/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/ is in libphobos-5-dev-armel-cross 5.3.1-14ubuntu2cross1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/dlfcn.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/execinfo.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/elf.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/elf32.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/elf64.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/elf_common.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/event.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/freebsd/sys/link_elf.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/config.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/dlfcn.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/elf.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/epoll.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/errno.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/execinfo.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/link.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/sys/
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/linux/sys/inotify.d
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/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/osx/
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/osx/execinfo.d
/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/osx/mach/
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/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/posix/arpa/
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/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/posix/dirent.d
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/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/core/sys/posix/netinet/
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