LDC2 with -fxray-instrument

[Johan Engelen]

On Tuesday, 15 January 2019 at 14:32:03 UTC, Márcio Martins wrote:
> Anyone has any idea how to build with LDC and -fxray-instrument?
> I am running LDC 1.13 on Linux (x64)
>
> The XRay section is in the binary, and the compiler-rt is 
> linked in, but when I run the binary with 
> XRAY_OPTIONS="patch_premain=true verbosity=1" in the 
> environment, and I get nothing. No XRay logging or terminal 
> output.

Great that you are trying this! I added it to LDC (trivial), but 
I have not tested it because I develop on macOS (bad excuse). 
Back than at least, XRay did not function on macOS.

What platform are you on?

-Johan