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-rw-r--r--llvm/lib/MC/ELFObjectWriter.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/MC/ELFObjectWriter.cpp b/llvm/lib/MC/ELFObjectWriter.cpp
index db9c759f2b5..9252621bc93 100644
--- a/llvm/lib/MC/ELFObjectWriter.cpp
+++ b/llvm/lib/MC/ELFObjectWriter.cpp
@@ -787,10 +787,15 @@ void ELFObjectWriter::computeSymbolTable(
Renames.count(&Symbol)))
continue;
+ if (Symbol.isTemporary() && Symbol.isUndefined())
+ Ctx.reportFatalError(SMLoc(), "Undefined temporary");
+
ELFSymbolData MSD;
MSD.Symbol = cast<MCSymbolELF>(&Symbol);
bool Local = Symbol.getBinding() == ELF::STB_LOCAL;
+ assert(Local || !Symbol.isTemporary());
+
if (Symbol.isAbsolute()) {
MSD.SectionIndex = ELF::SHN_ABS;
} else if (Symbol.isCommon()) {
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