diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index eae697560b..a9e51b7249 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -261,11 +261,19 @@ if(${TD_DARWIN})
 endif(${TD_DARWIN})
 
 add_subdirectory(zlib EXCLUDE_FROM_ALL)
+
+if(${TD_DARWIN})
+    target_compile_options(zlibstatic PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
 target_include_directories(
     zlibstatic
     PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/zlib
     PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/zlib
 )
+
+if(${TD_DARWIN})
+    target_compile_options(zlib PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
 target_include_directories(
     zlib
     PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/zlib
diff --git a/source/client/CMakeLists.txt b/source/client/CMakeLists.txt
index bbd18892ab..6d5f006517 100644
--- a/source/client/CMakeLists.txt
+++ b/source/client/CMakeLists.txt
@@ -10,6 +10,10 @@ else()
     add_library(taos SHARED ${CLIENT_SRC})
 endif()
 
+if(${TD_DARWIN})
+    target_compile_options(taos PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
+
 INCLUDE_DIRECTORIES(jni)
 
 target_include_directories(
@@ -46,6 +50,11 @@ set_target_properties(
 )
 
 add_library(taos_static STATIC ${CLIENT_SRC})
+
+if(${TD_DARWIN})
+    target_compile_options(taos_static PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
+
 target_include_directories(
     taos_static
     PUBLIC "${TD_SOURCE_DIR}/include/client"
diff --git a/source/dnode/mgmt/mgmt_snode/CMakeLists.txt b/source/dnode/mgmt/mgmt_snode/CMakeLists.txt
index 62dc41a0ae..8ebeafcbfb 100644
--- a/source/dnode/mgmt/mgmt_snode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_snode/CMakeLists.txt
@@ -1,5 +1,10 @@
 aux_source_directory(src MGMT_SNODE)
 add_library(mgmt_snode STATIC ${MGMT_SNODE})
+
+if(${TD_DARWIN})
+    target_compile_options(mgmt_snode PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
+
 target_include_directories(
     mgmt_snode
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
diff --git a/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt b/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt
index 15b822ad92..bb433def6c 100644
--- a/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt
@@ -1,5 +1,10 @@
 aux_source_directory(src MGMT_VNODE)
 add_library(mgmt_vnode STATIC ${MGMT_VNODE})
+
+if(${TD_DARWIN})
+    target_compile_options(mgmt_vnode PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
+
 target_include_directories(
     mgmt_vnode
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
diff --git a/source/libs/function/CMakeLists.txt b/source/libs/function/CMakeLists.txt
index d5c9cccc0e..6891653981 100644
--- a/source/libs/function/CMakeLists.txt
+++ b/source/libs/function/CMakeLists.txt
@@ -144,6 +144,11 @@ target_link_libraries(
 
 # SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/build/bin)
 add_executable(udfd src/udfd.c)
+
+if(${TD_DARWIN})
+    target_compile_options(udfd PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
+
 target_include_directories(
     udfd
     PUBLIC
diff --git a/source/libs/sync/CMakeLists.txt b/source/libs/sync/CMakeLists.txt
index 6025070cb7..57e1ec63b2 100644
--- a/source/libs/sync/CMakeLists.txt
+++ b/source/libs/sync/CMakeLists.txt
@@ -1,6 +1,10 @@
 aux_source_directory(src SYNC_SRC)
 add_library(sync STATIC ${SYNC_SRC})
 
+if(${TD_DARWIN})
+    target_compile_options(sync PRIVATE -Wno-error=deprecated-non-prototype)
+endif()
+
 target_link_libraries(
     sync
     PUBLIC common
diff --git a/source/os/src/osString.c b/source/os/src/osString.c
index 18da778227..7960f84369 100644
--- a/source/os/src/osString.c
+++ b/source/os/src/osString.c
@@ -17,10 +17,6 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#ifndef DISALLOW_NCHAR_WITHOUT_ICONV
-#include "iconv.h"
-#endif
-
 extern int wcwidth(wchar_t c);
 extern int wcswidth(const wchar_t *s, size_t n);
 
diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index 50a7fe8119..6d56aa7fe2 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -58,7 +58,7 @@ static void    shellWriteHistory();
 static void    shellPrintError(TAOS_RES *tres, int64_t st);
 static bool    shellIsCommentLine(char *line);
 static void    shellSourceFile(const char *file);
-static bool    shellGetGrantInfo(char *buf);
+static bool    shellGetGrantInfo(char* buf);
 
 static void  shellCleanup(void *arg);
 static void *shellCancelHandler(void *arg);