Index: COFF/Chunks.cpp
===================================================================
--- COFF/Chunks.cpp
+++ COFF/Chunks.cpp
@@ -62,7 +62,8 @@
     fatal("SECREL relocation cannot be applied to absolute symbols");
   }
   uint64_t SecRel = S - OS->getRVA();
-  assert(SecRel < INT32_MAX && "overflow in SECREL relocation");
+  if (SecRel > UINT32_MAX)
+    error("overflow in SECREL relocation in section: " + Sec->getSectionName());
   add32(Off, SecRel);
 }