linux32 --version (return code: 0)
linux32 from util-linux 2.27.1
linux32 --help (return code: 0)
Usage:
linux32 [options] [<program> [<argument>...]]
Change the reported architecture and set personality flags.
Options:
-B, --32bit turns on ADDR_LIMIT_32BIT
-F, --fdpic-funcptrs makes function pointers point to descriptors
-I, --short-inode turns on SHORT_INODE
-L, --addr-compat-layout changes the way virtual memory is allocated
-R, --addr-no-randomize disables randomization of the virtual address space
-S, --whole-seconds turns on WHOLE_SECONDS
-T, --sticky-timeouts turns on STICKY_TIMEOUTS
-X, --read-implies-exec turns on READ_IMPLIES_EXEC
-Z, --mmap-page-zero turns on MMAP_PAGE_ZERO
-3, --3gb limits the used address space to a maximum of 3 GB
--4gb ignored (for backward compatibility only)
--uname-2.6 turns on UNAME26
-v, --verbose say what options are being switched on
-h, --help display this help and exit
-V, --version output version information and exit
For more details see setarch(8).