Index: cmake/modules/DetectArchitecture.c
===================================================================
--- cmake/modules/DetectArchitecture.c
+++ cmake/modules/DetectArchitecture.c
@@ -24,8 +24,6 @@
 const char *str = "ARCHITECTURE IS x86";
 #elif defined(__hexagon__)
 const char *str = "ARCHITECTURE IS Hexagon";
-#elif defined(__csky__) || defined(__CSKY__)
-const char *str = "ARCHITECTURE IS CSKY";
 #endif
 
 int main(int argc, char **argv) {