guard with __OPENCL_C_VERSION__ >= CL_VERSION_2_0

wenju-he · wenju-he · commit 361777ebdcd8 · 2025-04-14T18:07:02.000-07:00
diff --git a/libclc/generic/include/clc/integer/ctz.h b/libclc/generic/include/clc/integer/ctz.h
@@ -6,10 +6,14 @@
 //
 //===----------------------------------------------------------------------===//
 
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
 #define __CLC_FUNCTION ctz
 #define __CLC_BODY <clc/shared/unary_decl.inc>
 
 #include <clc/integer/gentype.inc>
 
 #undef __CLC_BODY
 #undef __CLC_FUNCTION
+
+#endif // __OPENCL_C_VERSION__ >= CL_VERSION_2_0
diff --git a/libclc/generic/lib/integer/ctz.cl b/libclc/generic/lib/integer/ctz.cl
@@ -6,10 +6,14 @@
 //
 //===----------------------------------------------------------------------===//
 
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
 #include <clc/clc.h>
 #include <clc/integer/clc_ctz.h>
 
 #define FUNCTION ctz
 #define __CLC_BODY <clc/shared/unary_def.inc>
 
 #include <clc/integer/gentype.inc>
+
+#endif // __OPENCL_C_VERSION__ >= CL_VERSION_2_0
