When scavenge_one() sees a STACK, it calls scavenge_stack() which traverses
the stack frames, including their SRTs.
So I don't understand what's going wrong for you - how are the SRTs not
being traversed?
Cheers
Simon
On 21 June 2018 at 11:58, Ömer Sinan Ağacan wrote:
> Here's an example
Here's an example where we allocate a large (4K) stack:
>>> bt
#0 allocateMightFail (cap=0x7f366808cfc0 ,
n=4096) at rts/sm/Storage.c:876
#1 0x7f3667e4a85d in allocate (cap=0x7f366808cfc0
, n=4096) at rts/sm/Storage.c:849
#2 0x7f3667e16f46 in threadStackOverflow
> Large objects can only be primitive objects, like MUT_ARR_PTRS, allocated by
> the RTS, and none of these have SRTs.
Is is not possible to allocate a large STACK? I'm currently observing this in
gdb:
>>> call *Bdescr(0x4200ec9000)
$2 = {
start = 0x4200ec9000,
free =
This doesn't answer your question directly but if you want to gather
information about a module then using a source plugin would probably
be easier and more robust than using the GHC API.
You need to write a function of type:
```
ModSummary -> TcGblEnv -> TcM TcGblEnv
```
In `TcGblEnv` you will
Hello!
I’m trying to use GHC as a library. And my goal is to be able to gather
information about where each function or data type came from. I’ve started by
simply calling `getNamesInScope` function and observing its result. Here is my
code:
* Main.hs: https://lpaste.net/9026688686753841152
