[lld] [LLD]Fix lld crashes when linker script remove .dynsym section (PR #121488)

[Fangrui Song via llvm-commits]

https://github.com/MaskRay commented:

Sorry that I did not look at #88650 in time. I will add a test case and fix the issue. It's important to mention in the commit message that it is for `.gnu.version` 

https://github.com/llvm/llvm-project/pull/121488