armv7 and armv8
Sean Bruno
sbruno at ignoranthack.me
Sat Feb 7 19:10:31 UTC 2015
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Not sure if there's a difference in the ELF header for files on armv7/v8
vs armv6. Can someone who has armv7 and arvm8 binaries somewhere send
me the following for each target arch?
elfdump -e <file>
and
hexdump -C <file>
sean
p.s.
for armv6 this is what I have:
elfdump -e
/usr/local/poudriere/jails/11armv6/rescue/sh
elf header:
e_ident: ELFCLASS32 ELFDATA2LSB ELFOSABI_SYSV
e_type: ET_EXEC
e_machine: EM_ARM
e_version: EV_CURRENT
e_entry: 0x8180
e_phoff: 52
e_shoff: 7954024
e_flags: 83886082
e_ehsize: 52
e_phentsize: 32
e_phnum: 5
e_shentsize: 40
e_shnum: 20
e_shstrndx: 19
hexdump -C /usr/local/poudriere/jails/11armv6/rescue/sh | head
-2
00000000 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
|.ELF............|
00000010 02 00 28 00 01 00 00 00 80 81 00 00 34 00 00 00
|..(.........4...|
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