From 81721e263df20209081618836fa5904bb2a840ae Mon Sep 17 00:00:00 2001
From: hecunmao <hecunmao@huawei.com>
Date: Wed, 23 Apr 2025 18:30:57 +0800
Subject: [PATCH] [Bug]: Fix test262 FAILED

Issue: https://gitee.com/openharmony/arkcompiler_toolchain/issues/IC3GH2

Signed-off-by: hecunmao <hecunmao@huawei.com>
Change-Id: Ic57bdd3d69b4cdb59aae41a593e1109208712c22
---
 build/core/gn/BUILD.gn                        |   1 +
 build/third_party_gn/icu/icu.gni              |  22 +
 .../third_party_gn/icu/icu4c/icu4c_config.gni |  18 +
 .../third_party_gn/icu/icu4c/source/BUILD.gn  | 774 ++++++++++++++++++
 build/third_party_gn/icu/ohos_icu4c/BUILD.gn  |  76 ++
 5 files changed, 891 insertions(+)
 create mode 100644 build/third_party_gn/icu/icu.gni
 create mode 100644 build/third_party_gn/icu/icu4c/icu4c_config.gni
 create mode 100644 build/third_party_gn/icu/icu4c/source/BUILD.gn
 create mode 100644 build/third_party_gn/icu/ohos_icu4c/BUILD.gn

diff --git a/build/core/gn/BUILD.gn b/build/core/gn/BUILD.gn
index 0d33dffa..52290116 100644
--- a/build/core/gn/BUILD.gn
+++ b/build/core/gn/BUILD.gn
@@ -100,6 +100,7 @@ group("toolchain") {
   deps = []
   if (target_cpu != "mipsel") {
     deps += [
+      "$toolchain_root/build/third_party_gn/icu/ohos_icu4c:icundk",
       "$toolchain_root/inspector:ark_debugger",
       "$toolchain_root/inspector:connectserver_debugger",
       "$toolchain_root/tooling:libark_ecma_debugger",
diff --git a/build/third_party_gn/icu/icu.gni b/build/third_party_gn/icu/icu.gni
new file mode 100644
index 00000000..21212b94
--- /dev/null
+++ b/build/third_party_gn/icu/icu.gni
@@ -0,0 +1,22 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+declare_args() {
+  icu_support_locales = true
+  build_feature = "normal"
+  icu_support_libbegetutil = true
+  distro_tzdata_dir = "\"/system/etc/tzdata_distro\""
+  system_tzdata_dir = "\"/system/etc/icu_tzdata\""
+  icu_dat_name = "icudt72l"
+  icu_data_filter_dir = "full"
+}
diff --git a/build/third_party_gn/icu/icu4c/icu4c_config.gni b/build/third_party_gn/icu/icu4c/icu4c_config.gni
new file mode 100644
index 00000000..268241b7
--- /dev/null
+++ b/build/third_party_gn/icu/icu4c/icu4c_config.gni
@@ -0,0 +1,18 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+icu_part_name = "icu"
+icu_subsystem_name = "thirdparty"
+
+icu_lib_host_subsystem_name = "global"
+icu_bin_host_subsystem_name = "global"
diff --git a/build/third_party_gn/icu/icu4c/source/BUILD.gn b/build/third_party_gn/icu/icu4c/source/BUILD.gn
new file mode 100644
index 00000000..c325ddaa
--- /dev/null
+++ b/build/third_party_gn/icu/icu4c/source/BUILD.gn
@@ -0,0 +1,774 @@
+# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("$build_root/ark.gni")
+import("../icu4c_config.gni")
+
+config("icu_config") {
+  visibility = [ ":*" ]
+  include_dirs = [
+    "//third_party/icu/icu4c/source/common",
+    "//third_party/icu/icu4c/source/i18n",
+    "//third_party/icu/icu4c/source",
+    "//third_party/icu/icu4c/source/tools/toolutil",
+    "//third_party/icu/icu4c/source/io",
+  ]
+}
+
+ohos_shared_library("shared_icuuc_host") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+
+  defines = [
+    "U_ATTRIBUTE_DEPRECATED=",
+    "U_COMMON_IMPLEMENTATION",
+    "UPRV_BLOCK_MACRO_BEGIN=",
+    "UPRV_BLOCK_MACRO_END=",
+    "UCONFIG_USE_WINDOWS_LCID_MAPPING_API=0",
+    "_REENTRANT",
+    "DISTRO_TZDATA_DIR=\"/system/etc/tzdata_distro\"",
+    "SYSTEM_TZDATA_DIR=\"/system/etc/icu_tzdata\"",
+  ]
+  sources = [
+    "//third_party/icu/icu4c/source/common/appendable.cpp",
+    "//third_party/icu/icu4c/source/common/bmpset.cpp",
