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busybox/util-linux
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Denys Vlasenko 2cbfd01c15 seedrng: code shrink 
Struct initializers do this double init:
># util-linux/seedrng.c:88:              struct pollfd random_fd = {
        movl    $0, 132(%esp)   #, random_fd
        movl    $0, 136(%esp)   #, random_fd
...
># util-linux/seedrng.c:88:              struct pollfd random_fd = {
        movl    %eax, 140(%esp) # _110, random_fd.fd
        movw    $1, 144(%esp)   #, random_fd.events

and close(random_fd.fd) needs to pull the item from the stack:
        pushl   132(%esp)       # random_fd.fd
        call    close   #

function                                             old     new   delta
seedrng_main                                        1076    1050     -26

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2022-04-30 15:38:44 +02:00
..
volume_id
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
acpid.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
blkdiscard.c
blkdiscard: accept -f (force) as no-op
2021-09-10 00:20:05 +02:00
blkid.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
blockdev.c
blockdev: support --get/setra
2021-06-16 17:00:56 +02:00
cal.c
libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS)
2022-01-04 23:31:58 +01:00
chrt.c
libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS)
2022-01-04 23:31:58 +01:00
Config.src
restore documentation on the build config language
2018-06-06 15:16:48 +02:00
dmesg.c
*: --help tweaks
2021-06-14 20:47:20 +02:00
eject.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
fallocate.c
config: update size information
2018-12-28 03:20:17 +01:00
fatattr.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
fbset.c
*: add NOINLINEs where code noticeably shrinks
2021-10-10 13:50:53 +02:00
fdformat.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
fdisk_aix.c
fdisk_aix: fix aliasing warning, comment out unused global variables
2019-10-04 17:16:15 +02:00
fdisk_gpt.c
libbb: introduce and use fputs_stdout
2021-02-03 20:52:40 +01:00
fdisk_osf.c
libbb: code shrink: introduce and use [_]exit_SUCCESS()
2022-01-05 22:16:06 +01:00
fdisk_sgi.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
fdisk_sun.c
*: add more beneficial NOINLINEs
2021-10-10 14:32:05 +02:00
fdisk.c
fdisk: recognize EBBR protective partitions
2022-01-06 10:55:53 +01:00
findfs.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
flock.c
*: more --help tweaking
2021-06-13 03:51:55 +02:00
freeramdisk.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
fsck_minix.c
libbb: code shrink: introduce and use [_]exit_SUCCESS()
2022-01-05 22:16:06 +01:00
fsfreeze.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
fstrim.c
help text: replace [OPTIONS] with actual options (if not too long)
2020-12-13 22:34:05 +01:00
getopt.c
getopt: code shrink
2021-09-16 01:09:32 +02:00
hexdump_xxd.c
libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS)
2022-01-04 23:31:58 +01:00
hexdump.c
*: slap on a few ALIGN* where appropriate
2022-02-06 19:53:10 +01:00
hwclock.c
libbb: introduce and use xgettimeofday(), do not truncate 64-bit time_t in shells
2020-12-30 23:48:01 +01:00
ionice.c
ionice: implement -t
2021-06-17 13:45:13 +02:00
ipcrm.c
config: update size information
2018-12-28 03:20:17 +01:00
ipcs.c
libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS)
2022-01-04 23:31:58 +01:00
Kbuild.src
…
last_fancy.c
libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS)
2022-01-04 23:31:58 +01:00
last.c
libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS)
2022-01-04 23:31:58 +01:00
losetup.c
mount: support the sizelimit and offset option for loop devices
2020-10-01 00:31:11 +02:00
lspci.c
libbb: shrink recursive_action() by reducing memory pressure
2020-10-01 21:52:16 +02:00
lsusb.c
libbb: shrink recursive_action() by reducing memory pressure
2020-10-01 21:52:16 +02:00
mdev.c
mdev: tweak --help
2021-10-08 14:30:50 +02:00
mesg.c
libbb: reduce the overhead of single parameter bb_error_msg() calls
2019-07-02 11:35:03 +02:00
minix.h
…
mkfs_ext2_test.sh
…
mkfs_ext2.c
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
2020-11-30 13:03:03 +01:00
mkfs_ext2.txt
…
mkfs_minix.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
mkfs_reiser.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
mkfs_vfat.c
mkfs.vfat: fix volume label to be padded with space
2022-01-23 23:07:07 +01:00
mkswap.c
libbb: add and use infrastructure for fixed page size optimization
2020-12-14 18:54:30 +01:00
more.c
config: update size information
2018-12-28 03:20:17 +01:00
mount.c
mount: "mount -o rw ...." should not fall back to RO mount
2021-10-08 02:20:10 +02:00
mountpoint.c
*: more --help tweaking
2021-06-13 03:51:55 +02:00
nologin.c
nologin: make it possible to build it as single applet
2020-06-24 15:05:22 +02:00
nsenter.c
*: slap on a few ALIGN* where appropriate
2022-02-06 19:53:10 +01:00
pivot_root.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
rdate.c
libbb: introduce and use xsettimeofday()
2020-12-16 21:36:36 +01:00
rdev.c
config: update size information
2018-12-28 03:20:17 +01:00
readprofile.c
*: more --help tweaking
2021-06-13 03:51:55 +02:00
renice.c
*: more --help tweaks
2021-06-15 10:00:18 +02:00
rev.c
rev: correct output for long input lines
2021-08-22 00:08:18 +02:00
rtcwake.c
move ADJTIME_PATH define to header files
2020-12-17 20:53:43 +01:00
script.c
libbb: introduce and use xgettimeofday(), do not truncate 64-bit time_t in shells
2020-12-30 23:48:01 +01:00
scriptreplay.c
config: update size information
2018-12-28 03:20:17 +01:00
seedrng.c
seedrng: code shrink
2022-04-30 15:38:44 +02:00
setarch.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
setpriv.c
help text tweaks
2020-12-18 04:12:51 +01:00
setsid.c
config: update size information
2018-12-28 03:20:17 +01:00
swaponoff.c
build system: drop PLATFORM_LINUX
2020-08-13 17:12:56 +02:00
switch_root.c
switch_root: code shrink - use iterate_on_dir()
2021-06-24 17:54:11 +02:00
taskset.c
taskset: fix printf format mismatch in !FEATURE_TASKSET_FANCY config. closes 14616
2022-03-01 10:49:17 +01:00
uevent.c
help text tweaks
2020-12-18 04:12:51 +01:00
umount.c
help text: replace [OPTIONS] with actual options (if not too long)
2020-12-13 22:34:05 +01:00
unshare.c
*: slap on a few ALIGN* where appropriate
2022-02-06 19:53:10 +01:00
wall.c
config: update size information
2018-12-28 03:20:17 +01:00