GPU: Silence some compiler warnings

davidrohr · davidrohr · commit 36f0b9cdf2ed · 2024-04-06T18:17:59.000+02:00
diff --git a/GPU/GPUTracking/Refit/GPUTrackingRefit.cxx b/GPU/GPUTracking/Refit/GPUTrackingRefit.cxx
@@ -254,8 +254,8 @@ GPUd() int GPUTrackingRefit::RefitTrack(T& trkX, bool outward, bool resetCov)
 
   for (int i = start; i != stop; i += cl ? 0 : direction) {
     float x = 0, y = 0, z = 0, charge = 0; // FIXME: initialization unneeded, but GCC incorrectly produces uninitialized warnings otherwise
+    float time = 0.f, invCharge = 0.f, invSqrtCharge = 0.f; // Same here...
     int clusters = 0;
-    float time, invCharge, invSqrtCharge;
     while (true) {
       if (!cl) {
         CADEBUG(ii = i);
diff --git a/dependencies/FindO2GPU.cmake b/dependencies/FindO2GPU.cmake
@@ -111,7 +111,7 @@ if(ENABLE_CUDA)
     endif()
   endif()
   if(CMAKE_CUDA_COMPILER)
-    set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler \"${O2_GPU_CMAKE_CXX_FLAGS_NOSTD}\" --expt-relaxed-constexpr --extended-lambda --allow-unsupported-compiler -Xptxas -v")
+    set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler \"${O2_GPU_CMAKE_CXX_FLAGS_NOSTD}\" --expt-relaxed-constexpr --extended-lambda --allow-unsupported-compiler -Xptxas -v -Wno-attributes")
     if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "12.3")
       string(APPEND CMAKE_CUDA_FLAGS " -Xcudafe --diag_suppress=20257") # TODO: Cleanup
     endif()
