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-rw-r--r--lld/ELF/InputSection.cpp7
1 files changed, 1 insertions, 6 deletions
diff --git a/lld/ELF/InputSection.cpp b/lld/ELF/InputSection.cpp
index b1c5a31a724..600a0bef151 100644
--- a/lld/ELF/InputSection.cpp
+++ b/lld/ELF/InputSection.cpp
@@ -888,13 +888,8 @@ void InputSectionBase::adjustSplitStackFunctionPrologues(uint8_t *Buf,
if (Rel.Sym->isLocal())
continue;
- Defined *D = dyn_cast<Defined>(Rel.Sym);
- // A reference to an undefined symbol was an error, and should not
- // have gotten to this point.
- if (!D)
- continue;
-
// Ignore calls into the split-stack api.
+ Defined *D = cast<Defined>(Rel.Sym);
if (D->getName().startswith("__morestack")) {
if (D->getName().equals("__morestack"))
MorestackCalls.push_back(&Rel);
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