diff --git a/eclipse.platform.swt.binaries/pom.xml b/eclipse.platform.swt.binaries/pom.xml
index 5a2d0d8..3d3af6a 100644
--- a/eclipse.platform.swt.binaries/pom.xml
+++ b/eclipse.platform.swt.binaries/pom.xml
@@ -56,6 +56,7 @@
     <module>bundles/org.eclipse.swt.cocoa.macosx.x86_64</module>
     <module>bundles/org.eclipse.swt.gtk.linux.arm</module>
     <module>bundles/org.eclipse.swt.gtk.linux.aarch64</module>
+    <module>bundles/org.eclipse.swt.gtk.linux.loongarch64</module>
     <module>bundles/org.eclipse.swt.gtk.linux.ppc64le</module>
     <module>bundles/org.eclipse.swt.gtk.linux.s390x</module>
     <module>bundles/org.eclipse.swt.gtk.linux.x86</module>
diff --git a/eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh b/eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh
index c783f77..746ea70 100755
--- a/eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh	
+++ b/eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh	
@@ -112,6 +112,10 @@ case $MODEL in
 		SWT_ARCH=x86
 		AWT_ARCH=i386
 		;;
+	"loongarch64")
+		SWT_ARCH=loongarch64
+		AWT_ARCH=loongarch64
+		;;
 	*)
 		SWT_ARCH=$MODEL
 		AWT_ARCH=$MODEL
@@ -180,6 +184,17 @@ case $SWT_OS.$SWT_ARCH in
 			export PKG_CONFIG_PATH="/usr/lib64/pkgconfig/"
 		fi
 		;;
+	"linux.loongarch64")
+		if [ "${CC}" = "" ]; then
+			export CC=gcc
+		fi
+		if [ "${JAVA_HOME}" = "" ]; then
+			export JAVA_HOME=`readlink -f /usr/bin/java | sed "s:jre/bin/java::"`
+		fi
+		if [ "${PKG_CONFIG_PATH}" = "" ]; then
+			export PKG_CONFIG_PATH="/usr/lib64/pkgconfig/"
+		fi
+		;;
 	"linux.s390x")
 		if [ "${CC}" = "" ]; then
 			export CC=gcc
@@ -195,7 +210,7 @@ esac
 
 
 # For 64-bit CPUs, we have a switch
-if [ ${MODEL} = 'x86_64' -o ${MODEL} = 'ia64' -o ${MODEL} = 's390x' -o ${MODEL} = 'ppc64le' -o ${MODEL} = 'aarch64' ]; then
+if [ ${MODEL} = 'x86_64' -o ${MODEL} = 'ia64' -o ${MODEL} = 's390x' -o ${MODEL} = 'ppc64le' -o ${MODEL} = 'aarch64' -o ${MODEL} = 'loongarch64' ]; then
 	SWT_PTR_CFLAGS=-DJNI64
 	if [ -d /lib64 ]; then
 		XLIB64=-L/usr/X11R6/lib64
@@ -215,6 +230,11 @@ if [ ${MODEL} = 'x86' -a ${SWT_OS} = 'linux' ]; then
 	export SWT_LFLAGS SWT_PTR_CFLAGS
 fi
 
