diff --git a/src/ch32fun.h b/inc/ch32fun.h
similarity index 100%
rename from src/ch32fun.h
rename to inc/ch32fun.h
diff --git a/src/ch32v003hw.h b/inc/ch32v003hw.h
similarity index 100%
rename from src/ch32v003hw.h
rename to inc/ch32v003hw.h
diff --git a/src/funconfig.h b/inc/funconfig.h
similarity index 100%
rename from src/funconfig.h
rename to inc/funconfig.h
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5874842..a7fc533 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -26,11 +26,11 @@ target_compile_options(${PROJECT_NAME} PUBLIC
     -DCH32V003=1
     -static-libgcc
     -nostdlib
-    -Wl,--print-memory-usage
-    -Wl,-Map=${PROJECT_NAME}.map
+    #-Wl,--print-memory-usage
+    #-Wl,-Map=${PROJECT_NAME}.map
     -lgcc
-    -Wl,--gc-sections
-    -T${CMAKE_SOURCE_DIR}/src/linker_script.ld
+    #-Wl,--gc-sections
+    #-T${CMAKE_SOURCE_DIR}/src/linker_script.ld
 )
 
 target_link_options(${PROJECT_NAME} PUBLIC
@@ -48,7 +48,6 @@ target_link_options(${PROJECT_NAME} PUBLIC
     -nostdlib
     -Wl,--print-memory-usage
     -Wl,-Map=${PROJECT_NAME}.map
-    -lgcc
     -Wl,--gc-sections
     -T${CMAKE_SOURCE_DIR}/src/linker_script.ld
 )
diff --git a/src/ch32fun.c b/src/ch32fun.c
index 1469639..27c2db2 100644
--- a/src/ch32fun.c
+++ b/src/ch32fun.c
@@ -85,7 +85,8 @@ void __libc_init_array(void)
 #define _SSP_STRING_H_
 #define _SSP_STDIO_H_
 
-#include "ch32fun.h"
+//#include "ch32fun.h"
+#include <ch32fun.h>
 #include <limits.h>
 #include <stdarg.h>
 #include <stdint.h>