[llvm-branch-commits] [lldb] release/21.x: [debugserver] Fix debugserver build on < macOS 10.15 (#166599) (PR #166614)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: None (llvmbot)

<details>
<summary>Changes</summary>

Backport bc55f4f4f2b4ef196cf3ec25f69dfbd9cd032237

Requested by: @<!-- -->JDevlieghere

---
Full diff: https://github.com/llvm/llvm-project/pull/166614.diff


1 Files Affected:

- (modified) lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp (+6) 


``````````diff
diff --git a/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp b/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
index 97908b4acaf28..18d254e76b917 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
@@ -14,6 +14,12 @@
 #include "DNBLog.h"
 #include <cassert>
 #include <mach/mach_vm.h>
+#include <mach/vm_statistics.h>
+
+// From <mach/vm_statistics.h>, but not on older OSs.
+#ifndef VM_MEMORY_SANITIZER
+#define VM_MEMORY_SANITIZER 99
+#endif
 
 MachVMRegion::MachVMRegion(task_t task)
     : m_task(task), m_addr(INVALID_NUB_ADDRESS), m_err(),

``````````

</details>


https://github.com/llvm/llvm-project/pull/166614