[lld] [LLD] Add support for statically resolved vendor-specific RISCV relocations. (PR #169273)

[Fangrui Song via llvm-commits]

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@@ -40,6 +41,14 @@ using namespace lld::elf;
 
 std::string elf::toStr(Ctx &ctx, RelType type) {
   StringRef s = getELFRelocationTypeName(ctx.arg.emachine, type);
+  if (ctx.arg.emachine == EM_RISCV && s == "Unknown") {
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MaskRay wrote:

We should keep this to RISCV.cpp

https://github.com/llvm/llvm-project/pull/169273