Disable 'echo' in the default config, run 'make baseline', then
re-enable 'echo' and run 'make bloatcheck':
function old new delta
.rodata 182521 182622 +101
packed_usage 33714 33792 +78
applet_main 3168 3176 +8
applet_names 2730 2735 +5
applet_suid 99 100 +1
applet_install_loc 198 199 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/0 up/down: 194/0) Total: 194 bytes
text data bss dec hex filename
955052 4195 1808 961055 eaa1f busybox_old
955153 4195 1808 961156 eaa84 busybox_unstripped
The Total bytes value doesn't equal the change in the size of the
binary. The packed_usage and applet_* items are in .rodata and
are counted twice. With this modified bloat-o-meter the size of
named items is deducted from .rodata:
function old new delta
packed_usage 33714 33792 +78
applet_main 3168 3176 +8
.rodata 105105 105113 +8
applet_names 2730 2735 +5
applet_suid 99 100 +1
applet_install_loc 198 199 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/0 up/down: 101/0) Total: 101 bytes
text data bss dec hex filename
955052 4195 1808 961055 eaa1f busybox_old
955153 4195 1808 961156 eaa84 busybox_unstripped
v2: Sections numbered less than 10 were always being omitted from
consideration because splitting "[ 1] .interp" leaves "1]" in
x[1] where the section name is expected. This wasn't a problem
for .rodata (numbered 15 in my testing) but let's fix it anyway.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
0b25e810ed