1 files changed, 7 insertions, 1 deletions
diff --git a/lib/std/debug.zig b/lib/std/debug.zig
index 21b05249a1..de7aa07b8b 100644
--- a/lib/std/debug.zig
+++ b/lib/std/debug.zig
@@ -1222,7 +1222,13 @@ pub const DebugInfo = struct {
     }
 
     pub fn getModuleForAddress(self: *DebugInfo, address: usize) !*ModuleDebugInfo {
-        if (comptime builtin.target.isDarwin()) {
+        if (builtin.zig_backend == .stage2_c) {
+            return @as(error{
+                InvalidDebugInfo,
+                MissingDebugInfo,
+                UnsupportedBackend,
+            }, error.UnsupportedBackend);
+        } else if (comptime builtin.target.isDarwin()) {
             return self.lookupModuleDyld(address);
         } else if (native_os == .windows) {
             return self.lookupModuleWin32(address);