Index: COFF/Chunks.h
===================================================================
--- COFF/Chunks.h
+++ COFF/Chunks.h
@@ -188,6 +188,9 @@
     return SectionName.startswith(".debug_") || SectionName == ".eh_frame";
   }
 
+  // True if this is a SEH handler registration chunk.
+  bool isSXData() const { return SectionName == ".sxdata"; }
+
   // Allow iteration over the bodies of this chunk's relocated symbols.
   llvm::iterator_range<symbol_iterator> symbols() const {
     return llvm::make_range(symbol_iterator(File, Relocs.begin()),
Index: COFF/Writer.cpp
===================================================================
--- COFF/Writer.cpp
+++ COFF/Writer.cpp
@@ -606,12 +606,12 @@
   if (isa<DefinedSynthetic>(Def))
     return None;
 
-  // Don't write dead symbols or symbols in codeview sections to the symbol
-  // table.
+  // Don't write dead symbols or symbols in codeview or sxdata sections to the
+  // symbol table.
   if (!Def->isLive())
     return None;
   if (auto *D = dyn_cast<DefinedRegular>(Def))
-    if (D->getChunk()->isCodeView())
+    if (D->getChunk()->isCodeView() || D->getChunk()->isSXData())
       return None;
 
   coff_symbol16 Sym;
Index: test/COFF/safeseh.s
===================================================================
--- test/COFF/safeseh.s
+++ test/COFF/safeseh.s
@@ -1,6 +1,8 @@
 # RUN: llvm-mc -triple i686-windows-msvc %s -filetype=obj -o %t.obj
 # RUN: lld-link %t.obj -safeseh -out:%t.exe -opt:noref -entry:main
 # RUN: llvm-readobj -coff-basereloc -coff-load-config -file-headers %t.exe | FileCheck %s --check-prefix=CHECK-NOGC
+# RUN: lld-link %t.obj -safeseh -out:%t.exe -opt:noref -entry:main -debug:dwarf
+# RUN: llvm-readobj -coff-basereloc -coff-load-config -file-headers %t.exe | FileCheck %s --check-prefix=CHECK-NOGC
 # RUN: lld-link %t.obj -safeseh -out:%t.exe -opt:ref -entry:main
 # RUN: llvm-readobj -coff-basereloc -coff-load-config -file-headers %t.exe | FileCheck %s --check-prefix=CHECK-GC
 
@@ -13,7 +15,7 @@
 # CHECK-NOGC:     Type: HIGHLOW
 # CHECK-NOGC: LoadConfig [
 # CHECK-NOGC:   Size: 0x48
-# CHECK-NOGC:   SEHandlerTable: 0x402048
+# CHECK-NOGC:   SEHandlerTable: 0x
 # CHECK-NOGC:   SEHandlerCount: 1
 # CHECK-NOGC: ]
 # CHECK-NOGC: SEHTable [