busybox-w32/util-linux/fdisk_sun.c, branch long_paths

fdisk: code shrink

2026-02-04T11:03:33+00:00

function old new delta new_partition 1054 1066 +12 list_table 1366 1370 +4 update_units 32 35 +3 list_disk_geometry 68 71 +3 get_geometry 535 538 +3 fdisk_fatal 38 41 +3 warn_cylinders 42 44 +2 xbsd_print_disklabel 836 834 -2 create_doslabel 110 108 -2 change_units 49 45 -4 xbsd_new_part 477 456 -21 add_partition 1278 1246 -32 .rodata 107059 107008 -51 fdisk_main 4775 4618 -157 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 7/7 up/down: 30/-269) Total: -239 bytes Signed-off-by: Denys Vlasenko

fdisk: fix spurious warning about zero unused sectors

2026-02-01T13:36:06+00:00

while at it, deindent nested for() function old new delta verify_sun 429 447 +18 Signed-off-by: Denys Vlasenko

fdisk: simplify start/len calcualtions for Sun labels

2026-02-01T13:23:00+00:00

function old new delta new_partition 1060 1054 -6 fetch_sun 219 207 -12 verify_sun_cmp 54 39 -15 verify_sun 508 429 -79 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-112) Total: -112 bytes Signed-off-by: Denys Vlasenko

fdisk: eliminate static variables, fix GPT disk size (32x32->32 overflow)

2026-02-01T12:44:54+00:00

function old new delta verify_sun 481 508 +27 .rodata 107016 107022 +6 verify_sun_cmp 51 54 +3 sun_other_endian 1 - -1 scsi_disk 1 - -1 floppy 1 - -1 xbsd_print_disklabel 838 836 -2 xbsd_new_part 479 477 -2 xbsd_write_bootstrap 397 394 -3 set_sun_partition 103 100 -3 delete_partition 435 432 -3 xbsd_part_index 4 - -4 xbsd_part 4 - -4 verify_sun_starts 4 - -4 part_entry_len 4 - -4 part_array 4 - -4 n_parts 4 - -4 gpt_hdr 4 - -4 check_sun_label 214 208 -6 list_table 1433 1423 -10 fetch_sun 233 219 -14 bsd_select 1564 1546 -18 get_geometry 691 665 -26 get_boot 1539 1513 -26 fdisk_main 4737 4674 -63 ------------------------------------------------------------------------------ (add/remove: 0/10 grow/shrink: 3/12 up/down: 36/-207) Total: -171 bytes text data bss dec hex filename 1078472 555 5088 1084115 108ad3 busybox_old 1078332 555 5056 1083943 108a27 busybox_unstripped Signed-off-by: Denys Vlasenko

*: add more beneficial NOINLINEs

2021-10-10T12:32:05+00:00

function old new delta dec_main - 1729 +1729 -41 bytes fallbackQSort3 - 671 +671 -70 bytes verify_sun - 481 +481 -107 bytes verify 1330 742 -588 fallbackSort 1469 728 -741 unpack_xz_stream 2306 536 -1770 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 0/3 up/down: 2881/-3099) Total: -218 bytes Signed-off-by: Denys Vlasenko

fdisk: indentation fix

2021-08-16T09:13:30+00:00

Signed-off-by: Denys Vlasenko

decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly

2020-11-30T12:03:03+00:00

text data bss dec hex filename 1021988 559 5052 1027599 fae0f busybox_old 1021236 559 5052 1026847 fab1f busybox_unstripped Signed-off-by: Denys Vlasenko

fdisk: avoid overflow in "mega/gigabytes" calculation, code shrink

2019-10-04T14:45:04+00:00

function old new delta list_disk_geometry 175 145 -30 Signed-off-by: Denys Vlasenko

fdisk: sync up with some util-linux 2.31 behavior

2018-07-25T11:52:30+00:00

= display default is no longer in cylinders = +sizeC is no longer supported = add +sizeT suffix - terabytes are here = K,M,G,T and k,m,g,t suffixes all are binary, not decimal = +sizeM results in last sector +(size * 1Mbyte - 1), not +(size * 1Mbyte) = fix comparison to "YES" answer for sgi/sun function old new delta read_int 492 519 +27 fdisk_main 2644 2640 -4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 27/-4) Total: 23 bytes Signed-off-by: Denys Vlasenko

fdisk: use strtoul[l] instead of atoi, closes 11176

2018-07-25T10:08:26+00:00

Couldn't create partitions bigger than 1TB (when using 512 bytes sectors, on 32 bits architectures). Signed-off-by: Denys Vlasenko