[Openmp-commits] [openmp] [libomptarget] Support BE ELF files in plugins-nextgen (PR #85246)

[Ulrich Weigand via Openmp-commits]

================
@@ -253,16 +272,31 @@ utils::elf::getSymbol(const ELFObjectFile<ELF64LE> &ELFObj, StringRef Name) {
     auto SymTabOrErr = ELFObj.getELFFile().getSection(Sec.getIndex());
     if (!SymTabOrErr)
       return SymTabOrErr.takeError();
-    return getSymTableSymbol<ELF64LE>(ELFObj.getELFFile(), **SymTabOrErr, Name);
+    return getSymTableSymbol<ELFT>(ELFObj, **SymTabOrErr, Name);
   }
 
-  return nullptr;
+  return std::nullopt;
 }
 
-Expected<const void *> utils::elf::getSymbolAddress(
-    const object::ELFObjectFile<object::ELF64LE> &ELFObj,
-    const object::ELF64LE::Sym &Symbol) {
-  const ELFFile<ELF64LE> &ELFFile = ELFObj.getELFFile();
+Expected<std::optional<ELFSymbolRef>>
+utils::elf::getSymbol(const ObjectFile &Obj, StringRef Name) {
+  if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(&Obj))
+    return getSymbolImpl(*ELFObj, Name);
+  if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(&Obj))
+    return getSymbolImpl(*ELFObj, Name);
----------------
uweigand wrote:

We need the ObjectFile wrapper so we can call toSymbolRef, as discussed above.

https://github.com/llvm/llvm-project/pull/85246