+    "//third_party/icu/icu4c/source/common/brkeng.cpp",
+    "//third_party/icu/icu4c/source/common/brkiter.cpp",
+    "//third_party/icu/icu4c/source/common/bytesinkutil.cpp",
+    "//third_party/icu/icu4c/source/common/bytestream.cpp",
+    "//third_party/icu/icu4c/source/common/bytestrie.cpp",
+    "//third_party/icu/icu4c/source/common/bytestriebuilder.cpp",
+    "//third_party/icu/icu4c/source/common/bytestrieiterator.cpp",
+    "//third_party/icu/icu4c/source/common/caniter.cpp",
+    "//third_party/icu/icu4c/source/common/characterproperties.cpp",
+    "//third_party/icu/icu4c/source/common/chariter.cpp",
+    "//third_party/icu/icu4c/source/common/charstr.cpp",
+    "//third_party/icu/icu4c/source/common/cmemory.cpp",
+    "//third_party/icu/icu4c/source/common/cstr.cpp",
+    "//third_party/icu/icu4c/source/common/cstring.cpp",
+    "//third_party/icu/icu4c/source/common/cwchar.cpp",
+    "//third_party/icu/icu4c/source/common/dictbe.cpp",
+    "//third_party/icu/icu4c/source/common/dictionarydata.cpp",
+    "//third_party/icu/icu4c/source/common/dtintrv.cpp",
+    "//third_party/icu/icu4c/source/common/edits.cpp",
+    "//third_party/icu/icu4c/source/common/emojiprops.cpp",
+    "//third_party/icu/icu4c/source/common/errorcode.cpp",
+    "//third_party/icu/icu4c/source/common/filteredbrk.cpp",
+    "//third_party/icu/icu4c/source/common/filterednormalizer2.cpp",
+    "//third_party/icu/icu4c/source/common/icudataver.cpp",
+    "//third_party/icu/icu4c/source/common/icuplug.cpp",
+    "//third_party/icu/icu4c/source/common/loadednormalizer2impl.cpp",
+    "//third_party/icu/icu4c/source/common/localebuilder.cpp",
+    "//third_party/icu/icu4c/source/common/localematcher.cpp",
+    "//third_party/icu/icu4c/source/common/localeprioritylist.cpp",
+    "//third_party/icu/icu4c/source/common/locavailable.cpp",
+    "//third_party/icu/icu4c/source/common/locbased.cpp",
+    "//third_party/icu/icu4c/source/common/locdispnames.cpp",
+    "//third_party/icu/icu4c/source/common/locdistance.cpp",
+    "//third_party/icu/icu4c/source/common/locdspnm.cpp",
+    "//third_party/icu/icu4c/source/common/locid.cpp",
+    "//third_party/icu/icu4c/source/common/loclikely.cpp",
+    "//third_party/icu/icu4c/source/common/loclikelysubtags.cpp",
+    "//third_party/icu/icu4c/source/common/locmap.cpp",
+    "//third_party/icu/icu4c/source/common/locresdata.cpp",
+    "//third_party/icu/icu4c/source/common/locutil.cpp",
+    "//third_party/icu/icu4c/source/common/lsr.cpp",
+    "//third_party/icu/icu4c/source/common/lstmbe.cpp",
+    "//third_party/icu/icu4c/source/common/messagepattern.cpp",
+    "//third_party/icu/icu4c/source/common/normalizer2.cpp",
+    "//third_party/icu/icu4c/source/common/normalizer2impl.cpp",
+    "//third_party/icu/icu4c/source/common/normlzr.cpp",
+    "//third_party/icu/icu4c/source/common/parsepos.cpp",
+    "//third_party/icu/icu4c/source/common/patternprops.cpp",
+    "//third_party/icu/icu4c/source/common/pluralmap.cpp",
+    "//third_party/icu/icu4c/source/common/propname.cpp",
+    "//third_party/icu/icu4c/source/common/propsvec.cpp",
+    "//third_party/icu/icu4c/source/common/punycode.cpp",
+    "//third_party/icu/icu4c/source/common/putil.cpp",
+    "//third_party/icu/icu4c/source/common/rbbi.cpp",
+    "//third_party/icu/icu4c/source/common/rbbi_cache.cpp",
+    "//third_party/icu/icu4c/source/common/rbbidata.cpp",
+    "//third_party/icu/icu4c/source/common/rbbinode.cpp",
+    "//third_party/icu/icu4c/source/common/rbbirb.cpp",
+    "//third_party/icu/icu4c/source/common/rbbiscan.cpp",
+    "//third_party/icu/icu4c/source/common/rbbisetb.cpp",
