diff --git a/meta-openeuler/recipes-core/gdb/gdb-common.inc b/meta-openeuler/recipes-core/gdb/gdb-common.inc
new file mode 100644
index 0000000000000000000000000000000000000000..0d8928a9e1920244e365e7bfc00c344c301ab453
--- /dev/null
+++ b/meta-openeuler/recipes-core/gdb/gdb-common.inc
@@ -0,0 +1,66 @@
+SUMMARY = "GNU debugger"
+HOMEPAGE = "http://www.gnu.org/software/gdb/"
+DESCRIPTION = "GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed."
+SECTION = "devel"
+DEPENDS = "expat gmp zlib ncurses virtual/libiconv ${LTTNGUST} bison-native"
+
+LTTNGUST = "lttng-ust"
+LTTNGUST_arc = ""
+LTTNGUST_aarch64 = ""
+LTTNGUST_mipsarch = ""
+LTTNGUST_sh4 = ""
+
+inherit autotools texinfo
+
+UPSTREAM_CHECK_GITTAGREGEX = "gdb\-(?P<pver>.+)\-release"
+
+B = "${WORKDIR}/build-${TARGET_SYS}"
+
+EXPAT = "--with-expat --with-libexpat-prefix=${STAGING_DIR_HOST}"
+
+EXTRA_OECONF = "--disable-gdbtk --disable-x --disable-werror \
+                --with-curses --disable-multilib --disable-sim \
+                --without-guile \
+                ${GDBPROPREFIX} ${EXPAT} \
+                ${@bb.utils.contains('DISTRO_FEATURES', 'multiarch', '--enable-64-bit-bfd', '', d)} \
+                --disable-rpath \
+                --disable-gas --disable-binutils \
+                --disable-ld --disable-gold \
+                --disable-gprof \
+		--with-libgmp-prefix=${STAGING_EXECPREFIXDIR} \
+"
+
+PACKAGECONFIG ??= "readline ${@bb.utils.filter('DISTRO_FEATURES', 'debuginfod', d)}"
+# Use --without-system-readline to compile with readline 5.
+PACKAGECONFIG[readline] = "--with-system-readline,--without-system-readline,readline"
+PACKAGECONFIG[python] = "--with-python=${WORKDIR}/python,--without-python,python3,python3 python3-codecs"
+PACKAGECONFIG[babeltrace] = "--with-babeltrace,--without-babeltrace,babeltrace"
+# ncurses is already a hard DEPENDS, but would be added here if it weren't
+PACKAGECONFIG[tui] = "--enable-tui,--disable-tui"
+PACKAGECONFIG[xz] = "--with-lzma --with-liblzma-prefix=${STAGING_DIR_HOST},--without-lzma,xz"
+PACKAGECONFIG[debuginfod] = "--with-debuginfod, --without-debuginfod, elfutils"
+
+GDBPROPREFIX = "--program-prefix=''"
+
+DISABLE_STATIC = ""
+
+do_configure () {
+	# override this function to avoid the autoconf/automake/aclocal/autoheader
+	# calls for now
+	(cd ${S} && gnu-configize) || die "failure in running gnu-configize"
+	oe_runconf
+}
+
+# we don't want gdb to provide bfd/iberty/opcodes, which instead will override the
+# right bits installed by binutils.  Same for bfd.info -- also from binutils.
+do_install_append() {
+	rm -rf ${D}${libdir}
+	rm -rf ${D}${includedir}
+	rm -rf ${D}${datadir}/locale
+	rm -f ${D}${infodir}/bfd.info
+}
+
+#RRECOMMENDS_gdb_append_linux = " glibc-thread-db "
+#RRECOMMENDS_gdb_append_linux-gnueabi = " glibc-thread-db "
+#RRECOMMENDS_gdbserver_append_linux = " glibc-thread-db "
+#RRECOMMENDS_gdbserver_append_linux-gnueabi = " glibc-thread-db "
diff --git a/meta-openeuler/recipes-core/gdb/gdb.inc b/meta-openeuler/recipes-core/gdb/gdb.inc
new file mode 100644
index 0000000000000000000000000000000000000000..cee884ff193173ae6f53b51959bcd61aa58b0f29
--- /dev/null
+++ b/meta-openeuler/recipes-core/gdb/gdb.inc
@@ -0,0 +1,9 @@
+LICENSE = "GPL-2.0-only & GPL-3.0-only & LGPL-2.0-only & LGPL-3.0-only"
+LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
+		    file://COPYING3;md5=d32239bcb673463ab874e80d47fae504 \
+		    file://COPYING3.LIB;md5=6a6a8e020838b23406c81b19c1d46df6 \
+		    file://COPYING.LIB;md5=9f604d8a4f8e74f4f5140845a21b6674"
+
+SRC_URI = "file://gdb/${BP}.tar.xz \
+"
+SRC_URI[sha256sum] = "cccfcc407b20d343fb320d4a9a2110776dd3165118ffd41f4b1b162340333f94"
diff --git a/meta-openeuler/recipes-core/gdb/gdb_11.1.bb b/meta-openeuler/recipes-core/gdb/gdb_11.1.bb
new file mode 100644
