Index: lld/trunk/ELF/OutputSections.cpp
===================================================================
--- lld/trunk/ELF/OutputSections.cpp
+++ lld/trunk/ELF/OutputSections.cpp
@@ -48,7 +48,8 @@
     Buf += Jmp.size();
 
     uintptr_t OffsetInPLT = (InstPos + 6) - Start;
-    uintptr_t Delta = GotSec.getEntryAddr(*E) - (this->getVA() + OffsetInPLT);
+    intptr_t Delta = static_cast<intptr_t>(GotSec.getEntryAddr(*E)) -
+                     static_cast<intptr_t>(this->getVA() + OffsetInPLT);
     assert(isInt<32>(Delta));
     support::endian::write32le(Buf, Delta);
     Buf += 4;