diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp
--- a/lld/ELF/Driver.cpp
+++ b/lld/ELF/Driver.cpp
@@ -1922,7 +1922,13 @@
 
     // Tell LTO not to eliminate these symbols.
     sym->isUsedInRegularObj = true;
-    if (sym->referenced)
+    // If sym is referenced in any object file, bitcode file or shared object,
+    // retain wrap which is the redirection target of sym. If the object file
+    // defining sym has sym references, we cannot easily distinguish the case
+    // from cases where sym is not referenced. Retain wrap because we choose to
+    // wrap sym references regardless of whether sym is defined
+    // (https://sourceware.org/bugzilla/show_bug.cgi?id=26358).
+    if (sym->referenced || sym->isDefined())
       wrap->isUsedInRegularObj = true;
   }
   return v;
diff --git a/lld/ELF/Options.td b/lld/ELF/Options.td
--- a/lld/ELF/Options.td
+++ b/lld/ELF/Options.td
@@ -473,8 +473,9 @@
     "Force load of all members in a static library",
     "Do not force load of all members in a static library (default)">;
 
-defm wrap: Eq<"wrap", "Use wrapper functions for symbol">,
-  MetaVarName<"<symbol>">;
+defm wrap : Eq<"wrap", "Redirect symbol references to __wrap_symbol and "
+                       "__real_symbol references to symbol">,
+            MetaVarName<"<symbol>">;
 
 def z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">,
   HelpText<"Linker option extensions">;
diff --git a/lld/docs/ld.lld.1 b/lld/docs/ld.lld.1
--- a/lld/docs/ld.lld.1
+++ b/lld/docs/ld.lld.1
@@ -635,7 +635,14 @@
 .It Fl -whole-archive
 Force load of all members in a static library.
 .It Fl -wrap Ns = Ns Ar symbol
-Use wrapper functions for symbol.
+Redirect
+.Ar symbol
+references to
+.Ar __wrap_symbol
+and
+.Ar __real_symbol
+references to
+.Ar symbol.
 .It Fl z Ar option
 Linker option extensions.
 .Bl -tag -width indent -compact
diff --git a/lld/test/ELF/lto/wrap-defined.ll b/lld/test/ELF/lto/wrap-defined.ll
new file mode 100644
--- /dev/null
+++ b/lld/test/ELF/lto/wrap-defined.ll
@@ -0,0 +1,21 @@
+; REQUIRES: x86
+;; Similar to ../wrap-defined.s but for LTO.
+
+; RUN: llvm-as %s -o %t.o
+; RUN: ld.lld -shared %t.o -wrap=bar -o %t.so
+; RUN: llvm-objdump -d %t.so | FileCheck %s
+
+; CHECK:      <_start>:
+; CHECK-NEXT:   jmp {{.*}} <__wrap_bar@plt>
+
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @bar() {
+  ret void
+}
+
+define void @_start() {
+  call void @bar()
+  ret void
+}
diff --git a/lld/test/ELF/wrap-defined.s b/lld/test/ELF/wrap-defined.s
new file mode 100644
--- /dev/null
+++ b/lld/test/ELF/wrap-defined.s
@@ -0,0 +1,33 @@
+# REQUIRES: x86
+
+# RUN: rm -rf %t && split-file %s %t
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/main.s -o %t/main.o
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/wrap.s -o %t/wrap.o
+# RUN: ld.lld -shared --soname=fixed %t/wrap.o -o %t/wrap.so
+
+## GNU ld does not wrap a defined symbol in an object file
+## https://sourceware.org/bugzilla/show_bug.cgi?id=26358
+## We choose to wrap defined symbols so that LTO, non-LTO and relocatable links
+## behave the same. The 'call bar' in main.o will reference __wrap_bar. We cannot
+## easily distinguish the case from cases where bar is not referenced, so we
+## export __wrap_bar whenever bar is defined, regardless of whether it is indeed
+## referenced.
+
+# RUN: ld.lld -shared %t/main.o --wrap bar -o %t1.so
+# RUN: llvm-objdump -d %t1.so | FileCheck %s
+# RUN: ld.lld %t/main.o %t/wrap.so --wrap bar -o %t1
+# RUN: llvm-objdump -d %t1 | FileCheck %s
+
+# CHECK:      <_start>:
+# CHECK-NEXT:   callq {{.*}} <__wrap_bar@plt>
+
+#--- main.s
+.globl _start, bar
+_start:
+  call bar
+bar:
+
+#--- wrap.s
+.globl __wrap_bar
+__wrap_bar:
+  retq
diff --git a/lld/test/ELF/wrap-shlib-undefined.s b/lld/test/ELF/wrap-shlib-undefined.s
--- a/lld/test/ELF/wrap-shlib-undefined.s
+++ b/lld/test/ELF/wrap-shlib-undefined.s
@@ -23,11 +23,11 @@
 # RUN: ld.lld %t/main.o %t/bar.so --wrap=foo -o %t2
 # RUN: llvm-readelf --dyn-syms %t2 | FileCheck %s --check-prefix=CHECK2
 
-## The reference __real_foo from %t/bar.so causes foo to be exported.
-## __wrap_foo is not used, thus not exported.
-# CHECK2:      Symbol table '.dynsym' contains 3 entries:
+## See wrap-plt2.s why __wrap_foo is retained.
+# CHECK2:      Symbol table '.dynsym' contains 4 entries:
 # CHECK2:      NOTYPE  LOCAL  DEFAULT  UND
 # CHECK2-NEXT: NOTYPE  GLOBAL DEFAULT  UND bar
+# CHECK2-NEXT: NOTYPE  GLOBAL DEFAULT  UND __wrap_foo
 # CHECK2-NEXT: NOTYPE  GLOBAL DEFAULT    6 foo
 
 ## __wrap_bar is undefined.