diff --git a/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp b/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp
--- a/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp
+++ b/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp
@@ -87,6 +87,9 @@
     void *dlsym(void* handle, const char* symbol);
     int (*ptr__tsan_get_report_loc_object_type)(void *report, unsigned long idx, const char **object_type);
 }
+)";
+
+const char *thread_sanitizer_retrieve_report_data_command = R"(
 
 const int REPORT_TRACE_SIZE = 128;
 const int REPORT_ARRAY_SIZE = 4;
@@ -154,11 +157,7 @@
         int idx;
         int tid;
     } unique_tids[REPORT_ARRAY_SIZE];
-};
-)";
-
-const char *thread_sanitizer_retrieve_report_data_command = R"(
-data t = {0};
+} t = {0};
 
 ptr__tsan_get_report_loc_object_type = (typeof(ptr__tsan_get_report_loc_object_type))(void *)dlsym((void*)-2 /*RTLD_DEFAULT*/, "__tsan_get_report_loc_object_type");
 
diff --git a/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp b/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp
--- a/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp
+++ b/lldb/source/Plugins/InstrumentationRuntime/UBSan/InstrumentationRuntimeUBSan.cpp
@@ -67,19 +67,18 @@
     const char **OutMessage, const char **OutFilename, unsigned *OutLine,
     unsigned *OutCol, char **OutMemoryAddr);
 }
+)";
 
-struct data {
+static const char *ub_sanitizer_retrieve_report_data_command = R"(
+struct {
   const char *issue_kind;
   const char *message;
   const char *filename;
   unsigned line;
   unsigned col;
   char *memory_addr;
-};
-)";
+} t;
 
-static const char *ub_sanitizer_retrieve_report_data_command = R"(
-data t;
 __ubsan_get_current_report_data(&t.issue_kind, &t.message, &t.filename, &t.line,
                                 &t.col, &t.memory_addr);
 t;
diff --git a/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp b/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp
--- a/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp
+++ b/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp
@@ -67,8 +67,11 @@
         size_t __asan_get_alloc_stack(void *addr, void **trace, size_t size, int *thread_id);
         size_t __asan_get_free_stack(void *addr, void **trace, size_t size, int *thread_id);
     }
+)";
 
-    struct data {
+const char *memory_history_asan_command_format =
+    R"(
+    struct {
         void *alloc_trace[256];
         size_t alloc_count;
         int alloc_tid;
@@ -76,12 +79,7 @@
         void *free_trace[256];
         size_t free_count;
         int free_tid;
-    };
-)";
-
-const char *memory_history_asan_command_format =
-    R"(
-    data t;
+    } t;
 
     t.alloc_count = __asan_get_alloc_stack((void *)0x%)" PRIx64
     R"(, t.alloc_trace, 256, &t.alloc_tid);