kernel_optimize_test/init
Josh Triplett 69369a7003 fs, kernel: permit disabling the uselib syscall
uselib hasn't been used since libc5; glibc does not use it.  Support
turning it off.

When disabled, also omit the load_elf_library implementation from
binfmt_elf.c, which only uselib invokes.

bloat-o-meter:
add/remove: 0/4 grow/shrink: 0/1 up/down: 0/-785 (-785)
function                                     old     new   delta
padzero                                       39      36      -3
uselib_flags                                  20       -     -20
sys_uselib                                   168       -    -168
SyS_uselib                                   168       -    -168
load_elf_library                             426       -    -426

The new CONFIG_USELIB defaults to `y'.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-03 16:21:05 -07:00
..
calibrate.c
do_mounts_initrd.c
do_mounts_md.c
do_mounts_rd.c cramfs: take headers to fs/cramfs 2014-01-25 03:13:02 -05:00
do_mounts.c init/do_mounts.c: add maj:min syntax comment 2013-11-13 12:09:12 +09:00
do_mounts.h
init_task.c
initramfs.c init: fix possible format string bug 2014-01-23 16:36:58 -08:00
Kconfig fs, kernel: permit disabling the uselib syscall 2014-04-03 16:21:05 -07:00
main.c ACPI / init: Invoke early ACPI initialization later 2014-03-13 00:53:51 +01:00
Makefile
noinitramfs.c
version.c