diff --git a/llvm/test/tools/llvm-objcopy/MachO/Inputs/strip-all-with-dwarf.yaml b/llvm/test/tools/llvm-objcopy/MachO/Inputs/strip-all-with-dwarf.yaml
--- a/llvm/test/tools/llvm-objcopy/MachO/Inputs/strip-all-with-dwarf.yaml
+++ b/llvm/test/tools/llvm-objcopy/MachO/Inputs/strip-all-with-dwarf.yaml
@@ -254,9 +254,9 @@
   - cmd:             LC_SYMTAB
     cmdsize:         24
     symoff:          2136
-    nsyms:           3
-    stroff:          2184
-    strsize:         20
+    nsyms:           4
+    stroff:          2204
+    strsize:         40
   - cmd:             LC_DYSYMTAB
     cmdsize:         80
     ilocalsym:       0
@@ -279,23 +279,31 @@
     nlocrel:         0
 LinkEditData:
   NameList:
-    - n_strx:          1
+    - n_strx:          21
       n_type:          0x0E
       n_sect:          2
       n_desc:          0
       n_value:         36
-    - n_strx:          11
+    - n_strx:          31
       n_type:          0x0F
       n_sect:          1
       n_desc:          0
       n_value:         0
-    - n_strx:          6
+    ## __mh_execute_header
+    - n_strx:          1
+      n_type:          0xF
+      n_sect:          1
+      ## ReferencedDynamically (0x10)
+      n_desc:          16
+      n_value:         4294967296
+    - n_strx:          26
       n_type:          0x01
       n_sect:          0
       n_desc:          512
       n_value:         4
   StringTable:
     - ''
+    - __mh_execute_header
     - _bar
     - _foo
     - _main
diff --git a/llvm/test/tools/llvm-objcopy/MachO/strip-all.test b/llvm/test/tools/llvm-objcopy/MachO/strip-all.test
--- a/llvm/test/tools/llvm-objcopy/MachO/strip-all.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/strip-all.test
@@ -45,8 +45,20 @@
 # DWARF-NOT:     Name: __debug_line
 # DWARF:       ]
 
-## Make sure that all relocations and symbols are removed.
+## Make sure that all relocations and symbols
+## (except those which have the flag ReferencedDynamically set) are removed.
 # COMMON:      Relocations [
 # COMMON-NEXT: ]
-# COMMON:      Symbols [
+# COMMON-NEXT: Symbols [
+# COMMON-NEXT:    Symbol {
+# COMMON-NEXT:      Name: __mh_execute_header
+# COMMON-NEXT:      Extern
+# COMMON-NEXT:      Type: Section
+# COMMON-NEXT:      Section: __text
+# COMMON-NEXT:      RefType: UndefinedNonLazy
+# COMMON-NEXT:      Flags [ (0x10)
+# COMMON-NEXT:        ReferencedDynamically (0x10)
+# COMMON-NEXT:      ]
+# COMMON-NEXT:      Value:
+# COMMON-NEXT:    }
 # COMMON-NEXT: ]
diff --git a/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp b/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
--- a/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
+++ b/llvm/tools/llvm-objcopy/MachO/MachOObjcopy.cpp
@@ -99,6 +99,8 @@
       return false;
     if (Config.KeepUndefined && N->isUndefinedSymbol())
       return false;
+    if (N->n_desc & MachO::REFERENCED_DYNAMICALLY)
+      return false;
     if (Config.StripAll)
       return true;
     if (Config.DiscardMode == DiscardType::All && !(N->n_type & MachO::N_EXT))