Lost bytes when running on ARM7

[Eliatrope38]

Hello,
I try to use your lib on a raspberry pi (raspbian based ), I've just used your Msgrcv test as example, it works well on a x86 computer, but on an ARM7 Everytime I lost the 4th first bytes.

Generate key 705037316
Create ipc queue id 0
Message [24 45 68 0 251 33 9 64] send to ipc id 0
Message [24 45 68 0 0 0 0 0] receive to ipc id 0
2019/11/28 16:50:34 Input = [24 45 68 0 0 0 0 0], want [24 45 68 0 251 33 9 64]

It's probably an issue with cgo but to you have an idea for fixing that ?

Thank you

[Eliatrope38]

if it can help I've try to compile it directly on the RPI using

env CGO_ENABLED=1 go build -o test_ipc

but no change

[siadat]

Thanks @Eliatrope38, I will have a look today.

[siadat]

The problem is with the uint64s in the code while your system is 32 bit. Replacing uint64 with uint solves the problem. I will push a commit that fixes this issue shortly.

(To fix this, I reproduced the issue on Raspbian running virtually on Qemu, thanks to qemu-rpi-kernel.)

[siadat]

I added arm7 to Travis as well. It looks like the tests are passed.

@Eliatrope38, could you please verify if the issue is solved on your side as well?

[Eliatrope38]

@siadat , perfect it works well.
Thank you for your great support

[siadat]

@Eliatrope38 Thank you for reporting this issue!