Compile fails on 32-bit ARM architecture about carbon-relay-ng HOT 2 OPEN

Since the underlying project is archived, I don't expect to see any fix for this issue. So this is for anyone stumbling across this: The bug resides within these lines of code: https://github.com/grafana/metrictank/blob/6d15fe1d382fa6a48a3d3f006a4b25dccb5d1952/util/flag_parsers.go#L28-L34

The value for orgID is parsed into a signed integer by Atoi. While integers on 64bit platforms are large enough to hold uint32, this is not the case on 32bit platforms. The maximum value of uint32 fits into a signed int64, but not into a signed int32.

The fix would be to replace line 28 in flag_parsers.go linked above:

orgID, err := strconv.ParseUint(parts[0], 10, 32)

Patching the file locally may be a workaround to build this project on 32bit RaspberryPi. I was able to compile after patching.

from carbon-relay-ng.

...just to see it crashing right after launch. There are tons of atomic 64bit operations within this source code, so I don't think this will ever run on 32bit platforms: https://github.com/search?q=repo%3Agrafana%2Fcarbon-relay-ng%20atomic&type=code

from carbon-relay-ng.