SWDEV-271416 - Remove HIP_DYNAMIC_SHARED macro in hip

Change-Id: I12f39ea8438eb7ce76d8ffb2151b4faa93689048

hipnv/include/hip/nvidia_detail/hip_runtime.h

@@ -95,14 +95,6 @@ typedef int hipLaunchParm;
 
 #define HIP_SYMBOL(X) &X
 
-/**
- * extern __shared__
- */
-
-#define HIP_DYNAMIC_SHARED(type, var) extern __shared__ type var[];
-
-#define HIP_DYNAMIC_SHARED_ATTRIBUTE
-
 #ifdef __HIP_DEVICE_COMPILE__
 #define abort_()                                                                                    \
     { asm("trap;"); }