Move the declaration of drt_debug_print into a header.

numba_dpex/core/runtime/_dbg_printer.h

@@ -26,3 +26,15 @@
         X;                                                                     \
     }
 #endif
+
+/*
+ * Debugging printf function used internally
+ */
+static inline void drt_debug_print(const char *fmt, ...)
+{
+    va_list args;
+
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+}

numba_dpex/core/runtime/_dpexrt_python.c

@@ -62,18 +62,6 @@ static int DPEXRT_sycl_queue_from_python(PyObject *obj,
                                          queuestruct_t *queue_struct);
 static PyObject *DPEXRT_sycl_queue_to_python(queuestruct_t *queuestruct);
 
-/*
- * Debugging printf function used internally
- */
-void drt_debug_print(const char *fmt, ...)
-{
-    va_list args;
-
-    va_start(args, fmt);
-    vfprintf(stderr, fmt, args);
-    va_end(args);
-}
-
 /** An NRT_external_malloc_func implementation using DPCTLmalloc_device.
  *
  */

numba_dpex/core/runtime/_nrt_helper.c

@@ -20,6 +20,8 @@ typedef intptr_t atomic_size_t;
 #include <stdatomic.h>
 #endif
 
+#include "_dbg_printer.h"
+
 /*
  * Global resources.
  */

numba_dpex/core/runtime/_nrt_python_helper.c

@@ -8,6 +8,7 @@
  */
 
 #include "_nrt_python_helper.h"
+#include "_dbg_printer.h"
 
 static PyBufferProcs MemInfo_bufferProcs = {MemInfo_getbuffer, NULL};