diff --git a/nspr-4.32.tar.gz b/nspr-4.32.tar.gz
deleted file mode 100644
index 1f9373c..0000000
Binary files a/nspr-4.32.tar.gz and /dev/null differ
diff --git a/nspr-4.35.tar.gz b/nspr-4.35.tar.gz
new file mode 100644
index 0000000..2e3a7ed
Binary files /dev/null and b/nspr-4.35.tar.gz differ
diff --git a/nspr-gcc-atomics.patch b/nspr-gcc-atomics.patch
index e4260b9..ecea424 100644
--- a/nspr-gcc-atomics.patch
+++ b/nspr-gcc-atomics.patch
@@ -1,12 +1,8 @@
 diff --git a/nspr/pr/include/md/_linux.h b/nspr/pr/include/md/_linux.h
+index ad57d08..57877b8 100644
 --- a/nspr/pr/include/md/_linux.h
 +++ b/nspr/pr/include/md/_linux.h
-@@ -96,53 +96,73 @@
- #define NO_DLOPEN_NULL
- #endif
- 
- #if defined(__FreeBSD_kernel__) || defined(__GNU__)
- #define _PR_HAVE_SOCKADDR_LEN
+@@ -105,6 +105,15 @@
  #endif
  
  #if defined(__i386__)
@@ -22,11 +18,7 @@ diff --git a/nspr/pr/include/md/_linux.h b/nspr/pr/include/md/_linux.h
  #define _PR_HAVE_ATOMIC_OPS
  #define _MD_INIT_ATOMIC()
  extern PRInt32 _PR_x86_AtomicIncrement(PRInt32 *val);
- #define _MD_ATOMIC_INCREMENT          _PR_x86_AtomicIncrement
- extern PRInt32 _PR_x86_AtomicDecrement(PRInt32 *val);
- #define _MD_ATOMIC_DECREMENT          _PR_x86_AtomicDecrement
- extern PRInt32 _PR_x86_AtomicAdd(PRInt32 *ptr, PRInt32 val);
- #define _MD_ATOMIC_ADD                _PR_x86_AtomicAdd
+@@ -116,6 +125,7 @@ extern PRInt32 _PR_x86_AtomicAdd(PRInt32 *ptr, PRInt32 val);
  extern PRInt32 _PR_x86_AtomicSet(PRInt32 *val, PRInt32 newval);
  #define _MD_ATOMIC_SET                _PR_x86_AtomicSet
  #endif
@@ -34,15 +26,7 @@ diff --git a/nspr/pr/include/md/_linux.h b/nspr/pr/include/md/_linux.h
  
  #if defined(__ia64__)
  #define _PR_HAVE_ATOMIC_OPS
- #define _MD_INIT_ATOMIC()
- extern PRInt32 _PR_ia64_AtomicIncrement(PRInt32 *val);
- #define _MD_ATOMIC_INCREMENT          _PR_ia64_AtomicIncrement
- extern PRInt32 _PR_ia64_AtomicDecrement(PRInt32 *val);
- #define _MD_ATOMIC_DECREMENT          _PR_ia64_AtomicDecrement
- extern PRInt32 _PR_ia64_AtomicAdd(PRInt32 *ptr, PRInt32 val);
- #define _MD_ATOMIC_ADD                _PR_ia64_AtomicAdd
- extern PRInt32 _PR_ia64_AtomicSet(PRInt32 *val, PRInt32 newval);
- #define _MD_ATOMIC_SET                _PR_ia64_AtomicSet
+@@ -131,6 +141,15 @@ extern PRInt32 _PR_ia64_AtomicSet(PRInt32 *val, PRInt32 newval);
  #endif
  
  #if defined(__x86_64__)
@@ -58,20 +42,14 @@ diff --git a/nspr/pr/include/md/_linux.h b/nspr/pr/include/md/_linux.h
  #define _PR_HAVE_ATOMIC_OPS
  #define _MD_INIT_ATOMIC()
  extern PRInt32 _PR_x86_64_AtomicIncrement(PRInt32 *val);
- #define _MD_ATOMIC_INCREMENT          _PR_x86_64_AtomicIncrement
- extern PRInt32 _PR_x86_64_AtomicDecrement(PRInt32 *val);
- #define _MD_ATOMIC_DECREMENT          _PR_x86_64_AtomicDecrement
- extern PRInt32 _PR_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val);
- #define _MD_ATOMIC_ADD                _PR_x86_64_AtomicAdd
+@@ -142,6 +161,7 @@ extern PRInt32 _PR_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val);
  extern PRInt32 _PR_x86_64_AtomicSet(PRInt32 *val, PRInt32 newval);
  #define _MD_ATOMIC_SET                _PR_x86_64_AtomicSet
  #endif
 +#endif
  
