diff --git a/libs/libxx/0002-uClibc-add-weak-function-for-new-del-operations.patch b/libs/libxx/0002-uClibc-add-weak-function-for-new-del-operations.patch
deleted file mode 100644
index d23d2c0f4af..00000000000
--- a/libs/libxx/0002-uClibc-add-weak-function-for-new-del-operations.patch
+++ /dev/null
@@ -1,174 +0,0 @@
-From ecfcd061549a1dd3c034a06f48d3b4343ba01e93 Mon Sep 17 00:00:00 2001
-From: zhuyanlin <zhuyanlin1@xiaomi.com>
-Date: Mon, 30 Aug 2021 14:13:16 +0800
-Subject: [PATCH 2/2] uClibc++: add weak function for new/del operations.
-
-Let compiler could select function from cxx library
-or toolchain library.
-
-Change-Id: I85de5b0384ccdc231d76cf72e044ef42bb951fac
----
- include/basic_definitions | 2 ++
- src/del_op.cpp            | 1 +
- src/del_opnt.cpp          | 1 +
- src/del_ops.cpp           | 1 +
- src/del_opv.cpp           | 1 +
- src/del_opvnt.cpp         | 1 +
- src/del_opvs.cpp          | 1 +
- src/new_handler.cpp       | 1 +
- src/new_op.cpp            | 1 +
- src/new_opnt.cpp          | 1 +
- src/new_opv.cpp           | 1 +
- src/new_opvnt.cpp         | 1 +
- 13 files changed, 15 insertions(+)
-
-diff --git a/uClibc++/include/basic_definitions uClibc++/include/basic_definitions
-index 1a8dc31..d3d9fce 100644
---- a/uClibc++/include/basic_definitions
-+++ uClibc++/include/basic_definitions
-@@ -35,8 +35,10 @@
-
- #ifdef __GNUC__
- #define __UCLIBCXX_NORETURN __attribute__ ((__noreturn__))
-+#define __UCLIBCXX_WEAK __attribute__ ((__weak__))
- #else
- #define __UCLIBCXX_NORETURN
-+#define __UCLIBCXX_WEAK
- #endif
-
- #ifdef __GNUC__
-diff --git a/uClibc++/src/del_op.cpp uClibc++/src/del_op.cpp
-index 9485cee..3f52a0d 100644
---- a/uClibc++/src/del_op.cpp
-+++ uClibc++/src/del_op.cpp
-@@ -21,6 +21,7 @@
- #include <cstdlib>
- #include <func_exception>
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void operator delete(void* ptr) _UCXX_USE_NOEXCEPT{
- 	free(ptr);
- }
-diff --git a/uClibc++/src/del_opnt.cpp uClibc++/src/del_opnt.cpp
-index 4825912..a5284c6 100644
---- a/uClibc++/src/del_opnt.cpp
-+++ uClibc++/src/del_opnt.cpp
-@@ -22,6 +22,7 @@
- #include <func_exception>
-
- #ifndef NO_NOTHROW
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void operator delete(void* ptr, const std::nothrow_t& ) _UCXX_USE_NOEXCEPT {
- 	free(ptr);
- }
-diff --git a/uClibc++/src/del_ops.cpp uClibc++/src/del_ops.cpp
-index b914fc5..bce186f 100644
---- a/uClibc++/src/del_ops.cpp
-+++ uClibc++/src/del_ops.cpp
-@@ -22,6 +22,7 @@
- #include <cstdlib>
- #include <func_exception>
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void operator delete(void* ptr, std::size_t) _UCXX_USE_NOEXCEPT{
- 	::operator delete (ptr);
- }
-diff --git a/uClibc++/src/del_opv.cpp uClibc++/src/del_opv.cpp
-index deaad78..e7d60b7 100644
---- a/uClibc++/src/del_opv.cpp
-+++ uClibc++/src/del_opv.cpp
-@@ -21,6 +21,7 @@
- #include <cstdlib>
- #include <func_exception>
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void operator delete[](void * ptr) _UCXX_USE_NOEXCEPT{
- 	free(ptr);
- }
-diff --git a/uClibc++/src/del_opvnt.cpp uClibc++/src/del_opvnt.cpp
-index 71b7631..f1f0d62 100644
---- a/uClibc++/src/del_opvnt.cpp
-+++ uClibc++/src/del_opvnt.cpp
-@@ -22,6 +22,7 @@
- #include <func_exception>
-
- #ifndef NO_NOTHROW