+    "//third_party/icu/icu4c/source/common/rbbistbl.cpp",
+    "//third_party/icu/icu4c/source/common/rbbitblb.cpp",
+    "//third_party/icu/icu4c/source/common/resbund.cpp",
+    "//third_party/icu/icu4c/source/common/resbund_cnv.cpp",
+    "//third_party/icu/icu4c/source/common/resource.cpp",
+    "//third_party/icu/icu4c/source/common/restrace.cpp",
+    "//third_party/icu/icu4c/source/common/ruleiter.cpp",
+    "//third_party/icu/icu4c/source/common/schriter.cpp",
+    "//third_party/icu/icu4c/source/common/serv.cpp",
+    "//third_party/icu/icu4c/source/common/servlk.cpp",
+    "//third_party/icu/icu4c/source/common/servlkf.cpp",
+    "//third_party/icu/icu4c/source/common/servls.cpp",
+    "//third_party/icu/icu4c/source/common/servnotf.cpp",
+    "//third_party/icu/icu4c/source/common/servrbf.cpp",
+    "//third_party/icu/icu4c/source/common/servslkf.cpp",
+    "//third_party/icu/icu4c/source/common/sharedobject.cpp",
+    "//third_party/icu/icu4c/source/common/simpleformatter.cpp",
+    "//third_party/icu/icu4c/source/common/static_unicode_sets.cpp",
+    "//third_party/icu/icu4c/source/common/stringpiece.cpp",
+    "//third_party/icu/icu4c/source/common/stringtriebuilder.cpp",
+    "//third_party/icu/icu4c/source/common/uarrsort.cpp",
+    "//third_party/icu/icu4c/source/common/ubidi.cpp",
+    "//third_party/icu/icu4c/source/common/ubidi_props.cpp",
+    "//third_party/icu/icu4c/source/common/ubidiln.cpp",
+    "//third_party/icu/icu4c/source/common/ubiditransform.cpp",
+    "//third_party/icu/icu4c/source/common/ubidiwrt.cpp",
+    "//third_party/icu/icu4c/source/common/ubrk.cpp",
+    "//third_party/icu/icu4c/source/common/ucase.cpp",
+    "//third_party/icu/icu4c/source/common/ucasemap.cpp",
+    "//third_party/icu/icu4c/source/common/ucasemap_titlecase_brkiter.cpp",
+    "//third_party/icu/icu4c/source/common/ucat.cpp",
+    "//third_party/icu/icu4c/source/common/uchar.cpp",
+    "//third_party/icu/icu4c/source/common/ucharstrie.cpp",
+    "//third_party/icu/icu4c/source/common/ucharstriebuilder.cpp",
+    "//third_party/icu/icu4c/source/common/ucharstrieiterator.cpp",
+    "//third_party/icu/icu4c/source/common/uchriter.cpp",
+    "//third_party/icu/icu4c/source/common/ucln_cmn.cpp",
+    "//third_party/icu/icu4c/source/common/ucmndata.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv2022.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_bld.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_cb.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_cnv.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_ct.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_err.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_ext.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_io.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_lmb.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_set.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_u16.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_u32.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_u7.cpp",
+    "//third_party/icu/icu4c/source/common/ucnv_u8.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvbocu.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvdisp.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvhz.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvisci.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvlat1.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvmbcs.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvscsu.cpp",
+    "//third_party/icu/icu4c/source/common/ucnvsel.cpp",
+    "//third_party/icu/icu4c/source/common/ucol_swp.cpp",
