diff --git a/lib/std/zig/system.zig b/lib/std/zig/system.zig
index af494efbab..6949388120 100644
--- a/lib/std/zig/system.zig
+++ b/lib/std/zig/system.zig
@@ -552,6 +552,9 @@ pub const NativeTargetInfo = struct {
             error.SystemResources => return error.SystemResources,
             error.NotDir => return error.GnuLibCVersionUnavailable,
             error.Unexpected => return error.GnuLibCVersionUnavailable,
+            error.InvalidUtf8 => unreachable, // Windows only
+            error.BadPathName => unreachable, // Windows only
+            error.UnsupportedReparsePointType => unreachable, // Windows only
         };
         return glibcVerFromLinkName(link_name);
     }