[compiler-rt] [CFI] update ignorelist to work with libstdc++ make_shared (PR #118599)

[Wu Yingcong via llvm-commits]

yingcong-wu wrote:

> Can you file a https://gcc.gnu.org/bugzilla/ PR to get this tracked?

Actually, there is already a bug reported in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96946. I have included this in the description.

> Do you have more experience with using -fsanitize=cfi with libstdc++?

To be honest, my team has been trying to enable CFI recently, and we encountered this issue just like others before.

https://github.com/llvm/llvm-project/pull/118599