+    "//third_party/icu/icu4c/source/common/ucptrie.cpp",
+    "//third_party/icu/icu4c/source/common/ucurr.cpp",
+    "//third_party/icu/icu4c/source/common/udata.cpp",
+    "//third_party/icu/icu4c/source/common/udatamem.cpp",
+    "//third_party/icu/icu4c/source/common/udataswp.cpp",
+    "//third_party/icu/icu4c/source/common/uenum.cpp",
+    "//third_party/icu/icu4c/source/common/uhash.cpp",
+    "//third_party/icu/icu4c/source/common/uhash_us.cpp",
+    "//third_party/icu/icu4c/source/common/uidna.cpp",
+    "//third_party/icu/icu4c/source/common/uinit.cpp",
+    "//third_party/icu/icu4c/source/common/uinvchar.cpp",
+    "//third_party/icu/icu4c/source/common/uiter.cpp",
+    "//third_party/icu/icu4c/source/common/ulist.cpp",
+    "//third_party/icu/icu4c/source/common/uloc.cpp",
+    "//third_party/icu/icu4c/source/common/uloc_keytype.cpp",
+    "//third_party/icu/icu4c/source/common/uloc_tag.cpp",
+    "//third_party/icu/icu4c/source/common/umapfile.cpp",
+    "//third_party/icu/icu4c/source/common/umath.cpp",
+    "//third_party/icu/icu4c/source/common/umutablecptrie.cpp",
+    "//third_party/icu/icu4c/source/common/umutex.cpp",
+    "//third_party/icu/icu4c/source/common/unames.cpp",
+    "//third_party/icu/icu4c/source/common/unifiedcache.cpp",
+    "//third_party/icu/icu4c/source/common/unifilt.cpp",
+    "//third_party/icu/icu4c/source/common/unifunct.cpp",
+    "//third_party/icu/icu4c/source/common/uniset.cpp",
+    "//third_party/icu/icu4c/source/common/uniset_closure.cpp",
+    "//third_party/icu/icu4c/source/common/uniset_props.cpp",
+    "//third_party/icu/icu4c/source/common/unisetspan.cpp",
+    "//third_party/icu/icu4c/source/common/unistr.cpp",
+    "//third_party/icu/icu4c/source/common/unistr_case.cpp",
+    "//third_party/icu/icu4c/source/common/unistr_case_locale.cpp",
+    "//third_party/icu/icu4c/source/common/unistr_cnv.cpp",
+    "//third_party/icu/icu4c/source/common/unistr_props.cpp",
+    "//third_party/icu/icu4c/source/common/unistr_titlecase_brkiter.cpp",
+    "//third_party/icu/icu4c/source/common/unorm.cpp",
+    "//third_party/icu/icu4c/source/common/unormcmp.cpp",
+    "//third_party/icu/icu4c/source/common/uobject.cpp",
+    "//third_party/icu/icu4c/source/common/uprops.cpp",
+    "//third_party/icu/icu4c/source/common/ures_cnv.cpp",
+    "//third_party/icu/icu4c/source/common/uresbund.cpp",
+    "//third_party/icu/icu4c/source/common/uresdata.cpp",
+    "//third_party/icu/icu4c/source/common/usc_impl.cpp",
+    "//third_party/icu/icu4c/source/common/uscript.cpp",
+    "//third_party/icu/icu4c/source/common/uscript_props.cpp",
+    "//third_party/icu/icu4c/source/common/uset.cpp",
+    "//third_party/icu/icu4c/source/common/uset_props.cpp",
+    "//third_party/icu/icu4c/source/common/usetiter.cpp",
+    "//third_party/icu/icu4c/source/common/ushape.cpp",
+    "//third_party/icu/icu4c/source/common/usprep.cpp",
+    "//third_party/icu/icu4c/source/common/ustack.cpp",
+    "//third_party/icu/icu4c/source/common/ustr_cnv.cpp",
+    "//third_party/icu/icu4c/source/common/ustr_titlecase_brkiter.cpp",
+    "//third_party/icu/icu4c/source/common/ustr_wcs.cpp",
+    "//third_party/icu/icu4c/source/common/ustrcase.cpp",
+    "//third_party/icu/icu4c/source/common/ustrcase_locale.cpp",
+    "//third_party/icu/icu4c/source/common/ustrenum.cpp",
+    "//third_party/icu/icu4c/source/common/ustrfmt.cpp",
+    "//third_party/icu/icu4c/source/common/ustring.cpp",
+    "//third_party/icu/icu4c/source/common/ustrtrns.cpp",
+    "//third_party/icu/icu4c/source/common/utext.cpp",
+    "//third_party/icu/icu4c/source/common/utf_impl.cpp",
