On Wednesday, 16 January 2019 at 23:29:45 UTC, Johan Engelen
wrote:
On Wednesday, 16 January 2019 at 22:10:14 UTC, Johan Engelen
wrote:
On Wednesday, 16 January 2019 at 17:36:31 UTC, Márcio Martins
wrote:
On Tuesday, 15 January 2019 at 22:51:15 UTC, Johan Engelen
wrote:
What platform are you on?
Linux x64
OK, so that should work. What is your testcase? Try with
`-fxray-instruction-threshold=1` to also instrument small
functions.
I'm trying now and am having the same problem. I'm trying to
figure out how to fix LDC so that it works.
work in progress!
-Johan
OK, got it :-) LLVM 7 changed things a little, so it's broken
with LDC 1.13 [*].
For now, you can use LDC 1.12 (LLVM 6). You also have to add
`-L-lstdc++` as compiler flag. So with LDC 1.12, Linux, and this
commandline things work for me:
```
ldc2 -fxray-instrument -fxray-instruction-threshold=1 xraytest.d
-L-lstdc++
XRAY_OPTIONS="patch_premain=true xray_mode=xray-basic
verbosity=1" xraytest
```
Happy testing,
Johan
[*] XRay was split into several libraries, and we only copy+link
with one of them. You can make things work by downloading the
libs and linking with them.
