================
@@ -4788,13 +4788,22 @@ void RewriteInstance::updateELFSymbolTable(
if (!IsDynSym && shouldStrip(Symbol))
continue;
+ Expected<StringRef> SymbolName = Symbol.getName(StringSection);
+ assert(SymbolName && "cannot get symbol name");
+
const BinaryFunction *Function =
BC->getBinaryFunctionAtAddress(Symbol.st_value);
// Ignore false function references, e.g. when the section address matches
// the address of the function.
if (Function && Symbol.getType() == ELF::STT_SECTION)
Function = nullptr;
+ // Ignore input hot markers as function aliases – markers are handled
+ // separately.
+ if (Function &&
+ (*SymbolName == "__hot_start" || *SymbolName == "__hot_end"))
----------------
dcci wrote:
can you expand this comment -- explaining why we ignore input hot markers?
https://github.com/llvm/llvm-project/pull/92713
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