+    "//third_party/icu/icu4c/source/common/util.cpp",
+    "//third_party/icu/icu4c/source/common/util_props.cpp",
+    "//third_party/icu/icu4c/source/common/utrace.cpp",
+    "//third_party/icu/icu4c/source/common/utrie.cpp",
+    "//third_party/icu/icu4c/source/common/utrie2.cpp",
+    "//third_party/icu/icu4c/source/common/utrie2_builder.cpp",
+    "//third_party/icu/icu4c/source/common/utrie_swap.cpp",
+    "//third_party/icu/icu4c/source/common/uts46.cpp",
+    "//third_party/icu/icu4c/source/common/utypes.cpp",
+    "//third_party/icu/icu4c/source/common/uvector.cpp",
+    "//third_party/icu/icu4c/source/common/uvectr32.cpp",
+    "//third_party/icu/icu4c/source/common/uvectr64.cpp",
+    "//third_party/icu/icu4c/source/common/wintz.cpp",
+    "//third_party/icu/icu4c/source/ohos/init_data.cpp",
+    "//third_party/icu/icu4c/source/stubdata/stubdata.cpp",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-Wno-error=unused-parameter",
+    "-Wno-error=unused-const-variable",
+    "-Wno-error=unneeded-internal-declaration",
+    "-Wignored-attributes",
+    "-std=c++11",
+    "-Wno-ignored-attributes",
+  ]
+  ldflags = [
+    "-shared",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "hmicuuchost"
+}
+
+group("icuuc_host") {
+  deps = [ ":shared_icuuc_host(${host_toolchain})" ]
+}
+
+group("icuuc_win") {
+  deps = [ ":shared_icuuc_host($build_root/toolchain/mingw:mingw_x86_64)" ]
+}
+
+group("icui18n_host") {
+  deps = [ "..:shared_icui18n(${host_toolchain})" ]
+}
+
+ohos_shared_library("shared_icutu") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [
+    ":icui18n_host",
+    ":icuuc_host",
+  ]
+  defines = [
+    "U_ATTRIBUTE_DEPRECATED=",
+    "U_TOOLUTIL_IMPLEMENTATION",
+    "UPRV_BLOCK_MACRO_BEGIN=",
+    "UPRV_BLOCK_MACRO_END=",
+    "_REENTRANT",
+  ]
+  sources = [
+    "//third_party/icu/icu4c/source/tools/toolutil/collationinfo.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/dbgutil.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/denseranges.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/filestrm.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/filetools.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/flagparser.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/package.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/pkg_genc.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/pkg_gencmn.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/pkg_icu.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/pkgitems.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/ppucd.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/swapimpl.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/toolutil.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/ucbuf.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/ucln_tu.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/ucm.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/ucmstate.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/udbgutil.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/unewdata.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/uoptions.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/uparse.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/writesrc.cpp",
+    "//third_party/icu/icu4c/source/tools/toolutil/xmlparser.cpp",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-Wno-long-long",
+    "-Wno-error=unused-parameter",
+    "-D_REENTRANT",
+    "-DU_HAVE_ELF_H=1",
+    "-DU_HAVE_STRTOD_L=1",
+    "-DU_HAVE_XLOCALE_H=0",
+    "-DU_BUILD=\"x86_64-pc-linux-gnu\"",
+    "-DU_HOST=\"x86_64-pc-linux-gnu\"",