- #if defined(__or1k__)
+ #if defined(__loongarch__)
  #if defined(__GNUC__)
- /* Use GCC built-in functions */
- #define _PR_HAVE_ATOMIC_OPS
- #define _MD_INIT_ATOMIC()
- #define _MD_ATOMIC_INCREMENT(ptr) __sync_add_and_fetch(ptr, 1)
- #define _MD_ATOMIC_DECREMENT(ptr) __sync_sub_and_fetch(ptr, 1)
+-- 
+2.32.1 (Apple Git-133)
+
diff --git a/nspr.spec b/nspr.spec
index a9d83e9..65babb3 100644
--- a/nspr.spec
+++ b/nspr.spec
@@ -1,7 +1,7 @@
-%global nspr_version 4.32
+%global nspr_version 4.35
 Name:           nspr
-Version:        4.32.0
-Release:        2
+Version:        4.35.0
+Release:        1
 Summary:        Netscape Portable Runtime
 License:        MPLv2.0
 URL:            http://www.mozilla.org/projects/nspr
@@ -10,7 +10,6 @@ Source0:        http://ftp.mozilla.org/pub/%{name}/releases/v%{nspr_version}/src
 Source1:        nspr-config.xml
 
 Patch1:		nspr-gcc-atomics.patch
-Patch2:     support-loongarch64-build.patch
 
 %description
 NetScape Portable Runtime (NSPR) provides platform independence for non-GUI
@@ -84,6 +83,9 @@ install -c -m 644 nspr-config.1 $RPM_BUILD_ROOT%{_mandir}/man1/nspr-config.1
 %{_mandir}/man*/*
 
 %changelog
+* Wed Dec 28 2022 Wenyu Liu <liuwenyu7@huawei.com> - 4.35.0-1
+- update to 4.35.0
+
 * Mon Nov 14 2022 zhaozhen <zhaozhen@loongson.cn> - 4.32.0-2
 - Support loongarch64
 
