Re: Can the return value of a proc be a variable marked {.global.} ?

[kaushalmodi]

I have come across a scenario where the gcc -O2/-O3 "over-optiimized" the code 
and that resulted in a buggy behavior.

So I needed to put a note to **not** pass the `-d:release` switch for that 
project. The discussion was on Nim IRC few months ago.