CarlosAlbertoEnciso wrote:
@dwblaikie:
> Not sure why it'd be necessary to make that vtable global variable "global"
> rather than static within the class? Is that for debug_names lookup? (I think
> static members are still in the index, right?) If it's a class member you can
> still do bidirectional lookup, right? IF you find the variable, you can find
> its parent to see which class it applies to, and if you have the class you
> can find the vtable variable inside it?
```
0x0000004c: DW_TAG_structure_type ("CDerived")
...
0x0000005c: DW_TAG_variable
DW_AT_name ("_vtable$")
DW_AT_type (0x00000041 "void *")
DW_AT_external (true)
DW_AT_artificial (true)
DW_AT_accessibility (DW_ACCESS_private)
DW_AT_location (DW_OP_addrx 0x1)
...
.debug_addr contents:
Addrs: [
0x0000000000000000
0x0000000000000000 <- DW_OP_addrx 0x1
0x0000000000000000
]
```
Removing the vtable global variable and moving the "location info" into the
static within the class, will work for the SCE debugger.
https://github.com/llvm/llvm-project/pull/130255
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