From e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 21 Apr 2016 16:26:30 +0200 Subject: libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it The config item is FEATURE_USE_BSS_TAIL. When it is off (default): function old new delta read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 push 46 44 -2 inetd_main 2136 2134 -2 uevent_main 421 418 -3 addLines 97 92 -5 bb_common_bufsiz1 8193 1024 -7169 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181) Total: -7119 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829901 4086 1904 835891 cc133 busybox_unstripped FEATURE_USE_BSS_TAIL=y: read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 inetd_main 2136 2134 -2 bb_common_bufsiz1 8193 - -8193 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195) Total: -8133 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829911 4086 880 834877 cbd3d busybox_unstripped FIXME: setup_common_bufsiz() calls are missing. Signed-off-by: Denys Vlasenko --- coreutils/date.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'coreutils/date.c') diff --git a/coreutils/date.c b/coreutils/date.c index 7965775fe..59b4b8f2a 100644 --- a/coreutils/date.c +++ b/coreutils/date.c @@ -138,6 +138,7 @@ //usage: "Wed Apr 12 18:52:41 MDT 2000\n" #include "libbb.h" +#include "common_bufsiz.h" #if ENABLE_FEATURE_DATE_NANO # include #endif @@ -367,7 +368,8 @@ int date_main(int argc UNUSED_PARAM, char **argv) } #endif -#define date_buf bb_common_bufsiz1 +#define date_buf bb_common_bufsiz1 +#define sizeof_date_buf COMMON_BUFSIZE if (*fmt_dt2str == '\0') { /* With no format string, just print a blank line */ date_buf[0] = '\0'; @@ -377,7 +379,7 @@ int date_main(int argc UNUSED_PARAM, char **argv) fmt_dt2str = (char*)"%Y.%m.%d-%H:%M:%S"; } /* Generate output string */ - strftime(date_buf, sizeof(date_buf), fmt_dt2str, &tm_time); + strftime(date_buf, sizeof_date_buf, fmt_dt2str, &tm_time); } puts(date_buf); -- cgit v1.2.3