Denys Vlasenko
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db793480cb
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build system: combat gcc zealotry in data alignment
text data bss dec hex filename
1020934 559 5052 1026545 fa9f1 busybox_old
1020750 559 5052 1026361 fa939 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2020-12-14 05:53:45 +01:00 |
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Denys Vlasenko
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2c99702810
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i386: make stack size optimization selectable, and allow i486 insns (bswap)
It's hard to imagine someone still using non-bswap equipped CPU
function old new delta
xmalloc_optname_optval 888 879 -9
write_leases 214 205 -9
write32 36 27 -9
update_status 612 603 -9
udhcpd_main 1468 1459 -9
udhcpc_main 2708 2699 -9
udhcp_run_script 804 795 -9
sha256_process_block64 423 414 -9
sha1_process_block64 337 328 -9
sha1_end 80 71 -9
send_ACK 161 152 -9
select_lease_time 64 55 -9
rpm_getint 118 109 -9
readprofile_main 1719 1710 -9
read32 33 24 -9
rdate_main 236 227 -9
machtime 39 30 -9
inet_addr_match 103 94 -9
get_prefix 344 335 -9
f_write32 31 22 -9
f_read32 31 22 -9
dumpleases_main 620 611 -9
KeyExpansion 197 188 -9
udhcp_str2optset 536 518 -18
read_config 222 204 -18
lfp_to_d 55 37 -18
ipaddr_modify 1226 1208 -18
dnsd_main 1278 1260 -18
des_crypt 1344 1326 -18
d_to_lfp 106 88 -18
bb_bswap_64 29 11 -18
INET_setroute 827 809 -18
read_leases 330 309 -21
zcip_main 1256 1229 -27
send_offer 476 449 -27
ipcalc_main 534 507 -27
handle_incoming_and_exit 2821 2794 -27
fmt_time_bernstein_25 131 104 -27
common_traceroute_main 3804 3768 -36
rpm_gettags 451 397 -54
parse_args 1412 1358 -54
volume_id_probe_hfs_hfsplus 627 564 -63
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/42 up/down: 0/-732) Total: -732 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2018-04-06 19:01:51 +02:00 |
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Denis Vlasenko
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65b8cfb2a0
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add comment why preferred stack boundary is 4 on i386
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2007-07-23 21:05:06 +00:00 |
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Bernhard Reutner-Fischer
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82f8788acc
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- call cc-option to check if the compiler supports the flags we asked to use
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2007-01-23 11:39:13 +00:00 |
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Bernhard Reutner-Fischer
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feea1b972c
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- better distinction between CFLAGS and CPPFLAGS.
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2006-12-06 21:51:59 +00:00 |
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Denis Vlasenko
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1db39b2f51
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nmeter: new applet. ~4k
Fix build proble on x86_64
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2006-10-11 20:59:02 +00:00 |
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Denis Vlasenko
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da8f43fd34
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build system: fix for non-i386 builds
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2006-10-09 19:47:38 +00:00 |
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