Index: lld/trunk/ELF/Config.h
===================================================================
--- lld/trunk/ELF/Config.h
+++ lld/trunk/ELF/Config.h
@@ -58,6 +58,7 @@
   bool NoUndefined;
   bool Shared;
   bool Static = false;
+  bool StripAll;
   bool SysvHash = true;
   bool Verbose;
   bool ZNodelete = false;
Index: lld/trunk/ELF/Driver.cpp
===================================================================
--- lld/trunk/ELF/Driver.cpp
+++ lld/trunk/ELF/Driver.cpp
@@ -146,6 +146,7 @@
   Config->NoInhibitExec = Args.hasArg(OPT_noinhibit_exec);
   Config->NoUndefined = Args.hasArg(OPT_no_undefined);
   Config->Shared = Args.hasArg(OPT_shared);
+  Config->StripAll = Args.hasArg(OPT_strip_all);
   Config->Verbose = Args.hasArg(OPT_verbose);
 
   Config->DynamicLinker = getString(Args, OPT_dynamic_linker);
Index: lld/trunk/ELF/Options.td
===================================================================
--- lld/trunk/ELF/Options.td
+++ lld/trunk/ELF/Options.td
@@ -90,6 +90,9 @@
 def soname : Joined<["-"], "soname=">,
   HelpText<"Set DT_SONAME">;
 
+def strip_all : Flag<["--"], "strip-all">,
+  HelpText<"Strip all symbols">;
+
 def sysroot : Joined<["--"], "sysroot=">,
   HelpText<"Set the system root">;
 
@@ -124,6 +127,7 @@
 def alias_soname_h : Separate<["-"], "h">, Alias<soname>;
 def alias_soname_soname : Separate<["-"], "soname">, Alias<soname>;
 def alias_script_T : Separate<["-"], "T">, Alias<script>;
+def alias_strip_all: Flag<["-"], "s">, Alias<strip_all>;
 def alias_undefined_u : Separate<["-"], "u">, Alias<undefined>;
 
 // Options listed below are silently ignored now.
@@ -135,7 +139,6 @@
 def no_fatal_warnings : Flag<["--"], "no-fatal-warnings">;
 def no_warn_mismatch : Flag<["--"], "no-warn-mismatch">;
 def start_group : Flag<["--"], "start-group">;
-def strip_all : Flag<["--"], "strip-all">;
 def version_script : Separate<["--"], "version-script">;
 def warn_common : Flag<["--"], "warn-common">;
 def warn_shared_textrel : Flag<["--"], "warn-shared-textrel">;
Index: lld/trunk/ELF/Writer.cpp
===================================================================
--- lld/trunk/ELF/Writer.cpp
+++ lld/trunk/ELF/Writer.cpp
@@ -97,7 +97,8 @@
   StringTableSection<ELFT> ShStrTab(".shstrtab", false);
   Out<ELFT>::ShStrTab = &ShStrTab;
   StringTableSection<ELFT> StrTab(".strtab", false);
-  Out<ELFT>::StrTab = &StrTab;
+  if (!Config->StripAll)
+    Out<ELFT>::StrTab = &StrTab;
   StringTableSection<ELFT> DynStrTab(".dynstr", true);
   Out<ELFT>::DynStrTab = &DynStrTab;
   OutputSection<ELFT> Bss(".bss", SHT_NOBITS, SHF_ALLOC | SHF_WRITE);
@@ -109,8 +110,11 @@
     Out<ELFT>::GotPlt = &GotPlt;
   PltSection<ELFT> Plt;
   Out<ELFT>::Plt = &Plt;
-  SymbolTableSection<ELFT> SymTab(*Symtab, *Out<ELFT>::StrTab);
-  Out<ELFT>::SymTab = &SymTab;
+  std::unique_ptr<SymbolTableSection<ELFT>> SymTab;
+  if (!Config->StripAll) {
+    SymTab.reset(new SymbolTableSection<ELFT>(*Symtab, *Out<ELFT>::StrTab));
+    Out<ELFT>::SymTab = SymTab.get();
+  }
   SymbolTableSection<ELFT> DynSymTab(*Symtab, *Out<ELFT>::DynStrTab);
   Out<ELFT>::DynSymTab = &DynSymTab;
   HashTableSection<ELFT> HashTab;
@@ -286,7 +290,8 @@
       StringRef SymName = *SymNameOrErr;
       if (!shouldKeepInSymtab<ELFT>(*F, SymName, Sym))
         continue;
-      Out<ELFT>::SymTab->addLocalSymbol(SymName);
+      if (Out<ELFT>::SymTab)
+        Out<ELFT>::SymTab->addLocalSymbol(SymName);
     }
   }
 }
@@ -512,7 +517,8 @@
       CommonSymbols.push_back(C);
     if (!includeInSymtab<ELFT>(*Body))
       continue;
-    Out<ELFT>::SymTab->addSymbol(Body);
+    if (Out<ELFT>::SymTab)
+      Out<ELFT>::SymTab->addSymbol(Body);
 
     if (isOutputDynamic() && includeInDynamicSymtab(*Body))
       Out<ELFT>::DynSymTab->addSymbol(Body);
@@ -521,9 +527,11 @@
 
   // This order is not the same as the final output order
   // because we sort the sections using their attributes below.
-  OutputSections.push_back(Out<ELFT>::SymTab);
+  if (Out<ELFT>::SymTab)
+    OutputSections.push_back(Out<ELFT>::SymTab);
   OutputSections.push_back(Out<ELFT>::ShStrTab);
-  OutputSections.push_back(Out<ELFT>::StrTab);
+  if (Out<ELFT>::StrTab)
+    OutputSections.push_back(Out<ELFT>::StrTab);
   if (isOutputDynamic()) {
     OutputSections.push_back(Out<ELFT>::DynSymTab);
     if (Out<ELFT>::GnuHashTab)
Index: lld/trunk/test/elf2/strip-all.s
===================================================================
--- lld/trunk/test/elf2/strip-all.s
+++ lld/trunk/test/elf2/strip-all.s
@@ -0,0 +1,25 @@
+# REQUIRES: x86
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
+# RUN: ld.lld2 %t -o %t1
+#RUN: llvm-objdump -section-headers %t1 | FileCheck %s -check-prefix BEFORE
+#BEFORE:       4 .symtab 00000030
+#BEFORE-NEXT:  5 .shstrtab 0000002c
+#BEFORE-NEXT:  6 .strtab 00000008
+
+#RUN: ld.lld2 %t.o -e main --strip-all -o %t1
+#RUN: llvm-objdump -section-headers %t1 | FileCheck %s -check-prefix AFTER
+#AFTER-NOT: .symtab
+#AFTER: 7 .shstrtab 0000003f
+#AFTER-NOT: .strtab
+
+# Test alias -s
+#RUN: ld.lld2 %t.o -e main -s -o %t1
+#RUN: llvm-objdump -section-headers %t1 | FileCheck %s -check-prefix AFTER
+
+# exits with return code 42 on linux
+.globl _start;
+_start:
+  mov $60, %rax
+  mov $42, %rdi
+  syscall