Index: llvm/tools/llvm-readobj/ELFDumper.cpp
--- llvm/tools/llvm-readobj/ELFDumper.cpp.orig
+++ llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -6105,6 +6105,7 @@ const NoteType OpenBSDCoreNoteTypes[] = {
     {ELF::NT_OPENBSD_REGS, "NT_OPENBSD_REGS (regular registers)"},
     {ELF::NT_OPENBSD_FPREGS, "NT_OPENBSD_FPREGS (floating point registers)"},
     {ELF::NT_OPENBSD_WCOOKIE, "NT_OPENBSD_WCOOKIE (window cookie)"},
+    {ELF::NT_OPENBSD_PACMASK, "NT_OPENBSD_PACMASK (AArch64 Pointer Authentication Code mask)"},
 };
 
 const NoteType AMDNoteTypes[] = {