+if [ ${MODEL} = 'loongarch64' -a ${SWT_OS} = 'linux' ]; then
+       SWT_LFLAGS=-o32
+       export SWT_LFLAGS SWT_PTR_CFLAGS
+fi
+
 if [ x`pkg-config --exists cairo && echo YES` = "xYES" ]; then
 	func_echo_plus "Cairo found, compiling SWT support for the cairo graphics library."
 	MAKE_CAIRO=make_cairo
@@ -365,4 +385,4 @@ elif [ "${GTK_VERSION}" = "4.0" ]; then
 elif [ "${GTK_VERSION}" = "3.0" -o "${GTK_VERSION}" = "" ]; then
 	export GTK_VERSION="3.0"
 	func_build_gtk3 "$@"
-fi
\ No newline at end of file
+fi
diff --git a/eclipse.platform.swt/bundles/org.eclipse.swt/META-INF/p2.inf b/eclipse.platform.swt/bundles/org.eclipse.swt/META-INF/p2.inf
index b5b0b82..b9494a3 100644
--- a/eclipse.platform.swt/bundles/org.eclipse.swt/META-INF/p2.inf
+++ b/eclipse.platform.swt/bundles/org.eclipse.swt/META-INF/p2.inf
@@ -44,3 +44,8 @@ requires.9.namespace = org.eclipse.equinox.p2.iu
 requires.9.name = org.eclipse.swt.gtk.linux.x86
 requires.9.range = [$version$,$version$]
 requires.9.filter = (&(osgi.os=linux)(osgi.ws=gtk)(osgi.arch=x86)(!(org.eclipse.swt.buildtime=true)))
+
+requires.10.namespace = org.eclipse.equinox.p2.iu
+requires.10.name = org.eclipse.swt.gtk.linux.loongarch64
+requires.10.range = [$version$,$version$]
+requires.10.filter = (&(osgi.os=linux)(osgi.ws=gtk)(osgi.arch=loongarch64)(!(org.eclipse.swt.buildtime=true)))
diff --git a/eclipse.platform.swt/bundles/org.eclipse.swt/buildSWT.xml b/eclipse.platform.swt/bundles/org.eclipse.swt/buildSWT.xml
index bf4faf7..04a0e3d 100644
--- a/eclipse.platform.swt/bundles/org.eclipse.swt/buildSWT.xml
+++ b/eclipse.platform.swt/bundles/org.eclipse.swt/buildSWT.xml
@@ -69,6 +69,10 @@
 			<param name="library_count" value="8"/>
 			<param name="fragment" value="org.eclipse.swt.gtk.linux.x86_64"/>
 		</antcall>
+		<antcall target="check_fragment_libraries">
+			<param name="library_count" value="8"/>
+			<param name="fragment" value="org.eclipse.swt.gtk.linux.loongarch64"/>
+		</antcall>
 		<antcall target="check_fragment_libraries">
 			<param name="library_count" value="4"/>
 			<param name="fragment" value="org.eclipse.swt.win32.win32.x86_64"/>
@@ -80,12 +84,12 @@
 		<property name="checkdir" value="~/build/check_libraries"/>
 		<property name="library_count" value="23"/>
 		<property name="fragment" value=""/>
-		<fileset id="match" dir="${repo.bin}/bundles/${fragment}" includes="**/org.eclipse.swt.gtk.linux.ppc64le/**, **/org.eclipse.swt.gtk.linux.x86_64/**, **/org.eclipse.swt.win32.win32.x86_64/**, **/org.eclipse.swt.cocoa.macosx.*/**">
+		<fileset id="match" dir="${repo.bin}/bundles/${fragment}" includes="**/org.eclipse.swt.gtk.linux.ppc64le/**, **/org.eclipse.swt.gtk.linux.loongarch64/**, **/org.eclipse.swt.gtk.linux.x86_64/**, **/org.eclipse.swt.win32.win32.x86_64/**, **/org.eclipse.swt.cocoa.macosx.*/**">
 			<filename regex="[0-9][0-9][0-9][0-9]."/>
 			<filename regex="${swt_version}."/>
 			<exclude name="**/.git/**"/>
 		</fileset>
-		<fileset id="not_match" dir="${repo.bin}/bundles/${fragment}" includes="**/org.eclipse.swt.gtk.linux.ppc64le/**, **/org.eclipse.swt.gtk.linux.x86_64/**, **/org.eclipse.swt.win32.win32.x86_64/**, **/org.eclipse.swt.cocoa.macosx.*/**">
+		<fileset id="not_match" dir="${repo.bin}/bundles/${fragment}" includes="**/org.eclipse.swt.gtk.linux.ppc64le/**, **/org.eclipse.swt.gtk.linux.ppc64le/**,  **/org.eclipse.swt.gtk.linux.x86_64/**, **/org.eclipse.swt.win32.win32.x86_64/**, **/org.eclipse.swt.cocoa.macosx.*/**">
 			<filename regex="[0-9][0-9][0-9][0-9]."/>
 			<filename regex="${swt_version}." negate="true"/>
 			<exclude name="**/.git/**"/>
@@ -122,6 +126,13 @@
 			trust="true"
 			outputproperty="m_linux_x86_64_output"
 			command="hostname"/>
+		<sshexec host="${m_linux_loongarch64}"
+			username="swtbuild"
+			keyfile="${keyfile}"
+			failonerror="false"
+			trust="true"
+			outputproperty="m_linux_loongarch64_output"
+			command="hostname"/>
 		<sshexec host="${m_linux_ppc64le}"
 			port="2256"
 			username="swtbuild"
diff --git a/eclipse.platform.ui/features/org.eclipse.e4.rcp/pom.xml b/eclipse.platform.ui/features/org.eclipse.e4.rcp/pom.xml
index 57809d6..c7b2d41 100644
--- a/eclipse.platform.ui/features/org.eclipse.e4.rcp/pom.xml
+++ b/eclipse.platform.ui/features/org.eclipse.e4.rcp/pom.xml
@@ -44,6 +44,7 @@
                 <plugin id="org.eclipse.equinox.launcher.win32.win32.x86_64"/>
                 <plugin id="org.eclipse.equinox.launcher.gtk.linux.arm" />
                 <plugin id="org.eclipse.equinox.launcher.gtk.linux.aarch64" />
+                <plugin id="org.eclipse.equinox.launcher.gtk.linux.loongarch64" />
                 <plugin id="org.eclipse.equinox.launcher.gtk.linux.s390x" />
                 <plugin id="org.eclipse.equinox.launcher.gtk.linux.x86" />
                 <plugin id="org.eclipse.e4.ui.workbench.renderers.swt.cocoa" />
diff --git a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/library/gtk/build.sh b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/library/gtk/build.sh
index 43136d3..a905ab5 100755
--- a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/library/gtk/build.sh
+++ b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/library/gtk/build.sh
@@ -101,6 +101,11 @@ case $defaultOS in
 				defaultJavaHome=`readlink -f /usr/bin/java | sed "s:jre/bin/java::"`
 				OUTPUT_DIR="$EXEC_DIR/bin/$defaultWS/$defaultOS/$defaultOSArch"
 				;;
+                       "loongarch64")
+                               defaultOSArch="loongarch64"
+                               defaultJava=DEFAULT_JAVA_EXEC
+                               OUTPUT_DIR="$EXEC_DIR/bin/$defaultWS/$defaultOS/$defaultOSArch"
+                               ;;
 			"s390")
 				defaultOSArch="s390"
 				defaultJava=DEFAULT_JAVA_EXEC
diff --git a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/pom.xml b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/pom.xml
index cce14c4..c2db96e 100644
--- a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/pom.xml
+++ b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/pom.xml
@@ -129,6 +129,7 @@
                         <include name="cocoa/macosx/x86_64/**/*"/>
                         <include name="gtk/linux/arm/**/*"/>
                         <include name="gtk/linux/aarch64/**/*"/>
+                        <include name="gtk/linux/loongarch64/**/*"/>
                         <include name="gtk/linux/ppc64le/**/*"/>
                         <include name="gtk/linux/s390x/**/*"/>
                         <include name="gtk/linux/x86/**/*"/>
diff --git a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/resources/build.properties b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/resources/build.properties
index 741e9b3..6146da7 100644
--- a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/resources/build.properties
+++ b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/resources/build.properties
@@ -29,3 +29,6 @@ root.macosx.cocoa.x86_64.permissions.755=Contents/MacOS/${launcherName}
 root.linux.gtk.x86_64=bin/gtk/linux/x86_64,gtk_root
 root.linux.gtk.x86_64.permissions.755=libcairo-swt.so
 
