[Lldb-commits] [lldb] [lldb][Linux] Mark memory regions used for shadow stacks (PR #117861)

[Omair Javaid via lldb-commits]

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@@ -2796,11 +2796,17 @@ GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo(
     // Flags
     MemoryRegionInfo::OptionalBool memory_tagged =
         region_info.GetMemoryTagged();
-    if (memory_tagged != MemoryRegionInfo::eDontKnow) {
+    MemoryRegionInfo::OptionalBool is_shadow_stack =
+        region_info.IsShadowStack();
+
+    if (memory_tagged != MemoryRegionInfo::eDontKnow ||
+        is_shadow_stack != MemoryRegionInfo::eDontKnow) {
       response.PutCString("flags:");
-      if (memory_tagged == MemoryRegionInfo::eYes) {
+      if (memory_tagged == MemoryRegionInfo::eYes)
         response.PutCString("mt");
-      }
+      if (is_shadow_stack == MemoryRegionInfo::eYes)
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omjavaid wrote:

Shouldnt there be a delimiter character between mt and ss?

https://github.com/llvm/llvm-project/pull/117861