[OpenMP] Force initialization of global device environment

jhuber6 · jhuber6 · commit 3219f1a5ce49 · 2026-01-22T16:45:49.000-06:00
Summary:
This causes issues when we omit this, which requires a constructor from
an incompatible address space and bad things happen.
diff --git a/openmp/device/src/Configuration.cpp b/openmp/device/src/Configuration.cpp
@@ -28,8 +28,8 @@ using namespace ompx;
 // This variable should be visible to the plugin so we override the default
 // hidden visibility.
 [[gnu::used, gnu::retain, gnu::weak,
-  gnu::visibility(
-      "protected")]] Constant<DeviceEnvironmentTy> __omp_rtl_device_environment;
+  gnu::visibility("protected")]] Constant<DeviceEnvironmentTy>
+    __omp_rtl_device_environment{};
 
 uint32_t config::getAssumeTeamsOversubscription() {
   return __omp_rtl_assume_teams_oversubscription;