+    "-DU_CC=\"gcc\"",
+    "-DU_CXX=\"g++\"",
+    "-std=c++11",
+    "-DUNISTR_FROM_CHAR_EXPLICIT=explicit",
+    "-DUNISTR_FROM_STRING_EXPLICIT=explicit",
+    "-DU_ATTRIBUTE_DEPRECATED=",
+    "-Wno-ignored-attributes",
+  ]
+  ldflags = [
+    "-shared",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "hmicutuhost"
+}
+
+ohos_shared_library("shared_icuio") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [
+    ":icui18n_host",
+    ":icuuc_host",
+  ]
+  defines = [
+    "U_ATTRIBUTE_DEPRECATED=",
+    "UPRV_BLOCK_MACRO_BEGIN=",
+    "UPRV_BLOCK_MACRO_END=",
+    "U_IO_IMPLEMENTATION",
+    "_REENTRANT",
+  ]
+  sources = [
+    "//third_party/icu/icu4c/source/io/locbund.cpp",
+    "//third_party/icu/icu4c/source/io/sprintf.cpp",
+    "//third_party/icu/icu4c/source/io/sscanf.cpp",
+    "//third_party/icu/icu4c/source/io/ucln_io.cpp",
+    "//third_party/icu/icu4c/source/io/ufile.cpp",
+    "//third_party/icu/icu4c/source/io/ufmt_cmn.cpp",
+    "//third_party/icu/icu4c/source/io/uprintf.cpp",
+    "//third_party/icu/icu4c/source/io/uprntf_p.cpp",
+    "//third_party/icu/icu4c/source/io/uscanf.cpp",
+    "//third_party/icu/icu4c/source/io/uscanf_p.cpp",
+    "//third_party/icu/icu4c/source/io/ustdio.cpp",
+    "//third_party/icu/icu4c/source/io/ustream.cpp",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-Wno-error=unused-parameter",
+    "-Wno-error=unused-const-variable",
+    "-Wno-error=unneeded-internal-declaration",
+    "-std=c++11",
+    "-Wno-ignored-attributes",
+  ]
+  ldflags = [
+    "-shared",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "hmicuio"
+}
+
+group("lib_host") {
+  deps = [
+    ":icui18n_host",
+    ":icuuc_host",
+    ":shared_icuio(${host_toolchain})",
+    ":shared_icutu(${host_toolchain})",
+  ]
+}
+
+ohos_executable("genbrk") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/genbrk/genbrk.cpp" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "genbrk"
+}
+
+ohos_executable("genccode") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/genccode/genccode.c" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "genccode"
+}
+
+ohos_executable("gencfu") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/gencfu/gencfu.cpp" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "gencfu"
+}
+
+ohos_executable("gencnval") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/gencnval/gencnval.c" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "gencnval"
+}
+
+ohos_executable("gendict") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/gendict/gendict.cpp" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "gendict"
+}
+
+ohos_static_library("genrb_c") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [
+    "//third_party/icu/icu4c/source/tools/genrb/errmsg.c",
+    "//third_party/icu/icu4c/source/tools/genrb/rbutil.c",
+    "//third_party/icu/icu4c/source/tools/genrb/read.c",
+    "//third_party/icu/icu4c/source/tools/genrb/rle.c",
+    "//third_party/icu/icu4c/source/tools/genrb/ustr.c",
+  ]
+  cflags_c = [
+    "-O3",
+    "-std=c11",
+    "-Wall",
+    "-pedantic",
+    "-Wshadow",
+    "-Wpointer-arith",
+    "-Wmissing-prototypes",
+    "-Wwrite-strings",
+    "-D_REENTRANT",
+    "-DUNISTR_FROM_CHAR_EXPLICIT=explicit",
+    "-DUNISTR_FROM_STRING_EXPLICIT=explicit",
+    "-DU_ATTRIBUTE_DEPRECATED=",
+    "-Wno-sign-compare",
+    "-Wno-error=strict-prototypes",
+    "-Wno-error=unused-but-set-variable",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+}
+ohos_executable("genrb") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [
+    ":genrb_c(${host_toolchain})",
