Hi all I think I have got the packages that mentioned in toolchain-source's HOWTO document. But there still is error. I am running the command: # tpkg-make arm-linux The error is : debian/patches/java-gui-branch.dpatch: line 14: 6041 Segmentation fault patch $pdir -f --no-backup-if-mismatch -p0 <$0 make: *** [stamps/02-patch-stamp-java-gui-branch] Error 139