you cannot set ARCH in an ebuild since it is reserved for portage net-fs/openafs/openafs-1.2.10.ebuild:ARCH=i386_linux24 net-fs/openafs/openafs-1.2.9.ebuild:ARCH=i386_linux24 net-fs/openafs/openafs-1.2.8.ebuild:ARCH=i386_linux24
Recommend s/ARCH/SYS_NAME/. ARCH is used only as a local variable; SYS_NAME is what the Makefile calls it. Any name that isn't reserved will work.
Replaced reserved word with SYS_NAME is all the ebuilds.