elfcopy make corrupt binary on armv7

Mori Hiroki yamori813 at yahoo.co.jp
Thu Nov 1 22:53:03 UTC 2018


Hi

I try pcDuino by ZRouter build system.

I found elfcopy(objcopy) bug.

elfcopy make corrupt file by -O binary.

I seem data section is wrong position at elfcopy. 

This is files.

https://www.dropbox.com/s/xtw7jlc5kpiyd91/armv7kernel.tar.xz?dl=0


Pcduino_Lite_kernel - original elf file

Pcduino_Lite_kernel.elfcopy.ng - corrupt file by FreeBSD elfcopy
 
Pcduino_Lite_kernel.objcopy.ok - good file by binutil objcopy

Regards

Hroki Mori


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