Index: test/tools/llvm-objcopy/strip-all.test
===================================================================
--- test/tools/llvm-objcopy/strip-all.test
+++ test/tools/llvm-objcopy/strip-all.test
@@ -35,6 +35,13 @@
 # RUN: llvm-strip --strip-all %t8
 # RUN: cmp %t2 %t8
 
+# Verify that a non-existent symbol table (after first call to llvm-strip)
+# can be handled correctly.
+# RUN: cp %t %t9
+# RUN: llvm-strip --strip-all -keep=unavailable_symbol %t9
+# RUN: llvm-strip --strip-all -keep=unavailable_symbol %t9
+# RUN: cmp %t2 %t9
+
 !ELF
 FileHeader:
   Class:           ELFCLASS64
Index: tools/llvm-objcopy/llvm-objcopy.cpp
===================================================================
--- tools/llvm-objcopy/llvm-objcopy.cpp
+++ tools/llvm-objcopy/llvm-objcopy.cpp
@@ -389,7 +389,8 @@
       // Keep special sections.
       if (Obj.SectionNames == &Sec)
         return false;
-      if (Obj.SymbolTable == &Sec || Obj.SymbolTable->getStrTab() == &Sec)
+      if (Obj.SymbolTable == &Sec ||
+          (Obj.SymbolTable && Obj.SymbolTable->getStrTab() == &Sec))
         return false;
 
       // Remove everything else.
@@ -414,7 +415,7 @@
   // (equivalently, the updated symbol table is not empty)
   // the symbol table and the string table should not be removed.
   if ((!Config.SymbolsToKeep.empty() || Config.KeepFileSymbols) &&
-      !Obj.SymbolTable->empty()) {
+      Obj.SymbolTable && !Obj.SymbolTable->empty()) {
     RemovePred = [&Obj, RemovePred](const SectionBase &Sec) {
       if (&Sec == Obj.SymbolTable || &Sec == Obj.SymbolTable->getStrTab())
         return false;