Fix missing GC counter data on non-Windows (#87430)

This sets FEATURE_EVENT_TRACE on non-Windows platforms as well, such that GC counter
information is tracked and provided when requested.

This does not fully enable runtime event tracing via EventPipe on non-Windows.

Author: elinor-fung

src/coreclr/nativeaot/Runtime/CMakeLists.txt

@@ -213,12 +213,17 @@ include_directories(${ARCH_SOURCES_DIR})
 
 if(NOT CLR_CMAKE_TARGET_ARCH_WASM)
   set(FEATURE_PERFTRACING 1)
+  set(FEATURE_EVENT_TRACE 1)
 endif()
 
 if(FEATURE_PERFTRACING)
   add_definitions(-DFEATURE_PERFTRACING)
 endif()
 
+if(FEATURE_EVENT_TRACE)
+  add_definitions(-DFEATURE_EVENT_TRACE)
+endif()
+
 add_definitions(-DFEATURE_BASICFREEZE)
 add_definitions(-DFEATURE_CONSERVATIVE_GC)
 add_definitions(-DFEATURE_USE_SOFTWARE_WRITE_WATCH_FOR_GC_HEAP)
@@ -238,7 +243,6 @@ add_definitions(-D_LIB)
 
 if(WIN32)
   add_definitions(-DFEATURE_ETW)
-  add_definitions(-DFEATURE_EVENT_TRACE)
   add_definitions(-DFEATURE_SUSPEND_REDIRECTION)
   add_definitions(-DFEATURE_SPECIAL_USER_MODE_APC)
 else()

src/coreclr/nativeaot/Runtime/clretwallmain.h

@@ -7,7 +7,7 @@
 // @TODO: Audit native events in NativeAOT Runtime
 
 #include "clreventpipewriteevents.h"
-#include "etwevents.h"
+#include "EtwEvents.h"
 
 inline BOOL EventEnabledDestroyGCHandle(void) {return EventPipeEventEnabledDestroyGCHandle();}
 

src/coreclr/nativeaot/Runtime/eventtrace.h

@@ -325,8 +325,8 @@ inline BOOL ETW::GCLog::ShouldWalkStaticsAndCOMForEtw() { return FALSE; }
 inline void ETW::GCLog::FireGcStart(ETW_GC_INFO * pGcInfo) { }
 inline void ETW::GCLog::EndHeapDump(ProfilerWalkHeapContext * profilerWalkHeapContext) { }
 inline void ETW::GCLog::BeginMovedReferences(size_t * pProfilingContext) { }
-inline void ETW::GCLog::MovedReference(BYTE * pbMemBlockStart, BYTE * pbMemBlockEnd, ptrdiff_t cbRelocDistance, size_t profilingContext, BOOL fCompacting) { }
-inline void ETW::GCLog::EndMovedReferences(size_t profilingContext) { }
+inline void ETW::GCLog::MovedReference(BYTE * pbMemBlockStart, BYTE * pbMemBlockEnd, ptrdiff_t cbRelocDistance, size_t profilingContext, BOOL fCompacting, BOOL fAllowProfApiNotification) { }
+inline void ETW::GCLog::EndMovedReferences(size_t profilingContext, BOOL fAllowProfApiNotification) { }
 inline void ETW::GCLog::WalkStaticsAndCOMForETW() { }
 inline void ETW::GCLog::RootReference(
     LPVOID pvHandle,

src/coreclr/nativeaot/Runtime/gcenv.h

@@ -44,8 +44,7 @@
 #include "gcenv.inl"
 
 #include "stressLog.h"
-#ifdef FEATURE_ETW
-
+#ifdef FEATURE_EVENT_TRACE
     #ifndef _INC_WINDOWS
         typedef void* LPVOID;
         typedef uint32_t UINT;
@@ -58,15 +57,14 @@
     #endif // _INC_WINDOWS
 
     #include "clretwallmain.h"
-    #include "etwevents.h"
     #include "eventtrace.h"
 
-#else // FEATURE_ETW
+#else // FEATURE_EVENT_TRACE
 
     #include "etmdummy.h"
     #define ETW_EVENT_ENABLED(e,f) false
 
-#endif // FEATURE_ETW
+#endif // FEATURE_EVENT_TRACE
 
 #define LOG(x)
 
@@ -88,7 +86,11 @@ class ArrayBase : Array
 EXTERN_C uint32_t _tls_index;
 inline uint16_t GetClrInstanceId()
 {
+#ifdef HOST_WINDOWS
     return (uint16_t)_tls_index;
+#else
+    return 0;
+#endif
 }
 
 class IGCHeap;

src/coreclr/nativeaot/Runtime/gcrhenv.cpp

@@ -49,25 +49,6 @@
 #include "holder.h"
 #include "volatile.h"
 
-#ifdef FEATURE_ETW
-    #ifndef _INC_WINDOWS
-        typedef void* LPVOID;
-        typedef uint32_t UINT;
-        typedef void* PVOID;
-        typedef uint64_t ULONGLONG;
-        typedef uint32_t ULONG;
-        typedef int64_t LONGLONG;
-        typedef uint8_t BYTE;
-        typedef uint16_t UINT16;
-    #endif // _INC_WINDOWS
-
-    #include "etwevents.h"
-    #include "eventtrace.h"
-#else // FEATURE_ETW
-    #include "etmdummy.h"
-    #define ETW_EVENT_ENABLED(e,f) false
-#endif // FEATURE_ETW
-
 GPTR_IMPL(MethodTable, g_pFreeObjectEEType);
 
 #include "gctoclreventsink.h"