busybox-w32/util-linux/fdisk.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: comment out "not a multiple of 512 bytes" warning

2026-02-04T09:30:45+00:00

function old new delta bb_getsize_in_512sect 187 163 -24 .rodata 107088 107059 -29 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-53) Total: -53 bytes Signed-off-by: Denys Vlasenko

fdisk: several fixes for 4K sector size

2026-02-04T08:46:54+00:00

function old new delta bb_getsize_in_512sect - 187 +187 list_disk_name_and_sizes - 80 +80 get_geometry 511 535 +24 .rodata 107066 107088 +22 msg_building_new_label 143 142 -1 fdisk_main 4781 4775 -6 list_table 1423 1366 -57 list_disk_geometry 143 68 -75 bb_BLKGETSIZE_sectors 191 - -191 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 2/4 up/down: 313/-330) Total: -17 bytes Signed-off-by: Denys Vlasenko

fdisk: uncomment -s support

2026-02-02T14:26:03+00:00

function old new delta bb_BLKGETSIZE_sectors - 191 +191 fdisk_main 4674 4774 +100 packed_usage 35941 35997 +56 .rodata 107069 107089 +20 get_geometry 665 511 -154 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/1 up/down: 367/-154) Total: 213 bytes 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

Update applet size estimates

2023-07-10T15:25:21+00:00

Signed-off-by: Denys Vlasenko

Remove "select PLATFORM_LINUX"

2022-11-29T13:14:06+00:00

Signed-off-by: Denys Vlasenko

Fix non-Linux builds

2022-11-29T13:10:22+00:00

Various tools are Linuxish and should thus only attempted to build on Linux only. Some features are also Linux-only. Also, libresolv is used on all GNU platforms, notably GNU/Hurd and GNU/kfreeBSD. Signed-off-by: Samuel Thibault Signed-off-by: Denys Vlasenko

fdisk: recognize EBBR protective partitions

2022-01-06T09:55:53+00:00

The MBR partition type 0xF8 is used by the Arm EBBR specification[1] for protective partitions over fixed-location firmware images. [1]: https://github.com/ARM-software/ebbr Signed-off-by: Vincent Stehlé Signed-off-by: Denys Vlasenko