crossdev --target aarch64-generic-linux-gnu PORTAGE_CONFIGROOT=/usr/aarch64-generic-linux-gnu eselect profile set default/linux/arm64/23.0 aarch64-generic-linux-gnu-emerge -v1 sys-libs/glibc aarch64-generic-linux-gnu-emerge -v1 @system fails after sys-apps-attr because it installs to /bin: >>> Installing (40 of 154) sys-apps/attr-2.5.2-r1::gentoo to /usr/aarch64-generic-linux-gnu/ * checking 23 files for package collisions >>> Merging sys-apps/attr-2.5.2-r1 to /usr/aarch64-generic-linux-gnu/ >>> /usr/aarch64-generic-linux-gnu/bin/ >>> /usr/aarch64-generic-linux-gnu/bin/setfattr >>> /usr/aarch64-generic-linux-gnu/bin/getfattr >>> /usr/aarch64-generic-linux-gnu/bin/attr ... * Messages for package dev-libs/gmp-6.3.0-r1 merged to /usr/aarch64-generic-linux-gnu/: * * Your profile is of type merged-usr, but your directories * on-disk are of type split-usr. * Please switch back to your last valid profile setting and * read the documentation about merged-usr and profile changes. * * ERROR: dev-libs/gmp-6.3.0-r1::gentoo failed (setup phase): * ERROR: 23.0 merged-usr profile, but disk is split-usr * * Call stack: * ebuild.sh, line 606: Called __source_all_bashrcs * ebuild.sh, line 426: Called __try_source '/var/db/repos/gentoo/profiles/releases/23.0/profile.bashrc' * ebuild.sh, line 487: Called __qa_source '/var/db/repos/gentoo/profiles/releases/23.0/profile.bashrc' * ebuild.sh, line 123: Called source '/var/db/repos/gentoo/profiles/releases/23.0/profile.bashrc' * profile.bashrc, line 44: Called die * The specific snippet of code: * die "ERROR: 23.0 merged-usr profile, but disk is split-usr" I was able to temporarily resole this by moving the contents of /bin to /usr/bin .
I think this is caused by baselayout being emerged without the build USE flag
