aokblast wrote:
The problem happens because ifunc can refer resolver that havn't been defined
before ifunc attribute. But LLVM Function only add attribute when it
constructed first time. So there are two possible path:
In the under case, no_sanitize cannot be add because it happens at
ifunc("resolver") so the unit test failed
```c
func_t resolver() {
}
int foo(int) __attribute__ ((ifunc("resolver")));
```
In the under case, kcfi attribute failed to add because it happens at function
definition:
```c
int foo(int) __attribute__ ((ifunc("resolver")));
func_t resolver() {
}
```
I try to fix it but other error happens, here is the [patch
file](https://pastebin.com/8DtXHpF1).
https://github.com/llvm/llvm-project/pull/96400
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
