diff --git a/lib/Archive/ArchiveReader.cpp b/lib/Archive/ArchiveReader.cpp
index 21f1f7d8483..b147cb3344e 100644
--- a/lib/Archive/ArchiveReader.cpp
+++ b/lib/Archive/ArchiveReader.cpp
@@ -53,6 +53,8 @@ static enum ObjectType getObjectType(ar_hdr *H, unsigned char *MemberData,
   // Check for sections with special names...
   if (!memcmp(H->name, "__.SYMDEF       ", 16))
     return ArchiveSymbolTable;
+  if (!memcmp(H->name, "__.SYMDEF SORTED", 16))
+    return ArchiveSymbolTable;
   if (!memcmp(H->name, "//              ", 16))
     return SVR4LongFilename;
 
diff --git a/lib/Bytecode/Archive/ArchiveReader.cpp b/lib/Bytecode/Archive/ArchiveReader.cpp
index 21f1f7d8483..b147cb3344e 100644
--- a/lib/Bytecode/Archive/ArchiveReader.cpp
+++ b/lib/Bytecode/Archive/ArchiveReader.cpp
@@ -53,6 +53,8 @@ static enum ObjectType getObjectType(ar_hdr *H, unsigned char *MemberData,
   // Check for sections with special names...
   if (!memcmp(H->name, "__.SYMDEF       ", 16))
     return ArchiveSymbolTable;
+  if (!memcmp(H->name, "__.SYMDEF SORTED", 16))
+    return ArchiveSymbolTable;
   if (!memcmp(H->name, "//              ", 16))
     return SVR4LongFilename;
 
diff --git a/lib/Bytecode/Reader/ArchiveReader.cpp b/lib/Bytecode/Reader/ArchiveReader.cpp
index 21f1f7d8483..b147cb3344e 100644
--- a/lib/Bytecode/Reader/ArchiveReader.cpp
+++ b/lib/Bytecode/Reader/ArchiveReader.cpp
@@ -53,6 +53,8 @@ static enum ObjectType getObjectType(ar_hdr *H, unsigned char *MemberData,
   // Check for sections with special names...
   if (!memcmp(H->name, "__.SYMDEF       ", 16))
     return ArchiveSymbolTable;
+  if (!memcmp(H->name, "__.SYMDEF SORTED", 16))
+    return ArchiveSymbolTable;
   if (!memcmp(H->name, "//              ", 16))
     return SVR4LongFilename;