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getglobalvalueforstubs
2008 Feb 13
0
[LLVMdev] Instrumenting virtual function calls
On Feb 12, 2008, at 5:08 PM, Robert Zeh wrote:
> After hacking away at it for a bit, it looks like the mystery
> function is actually a stub function.
You know, I had this lengthy email written to cover all the details
and I decided not to send it as I wasn't sure if that was what you
were hitting a stub and I didn't want to confuse the issue if it
wasn't due to stubs...
2008 Feb 13
5
[LLVMdev] Instrumenting virtual function calls
After hacking away at it for a bit, it looks like the mystery function
is actually a stub function. The function pointer is coming from a
vtable, which gets filled in with pointers to stub functions.
Is there any way to do the round trip for a stub function? Two
possible solutions come to mind:
1) Modify getGlobalValueAtAddress to work for pointers to stub
functions
2) Add a