diff --git a/GCC-12-reports-some-compiler-warnings.patch b/GCC-12-reports-some-compiler-warnings.patch
index 60c289f0f9a44e8bff745f0cccda3961da40c168..4b8bbd21853ffeb05bf9934c4abec8273e42b4fe 100644
--- a/GCC-12-reports-some-compiler-warnings.patch
+++ b/GCC-12-reports-some-compiler-warnings.patch
@@ -18,24 +18,6 @@ index 7dde7f096..d122f0eae 100644
  
  ifeq ($(USE_CLANG),)
    # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
-diff --git a/hotspot/src/share/vm/opto/type.cpp b/hotspot/src/share/vm/opto/type.cpp
-index 58572f137..92d4e6b70 100644
---- a/hotspot/src/share/vm/opto/type.cpp
-+++ b/hotspot/src/share/vm/opto/type.cpp
-@@ -2553,8 +2553,11 @@ TypeOopPtr::TypeOopPtr(TYPES t, PTR ptr, ciKlass* k, bool xk, ciObject* o, int o
-                    _offset >= InstanceMirrorKlass::offset_of_static_fields()) {
-           // Static fields
-           assert(o != NULL, "must be constant");
--          ciInstanceKlass* k = o->as_instance()->java_lang_Class_klass()->as_instance_klass();
--          ciField* field = k->get_field_by_offset(_offset, true);
-+          ciField* field = NULL;
-+          if (o != NULL) {
-+            ciInstanceKlass* k = o->as_instance()->java_lang_Class_klass()->as_instance_klass();
-+            field = k->get_field_by_offset(_offset, true);
-+          }
-           assert(field != NULL, "missing field");
-           BasicType basic_elem_type = field->layout_type();
-           _is_ptr_to_narrowoop = UseCompressedOops && (basic_elem_type == T_OBJECT ||
 -- 
 2.22.0
 
diff --git a/add-missing-test-case.patch b/add-missing-test-case.patch
index 280da923823eee16f759c2218e8ea0b7f0f5c584..b59b82035bbc246a48c245fb3dd2a1a1485460ae 100644
--- a/add-missing-test-case.patch
+++ b/add-missing-test-case.patch
@@ -91,7 +91,7 @@ index 00000000..9b614024
 --- /dev/null
 +++ b/version.txt
 @@ -0,0 +1 @@
-+8.442.8.0.13
++8.452.8.0.13
 -- 
 2.23.0
 
diff --git a/jdk8u-jdk8u442-b06.tar.xz b/jdk8u-jdk8u452-b09.tar.xz
similarity index 82%
rename from jdk8u-jdk8u442-b06.tar.xz
rename to jdk8u-jdk8u452-b09.tar.xz
index 2a959faa4cb93dcd011ebfb487c8dae7327d674b..c35437146b1edf7a75367e2f16a3fdd841f62a1c 100644
Binary files a/jdk8u-jdk8u442-b06.tar.xz and b/jdk8u-jdk8u452-b09.tar.xz differ
diff --git a/openjdk-1.8.0.spec b/openjdk-1.8.0.spec
index 9ca7b838df7248e4b8ed755a7f3e783b7ec03e2d..995a15f5b7948d8ef2047fddd5545495b0531d15 100644
--- a/openjdk-1.8.0.spec
+++ b/openjdk-1.8.0.spec
@@ -180,13 +180,13 @@
 %global origin_nice     OpenJDK
 %global top_level_dir_name   %{origin}
 %global repo		jdk8u
-%global revision    	jdk8u442-b06
+%global revision    	jdk8u452-b09
 %global full_revision	%{repo}-%{revision}
 # Define IcedTea version used for SystemTap tapsets and desktop files
 %global icedteaver      3.15.0
 
-%global updatever       442
-%global buildver        b06
+%global updatever       452
+%global buildver        b09
 # priority must be 7 digits in total. The expression is workarounding tip
 %global priority        1800%{updatever}
 
@@ -953,7 +953,7 @@ Provides: java-%{javaver}-%{origin}-accessibility%{?1} = %{epoch}:%{version}-%{r
 
 Name:    java-%{javaver}-%{origin}
 Version: %{javaver}.%{updatever}.%{buildver}
-Release: 1
+Release: 0
 # java-1.5.0-ibm from jpackage.org set Epoch to 1 for unknown reasons
 # and this change was brought into RHEL-4. java-1.5.0-ibm packages
 # also included the epoch in their virtual provides. This created a
@@ -2711,6 +2711,11 @@ cjc.mainProgram(args) -- the returns from copy_jdk_configs.lua should not affect
 
 %changelog
 
+* Thu Apr 17 2025 DXwangg <wangjiawei80@huawei.com> -1:1.8.0.452.b09-0
+- update to 8u452
+- modified add-missing-test-case.patch
+- modified GCC-12-reports-some-compiler-warnings.patch
+
 * Tue Mar 18 2025 swcompiler <lc@wxiat.com> -1:1.8.0.442.b06-1
 - Add sw64 architecture support to 8u442