diff --git a/support-loongarch64-build.patch b/support-loongarch64-build.patch
deleted file mode 100644
index 2444e31..0000000
--- a/support-loongarch64-build.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-Description: <short summary of the patch>
- TODO: Put a short summary on the line above and replace this paragraph
- with a longer explanation of this change. Complete the meta-information
- with other relevant fields (see below for details). To make it easier, the
- information below has been extracted from the changelog. Adjust it or drop
- it.
- .
- nspr (2:4.20-1.lnd.1) unstable; urgency=medium
- .
-   * New upstream release.
-Author: Nan xiongchao <nanxiongchao@loongson.cn>
-
----
-The information above should follow the Patch Tagging Guidelines, please
-checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
-are templates for supplementary fields that you might want to add:
-
-Origin: <vendor|upstream|other>, <url of original patch>
-Bug: <url in upstream bugtracker>
-Bug-Debian: https://bugs.debian.org/<bugnumber>
-Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
-Forwarded: <no|not-needed|url proving that it has been forwarded>
-Reviewed-By: <name and email of someone who approved the patch>
-Last-Update: 2020-11-18
-
---- nspr-4.20.orig/nspr/pr/include/md/_linux.cfg
-+++ nspr-4.20/nspr/pr/include/md/_linux.cfg
-@@ -496,6 +496,103 @@
- #define PR_BYTES_PER_WORD_LOG2   2
- #define PR_BYTES_PER_DWORD_LOG2  3
- 
-+#elif defined(__loongarch__)
-+
-+/* For _ABI64 */
-+#ifdef _LOONGARCH_SZLONG
-+#define IS_LITTLE_ENDIAN 1
-+#undef  IS_BIG_ENDIAN
-+#else
-+#error "Unknown LOONGARCH endianness."
-+#endif
-+
-+#if _LOONGARCH_SIM == _ABILP64
-+#define IS_64
-+
-+#define PR_BYTES_PER_BYTE   1
-+#define PR_BYTES_PER_SHORT  2
-+#define PR_BYTES_PER_INT    4
-+#define PR_BYTES_PER_INT64  8
-+#define PR_BYTES_PER_LONG   8
-+#define PR_BYTES_PER_FLOAT  4
-+#define PR_BYTES_PER_DOUBLE 8
-+#define PR_BYTES_PER_WORD   8
-+#define PR_BYTES_PER_DWORD  8
-+
-+#define PR_BITS_PER_BYTE    8
-+#define PR_BITS_PER_SHORT   16
-+#define PR_BITS_PER_INT     32
-+#define PR_BITS_PER_INT64   64
-+#define PR_BITS_PER_LONG    64
-+#define PR_BITS_PER_FLOAT   32
-+#define PR_BITS_PER_DOUBLE  64
-+#define PR_BITS_PER_WORD    64
-+
-+#define PR_BITS_PER_BYTE_LOG2   3
-+#define PR_BITS_PER_SHORT_LOG2  4
-+#define PR_BITS_PER_INT_LOG2    5
-+#define PR_BITS_PER_INT64_LOG2  6
-+#define PR_BITS_PER_LONG_LOG2   6
-+#define PR_BITS_PER_FLOAT_LOG2  5
-+#define PR_BITS_PER_DOUBLE_LOG2 6
-+#define PR_BITS_PER_WORD_LOG2   6
-+
-+#define PR_ALIGN_OF_SHORT   2
-+#define PR_ALIGN_OF_INT     4
-+#define PR_ALIGN_OF_LONG    8
-+#define PR_ALIGN_OF_INT64   8
-+#define PR_ALIGN_OF_FLOAT   4
-+#define PR_ALIGN_OF_DOUBLE  8
-+#define PR_ALIGN_OF_POINTER 8
-+#define PR_ALIGN_OF_WORD    8
-+
-+#define PR_BYTES_PER_WORD_LOG2   3
-+#define PR_BYTES_PER_DWORD_LOG2  3
-+
-+#else /* _ABI64 */
-+
-+#define PR_BYTES_PER_BYTE   1
-+#define PR_BYTES_PER_SHORT  2
-+#define PR_BYTES_PER_INT    4
-+#define PR_BYTES_PER_INT64  8
-+#define PR_BYTES_PER_LONG   4
-+#define PR_BYTES_PER_FLOAT  4
-+#define PR_BYTES_PER_DOUBLE 8
-+#define PR_BYTES_PER_WORD   4
-+#define PR_BYTES_PER_DWORD  8
-+
-+#define PR_BITS_PER_BYTE    8
-+#define PR_BITS_PER_SHORT   16
-+#define PR_BITS_PER_INT     32
-+#define PR_BITS_PER_INT64   64
-+#define PR_BITS_PER_LONG    32
-+#define PR_BITS_PER_FLOAT   32
-+#define PR_BITS_PER_DOUBLE  64
-+#define PR_BITS_PER_WORD    32
-+
-+#define PR_BITS_PER_BYTE_LOG2   3
-+#define PR_BITS_PER_SHORT_LOG2  4
-+#define PR_BITS_PER_INT_LOG2    5
-+#define PR_BITS_PER_INT64_LOG2  6
-+#define PR_BITS_PER_LONG_LOG2   5
-+#define PR_BITS_PER_FLOAT_LOG2  5
-+#define PR_BITS_PER_DOUBLE_LOG2 6
-+#define PR_BITS_PER_WORD_LOG2   5
-+
-+#define PR_ALIGN_OF_SHORT   2
-+#define PR_ALIGN_OF_INT     4
-+#define PR_ALIGN_OF_LONG    4
-+#define PR_ALIGN_OF_INT64   8
-+#define PR_ALIGN_OF_FLOAT   4
-+#define PR_ALIGN_OF_DOUBLE  8
-+#define PR_ALIGN_OF_POINTER 4
-+#define PR_ALIGN_OF_WORD    4
-+
-+#define PR_BYTES_PER_WORD_LOG2   2
-+#define PR_BYTES_PER_DWORD_LOG2  3
-+
-+#endif /* _ABI64 */
-+
- #elif defined(__mips__)
- 
- /* For _ABI64 */
---- nspr-4.20.orig/nspr/pr/include/md/_linux.h
-+++ nspr-4.20/nspr/pr/include/md/_linux.h
-@@ -37,6 +37,8 @@
- #define _PR_SI_ARCHITECTURE "sparc"
- #elif defined(__i386__)
- #define _PR_SI_ARCHITECTURE "x86"
-+#elif defined(__loongarch__)
-+#define _PR_SI_ARCHITECTURE "loongarch64"
- #elif defined(__mips__)
- #define _PR_SI_ARCHITECTURE "mips"
- #elif defined(__arm__)
-@@ -442,6 +444,18 @@ extern void _MD_CleanupBeforeExit(void);
- #endif /* defined(__GLIBC__) && __GLIBC__ >= 2 */
- #define PR_NUM_GCREGS   6
- 
-+#elif defined(__loongarch__)
-+/* Linux/LOONGARCH64 */
-+#if defined(__GLIBC__) && __GLIBC__ >= 2
-+#define _MD_GET_SP(_t) (_t)->md.context[0].__jmpbuf[0].__sp
-+#define _MD_SET_FP(_t, val) ((_t)->md.context[0].__jmpbuf[0].__fp = (val))
-+#define _MD_GET_SP_PTR(_t) &(_MD_GET_SP(_t))
-+#define _MD_GET_FP_PTR(_t) (&(_t)->md.context[0].__jmpbuf[0].__fp)
-+#define _MD_SP_TYPE __ptr_t
-+#else
-+#error "Linux/LOONGARCH64 pre-glibc2 not supported yet"
-+#endif /* defined(__GLIBC__) && __GLIBC__ >= 2 */
-+
- #elif defined(__mips__)
- /* Linux/MIPS */
- #if defined(__GLIBC__) && __GLIBC__ >= 2
-@@ -523,7 +537,7 @@ extern void _MD_CleanupBeforeExit(void);
-     _MD_SET_FP(_thread, 0); \
- }
- 
--#elif defined(__mips__)
-+#elif defined(__mips__) || defined(__loongarch__)
- 
- #define _MD_INIT_CONTEXT(_thread, _sp, _main, status)  \
- {  \