GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.2 |
|
 |
setarch(8) |
 |
setarch − change reported architecture in new program environment and set personality flags
setarch <arch> [options] [program [arguments]]
arch [options] [program [arguments]]
setarch This utility currently only affects the output of uname -m. For example, on an AMD64 system, running ’setarch i386 program’ will cause ’program’ to see i686 (or other relevant arch) instead of x86_64 as machine type. It also allows to set various personality options.
|
−v |
Be verbose. |
−h, −−help
Display help (it is also displayed when setarch takes no arguments).
|
−3 |
Specifies that processes should use a maximum of 3GB of address space on systems where it is supported (ADDR_LIMIT_3GB). | ||
|
−B |
Turns on ADDR_LIMIT_32BIT. | ||
|
−F |
Userspace function pointers point to descriptors (turns on FDPIC_FUNCPTRS). | ||
|
−I |
Turns on SHORT_INODE. | ||
|
−L |
Changes the way virtual memory is allocated (turns on the ADDR_COMPAT_LAYOUT). | ||
|
−R |
Disables randomization of the virtual address space (turns on ADDR_NO_RANDOMIZE). | ||
|
−S |
Turns on WHOLE_SECONDS. | ||
|
−T |
Turns on STICKY_TIMEOUTS. | ||
|
−X |
Turns on READ_IMPLIES_EXEC. | ||
|
−Z |
Turns on MMAP_PAGE_ZERO. |
setarch ppc32
rpmbuild --target=ppc --rebuild foo.src.rpm
setarch ppc32 -v -vL3 rpmbuild --target=ppc --rebuild
bar.src.rpm
Elliot Lee
<sopwith@redhat.com>
Jindrich Novy <jnovy@redhat.com>
Report bugs via http://bugzilla.redhat.com/bugzilla/
|
setarch(8) | |