+root.linux.gtk.loongarch64=bin/gtk/linux/loongarch64,gtk_root
+root.linux.gtk.loongarch64.permissions.755=launcher
+
diff --git a/rt.equinox.framework/pom.xml b/rt.equinox.framework/pom.xml
index 44c1737..02de3f1 100644
--- a/rt.equinox.framework/pom.xml
+++ b/rt.equinox.framework/pom.xml
@@ -61,6 +61,18 @@
 	<module>bundles/org.eclipse.equinox.launcher.gtk.linux.arm</module>
       </modules>
     </profile>
+    <profile>
+      <id>build-native-launchers-gtk.linux.loongarch64</id>
+      <activation>
+	<property>
+	  <name>native</name>
+	  <value>gtk.linux.loongarch64</value>
+        </property>
+      </activation>
+      <modules>
+	<module>bundles/org.eclipse.equinox.launcher.gtk.linux.loongarch64</module>
+      </modules>
+    </profile>
     <profile>
       <id>build-native-launchers-gtk.linux.aarch64</id>
       <activation>
@@ -110,6 +122,7 @@
     <module>bundles/org.eclipse.equinox.launcher.cocoa.macosx.x86_64</module>
     <module>bundles/org.eclipse.equinox.launcher.gtk.linux.ppc64le</module>
     <module>bundles/org.eclipse.equinox.launcher.gtk.linux.x86_64</module>
+    <module>bundles/org.eclipse.equinox.launcher.gtk.linux.loongarch64</module>
     <module>bundles/org.eclipse.equinox.launcher.win32.win32.x86_64</module>
 