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void operator delete[](void* ptr, const std::nothrow_t& ) _UCXX_USE_NOEXCEPT{
- 	free(ptr);
- }
-diff --git a/uClibc++/src/del_opvs.cpp uClibc++/src/del_opvs.cpp
-index 53ab7cc..709ef72 100644
---- a/uClibc++/src/del_opvs.cpp
-+++ uClibc++/src/del_opvs.cpp
-@@ -22,6 +22,7 @@
- #include <cstdlib>
- #include <func_exception>
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void operator delete[](void * ptr, std::size_t) _UCXX_USE_NOEXCEPT{
- 	::operator delete[] (ptr);
- }
-diff --git a/uClibc++/src/new_handler.cpp uClibc++/src/new_handler.cpp
-index a6efb9c..1001daa 100644
---- a/uClibc++/src/new_handler.cpp
-+++ uClibc++/src/new_handler.cpp
-@@ -24,6 +24,7 @@ const std::nothrow_t std::nothrow = { };
- //Name selected to be compatable with g++ code
- std::new_handler __new_handler;
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT std::new_handler std::set_new_handler(std::new_handler new_p) _UCXX_USE_NOEXCEPT{
- 	std::new_handler retval = __new_handler;
- 	__new_handler = new_p;
-diff --git a/uClibc++/src/new_op.cpp uClibc++/src/new_op.cpp
-index b0d2b78..bda66f0 100644
---- a/uClibc++/src/new_op.cpp
-+++ uClibc++/src/new_op.cpp
-@@ -21,6 +21,7 @@
- #include <cstdlib>
- #include <func_exception>
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void* operator new(std::size_t numBytes) _UCXX_THROW(std::bad_alloc)
- {
- 	//C++ stardard 5.3.4.8 requires that a valid pointer be returned for
-diff --git a/uClibc++/src/new_opnt.cpp uClibc++/src/new_opnt.cpp
-index c37903e..85069a8 100644
---- a/uClibc++/src/new_opnt.cpp
-+++ uClibc++/src/new_opnt.cpp
-@@ -22,6 +22,7 @@
- #include <func_exception>
-
- #ifndef NO_NOTHROW
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void* operator new(std::size_t numBytes, const std::nothrow_t& ) _UCXX_USE_NOEXCEPT{
- 	return malloc(numBytes);
- }
-diff --git a/uClibc++/src/new_opv.cpp uClibc++/src/new_opv.cpp
-index e39d5e5..72ee41f 100644
---- a/uClibc++/src/new_opv.cpp
-+++ uClibc++/src/new_opv.cpp
-@@ -21,6 +21,7 @@
- #include <cstdlib>
- #include <func_exception>
-
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void* operator new[](std::size_t numBytes)_UCXX_THROW(std::bad_alloc){
- 	//C++ stardard 5.3.4.8 requires that a valid pointer be returned for
- 	//a call to new(0). Thus:
-diff --git a/uClibc++/src/new_opvnt.cpp uClibc++/src/new_opvnt.cpp
-index 4874a7f..2247ebc 100644
---- a/uClibc++/src/new_opvnt.cpp
-+++ uClibc++/src/new_opvnt.cpp
-@@ -22,6 +22,7 @@
- #include <func_exception>
-
- #ifndef NO_NOTHROW
-+__UCLIBCXX_WEAK
- _UCXXEXPORT void* operator new[](std::size_t numBytes, const std::nothrow_t& ) _UCXX_USE_NOEXCEPT{
- 	return malloc(numBytes);
- }
---
-2.25.1
-
diff --git a/libs/libxx/uClibc++.defs b/libs/libxx/uClibc++.defs
index fb7bd29b454..1da0b747baf 100644
--- a/libs/libxx/uClibc++.defs
+++ b/libs/libxx/uClibc++.defs
@@ -28,7 +28,6 @@ $(TOPDIR)/include/uClibc++:
 	$(Q) $(DIRLINK) $(CURDIR)/uClibc++/include $(TOPDIR)/include/uClibc++
 	$(Q) $(COPYFILE) $(CURDIR)/system_configuration.h $(TOPDIR)/include/uClibc++
 	$(Q) patch -p0 < 0001-uClibcxx-basic_definitions-fix-GCC-specific-definiti.patch
-	$(Q) patch -p0 < 0002-uClibc-add-weak-function-for-new-del-operations.patch
 
 context:: $(TOPDIR)/include/uClibc++