[clang] [llvm] [LinkerWrapper] Support relocatable linking for offloading (PR #80066)

[Artem Belevich via cfe-commits]

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@@ -265,6 +329,11 @@ Error runLinker(ArrayRef<StringRef> Files, const ArgList &Args) {
     LinkerArgs.push_back(Arg);
   if (Error Err = executeCommands(LinkerPath, LinkerArgs))
     return Err;
+
+  if (Args.hasArg(OPT_relocatable))
+    if (Error Err = relocateOffloadSection(Args, ExecutableName))
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Artem-B wrote:

We could just `return relocateOffloadSection(Args, ExecutableName)`

https://github.com/llvm/llvm-project/pull/80066