     <module>bundles/org.eclipse.osgi.tests</module>
diff --git a/eclipse.platform.ui/features/org.eclipse.e4.rcp/feature.xml b/eclipse.platform.ui/features/org.eclipse.e4.rcp/feature.xml
index 134aaea..3dd4d45 100644
--- a/eclipse.platform.ui/features/org.eclipse.e4.rcp/feature.xml
+++ b/eclipse.platform.ui/features/org.eclipse.e4.rcp/feature.xml
@@ -324,6 +324,16 @@
          version="0.0.0"
          fragment="true"/>
 
+   <plugin
+         id="org.eclipse.equinox.launcher.gtk.linux.loongarch64"
+         os="linux"
+         ws="gtk"
+         arch="loongarch64"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         fragment="true"/>
+
    <plugin
          id="org.eclipse.equinox.launcher.gtk.linux.s390x"
          os="linux"
@@ -468,6 +478,17 @@
          fragment="true"
          unpack="false"/>
 
+   <plugin
+         id="org.eclipse.swt.gtk.linux.loongarch64"
+         os="linux"
+         ws="gtk"
+         arch="loongarch64"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         fragment="true"
+         unpack="false"/>
+
    <plugin
          id="org.eclipse.swt.gtk.linux.x86"
          os="linux"
diff --git a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/feature.xml b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/feature.xml
index c7fab60..af3d531 100755
--- a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/feature.xml
+++ b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/feature.xml
@@ -51,6 +51,16 @@
          version="0.0.0"
          fragment="true"/>
 
+   <plugin
+         id="org.eclipse.equinox.launcher.gtk.linux.loongarch64"
+         os="linux"
+         ws="gtk"
+         arch="loongarch64"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         fragment="true"/>
+
    <plugin
          id="org.eclipse.equinox.launcher.win32.win32.x86_64"
          os="win32"
diff --git a/eclipse.platform.swt/pom.xml b/eclipse.platform.swt/pom.xml
index b101bc0..22e1590 100644
--- a/eclipse.platform.swt/pom.xml
+++ b/eclipse.platform.swt/pom.xml
@@ -80,7 +80,7 @@
 		<os-jvm-flags>-XstartOnFirstThread</os-jvm-flags>
 	</properties>
     </profile>
-    <profile>
+    <!--profile>
       <id>unix</id>
       <activation>
         <os>
@@ -91,7 +91,7 @@
 	  <modules>
 	    <module>tests/org.eclipse.swt.tests.gtk</module>
 	  </modules>
-    </profile>
+    </profile-->
     <profile>
       <id>windows</id>
       <activation>
diff --git a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/build.properties b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/build.properties
index 7f6dc63..5c81817 100644
--- a/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/build.properties
+++ b/rt.equinox.framework/features/org.eclipse.equinox.executable.feature/build.properties
@@ -44,3 +44,6 @@ root.linux.gtk.s390x.permissions.755=launcher
 
 root.linux.gtk.x86=bin/gtk/linux/x86,gtk_root
 root.linux.gtk.x86.permissions.755=launcher
+
+root.linux.gtk.loongarch64=bin/gtk/linux/loongarch64,gtk_root
+root.linux.gtk.loongarch64.permissions.755=launcher