[Lldb-commits] [lldb] [lldb][Darwin] Add `process launch --memory-tagging` option (PR #162944)

[Julian Lettner via lldb-commits]

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@@ -1210,6 +1210,39 @@ static Status LaunchProcessPosixSpawn(const char *exe_path,
     }
   }
 
+  if (launch_info.GetFlags().Test(eLaunchFlagMemoryTagging)) {
+    // The following function configures the spawn attributes to launch the
+    // process with memory tagging explicitly enabled.  We look it up
+    // dynamically since it is only available on newer OS.  Does nothing on
+    // hardware which does not support MTE.
+    //
+    //   int posix_spawnattr_set_use_sec_transition_shims_np(
+    //       posix_spawnattr_t *attr, uint32_t flags);
+    //
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yln wrote:

Addressed in: c4d7c42b1de2117f104e202ac0f4b808bce4d28b

https://github.com/llvm/llvm-project/pull/162944