizing submodule url for 'yocto/poky-releases/2.0.2/layers/meta-openembedded'
Synchronizing submodule url for 'yocto/poky-releases/2.0.2/poky'
Synchronizing submodule url for 'yocto/poky-releases/2.5.1/layers/meta-freescale'
Synchronizing submodule url for 'yocto/poky-releases/2.5.1/layers/meta-fsl-arm'
Synchronizing submodule url for 'yocto/poky-releases/2.5.1/layers/meta-fsl-arm-extra'
Synchronizing submodule url for 'yocto/poky-releases/2.5.1/layers/meta-openembedded'
Synchronizing submodule url for 'yocto/poky-releases/2.5.1/poky'
[INFO] no images pending to be signed for poky-rescue-devel-build
[HACK] mangling images_for_signing.sha256
[ERROR] self compiled gpgsm not found, probalby 'bitbake gnupg-native' not built yet?
[ERROR] failed to source gpg environment
[ERROR] failed to sign images
[WARN] pending images could not be signed, images are not installable until signed
[INFO] did you run boostrap on your environment first. see (-b)
[Mon Dec 17 03:30:03 CET 2018] Build failed