index 0000000000000000000000000000000000000000..d5f57abe00d4b3979c280e310dc2aa42a538dfec
--- /dev/null
+++ b/meta-openeuler/recipes-core/gdb/gdb_11.1.bb
@@ -0,0 +1,39 @@
+require gdb-common.inc
+
+inherit gettext pkgconfig
+
+#LDFLAGS:append = " -s"
+#export CFLAGS:append=" -L${STAGING_LIBDIR}"
+
+# cross-canadian must not see this
+PACKAGES =+ "gdbserver"
+FILES_gdbserver = "${bindir}/gdbserver"
+
+require gdb.inc
+
+inherit python3-dir
+
+EXTRA_OEMAKE_append_libc-musl = "\
+                                 gt_cv_func_gnugettext1_libc=yes \
+                                 gt_cv_func_gnugettext2_libc=yes \
+                                 gl_cv_func_working_strerror=yes \
+                                 gl_cv_func_strerror_0_works=yes \
+                                 gl_cv_func_gettimeofday_clobber=no \
+                                "
+
+do_configure_prepend() {
+	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
+		cat > ${WORKDIR}/python << EOF
+#!/bin/sh
+case "\$2" in
+	--includes) echo "-I${STAGING_INCDIR}/${PYTHON_DIR}${PYTHON_ABI}/" ;;
+	--ldflags) echo "-Wl,-rpath-link,${STAGING_LIBDIR}/.. -Wl,-rpath,${libdir}/.. -lpthread -ldl -lutil -lm -lpython${PYTHON_BASEVERSION}${PYTHON_ABI}" ;;
+	--exec-prefix) echo "${exec_prefix}" ;;
+	*) exit 1 ;;
+esac
+exit 0
+EOF
+		chmod +x ${WORKDIR}/python
+	fi
+}
+
diff --git a/meta-openeuler/recipes-core/gmp/gmp.inc b/meta-openeuler/recipes-core/gmp/gmp.inc
new file mode 100644
index 0000000000000000000000000000000000000000..948b89288e05638b039080a47dfa0a948544a53e
--- /dev/null
+++ b/meta-openeuler/recipes-core/gmp/gmp.inc
@@ -0,0 +1,12 @@
+SUMMARY = "GNU multiprecision arithmetic library"
+DESCRIPTION = "GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers"
+HOMEPAGE = "http://gmplib.org/"
+SECTION = "devel"
+
+inherit autotools texinfo multilib_header
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[readline] = "--with-readline=yes,--with-readline=no,readline"
+
+ARM_INSTRUCTION_SET_armv4 = "arm"
+ARM_INSTRUCTION_SET_armv5 = "arm"
diff --git a/meta-openeuler/recipes-core/gmp/gmp_6.2.1.bb b/meta-openeuler/recipes-core/gmp/gmp_6.2.1.bb
new file mode 100644
index 0000000000000000000000000000000000000000..37245b732ecf2103d9326e851fe73fd2786e2193
--- /dev/null
+++ b/meta-openeuler/recipes-core/gmp/gmp_6.2.1.bb
@@ -0,0 +1,41 @@
+require gmp.inc
+
+LICENSE = "GPLv2+ | LGPLv3+"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504 \
+                   file://COPYING.LESSERv3;md5=6a6a8e020838b23406c81b19c1d46df6 \
+                   file://COPYINGv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+"
+
+REVISION = ""
+SRC_URI = "file://gmp/${BP}.tar.bz2 \
+           "
+SRC_URI[md5sum] = "28971fc21cf028042d4897f02fd355ea"
+SRC_URI[sha256sum] = "eae9326beb4158c386e39a356818031bd28f3124cf915f8c5b1dc4c7a36b4d7c"
+
+acpaths = ""
+
+EXTRA_OECONF += " --enable-cxx=detect"
+EXTRA_OECONF_mipsarchr6_append = " --disable-assembly"
+
+PACKAGES =+ "libgmpxx"
+FILES_libgmpxx = "${libdir}/libgmpxx${SOLIBS}"
+
+do_install_append() {
+	oe_multilib_header gmp.h
+}
+
+do_install_prepend_class-target() {
+        sed -i \
+        -e "s|--sysroot=${STAGING_DIR_HOST}||g" \
+        -e "s|${DEBUG_PREFIX_MAP}||g" \
+         ${B}/gmp.h
+}
+
+SSTATE_SCAN_FILES += "gmp.h"
+
+# Doesn't compile in MIPS16e mode due to use of hand-written
+# assembly
+MIPS_INSTRUCTION_SET = "mips"
+
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-openeuler/recipes-core/images/openeuler-image.bb b/meta-openeuler/recipes-core/images/openeuler-image.bb
index 5ab642ee1d6f19478909f4c0daa4793759946814..e408ca33703bbca856e696eef03ecccd6fe9fdb4 100644
--- a/meta-openeuler/recipes-core/images/openeuler-image.bb
+++ b/meta-openeuler/recipes-core/images/openeuler-image.bb
@@ -105,6 +105,8 @@ dosfstools \
 e2fsprogs \
 ethtool \
 expat \
+gdb \
+gdbserver \
 glib-2.0 \
 grep \
 gzip \