SETARCH(8) setarch - / setarch [] [] [ [...]] setarch --list|-h|-V arch [] [ [...]] setarch . uname -m. , AMD64 , setarch i386 i686 x86_64 . . /bin/sh. 2.33, arch setarch (ADDR_LIMIT_*, SHORT_INODE, .) . --list setarch . setarch . --show[=personality] . personality, . personality sys/personality.h. --uname-2.6 2.6. UNAME26. -v, --verbose . -3, --3gb 3GB . x86. ADDR_LIMIT_3GB. --4gb . , . -B, --32bit 32 . ARM- Alpha. ADDR_LIMIT_32BIT. -F, --fdpic-funcptrs . FDPIC . 4.14 ARM, Blackfin, Fujitsu FR-V, SuperH . -I, --short-inode . SHORT_INODE. -L, --addr-compat-layout . PT_GNU_STACK ELF . ADDR_COMPAT_LAYOUT. -R, --addr-no-randomize . ADDR_NO_RANDOMIZE. -S, --whole-seconds . WHOLE_SECONDS. -T, --sticky-timeouts select(2), pselect(2), ppoll(2) . . select(2). STICKY_TIMEOUTS. -X, --read-implies-exec , mmap(2) PROT_READ PROT_EXEC - x86 . . READ_IMPLIES_EXEC. -Z, --mmap-page-zero SVr4 mmap(2) . , . MMAP_PAGE_ZERO. -h, --help . -V, --version Display version and exit. setarch --addr-no-randomize mytestprog setarch ppc32 rpmbuild --target=ppc --rebuild foo.src.rpm setarch ppc32 -v -vL3 rpmbuild --target=ppc --rebuild bar.src.rpm setarch ppc32 --32bit rpmbuild --target=ppc --rebuild foo.src.rpm Elliot Lee , Jindrich Novy , Karel Zak personality(2), select(2) For bug reports, use the issue tracker . setarch ,,util-linux" . util-linux 2.41 2025-03-29 SETARCH(8)