[llvm-branch-commits] [lld] release/19.x: [ELF] Support relocatable files using CREL with explicit addends (PR #101532)

[Fangrui Song via llvm-branch-commits]

MaskRay wrote:

Experimental CREL relocations with explicit addends are now supported using the temporary section type code 0x40000020 (`clang -c -Wa,--crel,--allow-experimental-crel`). LLVM will change the code and break compatibility (Clang and lld of different versions are not guaranteed to cooperate, unlike other features). CREL with implicit addends are not supported.

https://github.com/llvm/llvm-project/pull/101532