diff --git a/debian/changelog b/debian/changelog
index 9b34e2a..323e2f5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+postgresql-12 (12.2-ok2) yangtze; urgency=medium
+
+  * update debian/control and rules postgresql-12.install postgresql-plperl-12.install postgresql-plpython3-12.install to support rv64g.
+
+ -- root <fanxiaoqi@smart-core.cn>  Wed, 13 Mar 2024 09:46:14 +0000
+
 postgresql-12 (12.2-ok1) yangtze; urgency=medium
 
   * Build for openKylin.
diff --git a/debian/control b/debian/control
index 4a80924..6253c26 100644
--- a/debian/control
+++ b/debian/control
@@ -9,7 +9,7 @@ Uploaders:
 Standards-Version: 4.5.0
 Build-Depends: 
  bison,
- clang-10 [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32],
+ clang-10 [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32],
  debhelper (>= 9~),
  dh-exec (>= 0.13~),
  docbook-xml,
@@ -30,7 +30,7 @@ Build-Depends:
  libxml2-dev,
  libxml2-utils,
  libxslt1-dev,
- llvm-10-dev [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32],
+ llvm-10-dev [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32],
  perl (>= 5.8),
  pkg-config,
  python3-dev,
@@ -194,9 +194,9 @@ Package: postgresql-server-dev-12
 Architecture: any
 Section: libdevel
 Depends: 
- clang-10 [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32],
+ clang-10 [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32],
  libpq-dev (>= 12~~),
- llvm-10-dev [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32],
+ llvm-10-dev [!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32],
  postgresql-client-12 (>= 12.1-0),
  postgresql-common (>= 142~),
  ${misc:Depends},
diff --git a/debian/postgresql-12.install b/debian/postgresql-12.install
index 7fda0b5..143fb6a 100755
--- a/debian/postgresql-12.install
+++ b/debian/postgresql-12.install
@@ -17,8 +17,8 @@ usr/lib/postgresql/*/bin/pg_waldump
 usr/lib/postgresql/*/bin/postgres
 usr/lib/postgresql/*/bin/postmaster
 usr/lib/postgresql/*/bin/vacuumlo
-[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/bitcode
-[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/llvmjit_types.bc
+[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/bitcode
+[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/llvmjit_types.bc
 usr/lib/postgresql/*/lib/*.so
 usr/share/locale/*/LC_MESSAGES/initdb-*.mo
 usr/share/locale/*/LC_MESSAGES/pg_archivecleanup-*.mo
diff --git a/debian/postgresql-plperl-12.install b/debian/postgresql-plperl-12.install
index 3db94f1..6d85000 100755
--- a/debian/postgresql-plperl-12.install
+++ b/debian/postgresql-plperl-12.install
@@ -1,6 +1,6 @@
 #!/usr/bin/dh-exec
 
 usr/lib/postgresql/*/lib/*plperl*.so
-[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/bitcode/*plperl*
+[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/bitcode/*plperl*
 usr/share/locale/*/*/plperl-*.mo
 usr/share/postgresql/*/extension/*plperl*
diff --git a/debian/postgresql-plpython3-12.install b/debian/postgresql-plpython3-12.install
index 663826c..b44bc7d 100755
--- a/debian/postgresql-plpython3-12.install
+++ b/debian/postgresql-plpython3-12.install
@@ -1,6 +1,6 @@
 #!/usr/bin/dh-exec
 
 usr/lib/postgresql/*/lib/*plpython3*.so
-[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/bitcode/*plpython3*
+[!alpha !hppa !hurd-i386 !ia64 !kfreebsd-amd64 !kfreebsd-i386 !m68k !powerpc !ppc64 !riscv64 !rv64g !s390x !sh4 !sparc64 !x32] usr/lib/postgresql/*/lib/bitcode/*plpython3*
 usr/share/locale/*/*/plpython-*.mo
 usr/share/postgresql/*/extension/*plpython3*
diff --git a/debian/rules b/debian/rules
index ef0ddb7..c9702dd 100755
--- a/debian/rules
+++ b/debian/rules
@@ -38,7 +38,7 @@ endif
 
 # PostgreSQL 9.5+ does not have native spinlock support on alpha
 # No spinlock support for RISC-V yet
-ifneq ($(findstring $(DEB_HOST_ARCH), alpha riscv64),)
+ifneq ($(findstring $(DEB_HOST_ARCH), alpha riscv64 rv64g),)
 SPINLOCK_FLAGS = --disable-spinlocks
 endif