diff --git a/0001-qt5-qtbase-anolis-add-loongarch.patch b/0001-qt5-qtbase-anolis-add-loongarch.patch
new file mode 100644
index 0000000000000000000000000000000000000000..546d5af4bd8e3a293742cd76eab05d30ea52a1a3
--- /dev/null
+++ b/0001-qt5-qtbase-anolis-add-loongarch.patch
@@ -0,0 +1,48 @@
+diff --git a/src/3rdparty/double-conversion/include/double-conversion/utils.h b/src/3rdparty/double-conversion/include/double-conversion/utils.h
+index 7622fe61..ce6e409f 100644
+--- a/src/3rdparty/double-conversion/include/double-conversion/utils.h
++++ b/src/3rdparty/double-conversion/include/double-conversion/utils.h
+@@ -94,7 +94,8 @@ int main(int argc, char** argv) {
+     defined(__AARCH64EL__) || defined(__aarch64__) || defined(__AARCH64EB__) || \
+     defined(__riscv) || \
+     defined(__or1k__) || defined(__arc__) || \
+-    defined(__EMSCRIPTEN__)
++    defined(__EMSCRIPTEN__) || \
++    defined(__loongarch__) || defined(__loongarch64__)
+ #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
+ #elif defined(__mc68000__) || \
+     defined(__pnacl__) || defined(__native_client__)
+diff --git a/src/corelib/global/archdetect.cpp b/src/corelib/global/archdetect.cpp
+index 66a5e074..e122d16f 100644
+--- a/src/corelib/global/archdetect.cpp
++++ b/src/corelib/global/archdetect.cpp
+@@ -59,6 +59,10 @@
+ #  define ARCH_PROCESSOR "x86_64"
+ #elif defined(Q_PROCESSOR_IA64)
+ #  define ARCH_PROCESSOR "ia64"
++#elif defined(Q_PROCESSOR_LOONGARCH_64)
++#  define ARCH_PROCESSOR "loongarch64"
++#elif defined(Q_PROCESSOR_LOONGARCH)
++#  define ARCH_PROCESSOR "loongarch"
+ #elif defined(Q_PROCESSOR_MIPS_64)
+ #  define ARCH_PROCESSOR "mips64"
+ #elif defined(Q_PROCESSOR_MIPS)
+diff --git a/src/corelib/global/qprocessordetection.h b/src/corelib/global/qprocessordetection.h
+index 77b3ba36..58c54b40 100644
+--- a/src/corelib/global/qprocessordetection.h
++++ b/src/corelib/global/qprocessordetection.h
+@@ -223,6 +223,14 @@
+ #  define Q_PROCESSOR_WORDSIZE   8
+ // Q_BYTE_ORDER not defined, use endianness auto-detection
+ 
++/*
++*/
++#elif defined(_loongarch) || defined(__loongarch__) 
++#  define Q_PROCESSOR_LOONGARCH
++#  if defined(__loongarch64)
++#    define Q_PROCESSOR_LOONGARCH_64
++#    define Q_PROCESSOR_WORDSIZE 8
++#  endif
+ /*
+     MIPS family, known revisions: I, II, III, IV, 32, 64
+ 
diff --git a/qt5-qtbase.spec b/qt5-qtbase.spec
index e92624c1ea9b253499bddf01099d464862922113..e0b189b706ef08dc43ad72ff8f7ac86e92fa3f82 100644
--- a/qt5-qtbase.spec
+++ b/qt5-qtbase.spec
@@ -1,3 +1,4 @@
+%define anolis_release .0.1
 # See http://bugzilla.redhat.com/223663
 %global multilib_archs x86_64 %{ix86} %{?mips} ppc64 ppc s390x s390 sparc64 sparcv9
 %global multilib_basearchs x86_64 %{?mips64} ppc64 s390x sparc64
@@ -38,7 +39,7 @@ BuildRequires: pkgconfig(libsystemd)
 Name:    qt5-qtbase
 Summary: Qt5 - QtBase components
 Version: 5.15.2
-Release: 4%{?dist}
+Release: 4%{anolis_release}%{?dist}
 
 # See LGPL_EXCEPTIONS.txt, for exception details
 License: LGPLv2 with exceptions or GPLv3 with exceptions
@@ -109,6 +110,11 @@ Patch68: qtbase-ambiguous-python-shebang.patch
 # Security fixes
 Patch100: qtbase-CVE-2021-38593.patch
 
+
+#Add by anolis
+Patch1000: 0001-qt5-qtbase-anolis-add-loongarch.patch
+#End
+
 # Do not check any files in %%{_qt5_plugindir}/platformthemes/ for requires.
 # Those themes are there for platform integration. If the required libraries are
 # not there, the platform to integrate with isn't either. Then Qt will just
@@ -360,6 +366,10 @@ Qt5 libraries used for drawing widgets and OpenGL items.
 
 %patch100 -p1 -b .CVE-2021-38593
 
+#Add by anolis
+%patch1000 -p1
+#End
+
 # move some bundled libs to ensure they're not accidentally used
 pushd src/3rdparty
 mkdir UNUSED
@@ -1025,6 +1035,9 @@ fi
 
 
 %changelog
+* Mon Apr 18 2022 liuzhilin <liuzhilin@uniontech.com> - 5.15.2-4.0.1
+- fix:add support loongarch64
+
 * Tue Oct 12 2021 Jan Grulich <jgrulich@redhat.com> - 5.15.2-4
 - Fix out-of-bounds write in QOutlineMapper::convertPath
   Resolves: bz#1996877