Index: ELF/Relocations.cpp
===================================================================
--- ELF/Relocations.cpp
+++ ELF/Relocations.cpp
@@ -1455,9 +1455,9 @@
   // many Thunks. Create a new ThunkSection as close to the InputSection as
   // possible. Error if InputSection is so large we cannot place ThunkSection
   // anywhere in Range.
-  uint64_t ThunkSecOff = IS->OutSecOff;
+  uint64_t ThunkSecOff = IS->OutSecOff + IS->getSize();
   if (!Target->inBranchRange(Type, Src, OS->Addr + ThunkSecOff)) {
-    ThunkSecOff = IS->OutSecOff + IS->getSize();
+    ThunkSecOff = IS->OutSecOff;
     if (!Target->inBranchRange(Type, Src, OS->Addr + ThunkSecOff))
       fatal("InputSection too large for range extension thunk " +
             IS->getObjMsg(Src - (OS->Addr + IS->OutSecOff)));