From e440b39416e7876129e619f7aa6935c783020645 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 16 Aug 2017 17:45:32 +0200 Subject: *: stop using atexit in non-debug build: saves ~260 in bss with musl "builtin" below is atexit's 32-element global array of functions to call. function old new delta top_main 879 889 +10 launch_helper 185 193 +8 powertop_main 1555 1559 +4 sed_main 651 650 -1 slot 4 - -4 call 4 - -4 atexit 23 - -23 kill_helper 31 - -31 __funcs_on_exit 120 - -120 __cxa_atexit 168 - -168 builtin 260 - -260 ------------------------------------------------------------------------------ (add/remove: 0/8 grow/shrink: 3/1 up/down: 22/-611) Total: -589 bytes text data bss dec hex filename 912364 563 6132 919059 e0613 busybox_old 912035 563 5844 918442 e03aa busybox_unstripped Signed-off-by: Denys Vlasenko --- procps/top.c | 1 + 1 file changed, 1 insertion(+) (limited to 'procps/top.c') diff --git a/procps/top.c b/procps/top.c index b9958afa0..f97ded5d6 100644 --- a/procps/top.c +++ b/procps/top.c @@ -1146,6 +1146,7 @@ int top_main(int argc UNUSED_PARAM, char **argv) else { /* Turn on unbuffered input; turn off echoing, ^C ^Z etc */ set_termios_to_raw(STDIN_FILENO, &initial_settings, TERMIOS_CLEAR_ISIG); + die_func = reset_term; } bb_signals(BB_FATAL_SIGS, sig_catcher); -- cgit v1.2.3