Profiler: Fix 32-bit applications

CMakeLists.txt

@@ -71,6 +71,8 @@ if (ENABLE_FEXCORE_PROFILER)
     # Tracy can gather call stack samples in regular intervals, but this
     # isn't useful for us since it would usually sample opaque JIT code
     add_definitions(-DTRACY_NO_SAMPLING=1)
+    # This pulls in libbacktrace which allocators in global constructors (before FEX can set up its allocator hooks)
+    add_definitions(-DTRACY_NO_CALLSTACK=1)
   else()
     message(FATAL_ERROR "Unknown FEXCore profiler backend ${FEXCORE_PROFILER_BACKEND}")
   endif()

Source/Tools/FEXLoader/FEXLoader.cpp

@@ -414,7 +414,6 @@ int main(int argc, char** argv, char** const envp) {
     std::this_thread::sleep_for(std::chrono::seconds(StartupSleep()));
   }
 
-  FEXCore::Profiler::Init(Program.ProgramName, Program.ProgramPath);
   FEXCore::Telemetry::Initialize();
 
   if (!LDPath().empty() && Program.ProgramPath.starts_with(LDPath())) {
@@ -518,6 +517,8 @@ int main(int argc, char** argv, char** const envp) {
     free(data);
   }
 
+  FEXCore::Profiler::Init(Program.ProgramName, Program.ProgramPath);
+
   // System allocator is now system allocator or FEX
   FEXCore::Context::InitializeStaticTables(Loader.Is64BitMode() ? FEXCore::Context::MODE_64BIT : FEXCore::Context::MODE_32BIT);