+    ":lib_host",
+  ]
+  sources = [
+    "//third_party/icu/icu4c/source/tools/genrb/filterrb.cpp",
+    "//third_party/icu/icu4c/source/tools/genrb/genrb.cpp",
+    "//third_party/icu/icu4c/source/tools/genrb/parse.cpp",
+    "//third_party/icu/icu4c/source/tools/genrb/prscmnts.cpp",
+    "//third_party/icu/icu4c/source/tools/genrb/reslist.cpp",
+    "//third_party/icu/icu4c/source/tools/genrb/wrtjava.cpp",
+    "//third_party/icu/icu4c/source/tools/genrb/wrtxml.cpp",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-Wno-long-long",
+    "-D_REENTRANT",
+    "-DU_HAVE_ELF_H=1",
+    "-DU_HAVE_XLOCALE_H=0",
+    "-std=c++11",
+    "-DUNISTR_FROM_CHAR_EXPLICIT=explicit",
+    "-DUNISTR_FROM_STRING_EXPLICIT=explicit",
+    "-DU_ATTRIBUTE_DEPRECATED=",
+    "-Wno-unused-but-set-variable",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "genrb"
+}
+
+ohos_executable("derb") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/genrb/derb.cpp" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "derb"
+}
+
+ohos_executable("makeconv") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [
+    "//third_party/icu/icu4c/source/tools/makeconv/gencnvex.c",
+    "//third_party/icu/icu4c/source/tools/makeconv/genmbcs.cpp",
+    "//third_party/icu/icu4c/source/tools/makeconv/makeconv.cpp",
+    "//third_party/icu/icu4c/source/tools/makeconv/ucnvstat.c",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "makeconv"
+}
+
+ohos_executable("gensprep") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [
+    "//third_party/icu/icu4c/source/tools/gensprep/gensprep.c",
+    "//third_party/icu/icu4c/source/tools/gensprep/store.c",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "gensprep"
+}
+
+ohos_executable("icupkg") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [ ":lib_host" ]
+  sources = [ "//third_party/icu/icu4c/source/tools/icupkg/icupkg.cpp" ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "icupkg"
+}
+
+ohos_executable("pkgdata") {
+  configs = [
+    ":icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  deps = [
+    ":lib_host",
+    ":shared_icutu(${host_toolchain})",
+  ]
+  sources = [
+    "//third_party/icu/icu4c/source/tools/pkgdata/pkgdata.cpp",
+    "//third_party/icu/icu4c/source/tools/pkgdata/pkgtypes.c",
+  ]
+  cflags_cc = [
+    "-O3",
+    "-W",
+    "-Wall",
+    "-pedantic",
+    "-Wpointer-arith",
+    "-Wwrite-strings",
+    "-std=c++11",
+  ]
+  ldflags = [
+    "-ldl",
+    "-lm",
+  ]
+  part_name = "$icu_part_name"
+  subsystem_name = "$icu_subsystem_name"
+  output_name = "pkgdata"
+}
+group("bin_host") {
+  deps = [
+    ":genbrk(${host_toolchain})",
+    ":genccode(${host_toolchain})",
+    ":gencfu(${host_toolchain})",
+    ":gencnval(${host_toolchain})",
+    ":gendict(${host_toolchain})",
+    ":genrb(${host_toolchain})",
+    ":gensprep(${host_toolchain})",
+    ":icupkg(${host_toolchain})",
+    ":makeconv(${host_toolchain})",
+    ":pkgdata(${host_toolchain})",
+  ]
+}
diff --git a/build/third_party_gn/icu/ohos_icu4c/BUILD.gn b/build/third_party_gn/icu/ohos_icu4c/BUILD.gn
new file mode 100644
index 00000000..dae6f65e
--- /dev/null
+++ b/build/third_party_gn/icu/ohos_icu4c/BUILD.gn
@@ -0,0 +1,76 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//arkcompiler/toolchain/build/third_party_gn/icu/icu.gni")
+import("$build_root/ark.gni")
+
+ohos_shared_library("icundk") {
+  ldflags = [
+    "-shared",
+    "-lm",
+  ]
+  configs = [
+    "../icu4c:icu_config",
+    "$build_root/config/compiler:rtti",
+  ]
+  include_dirs = [ "//third_party/icu/icu4c/source/common" ]
+
+  sources = [ "//third_party/icu/ohos_icu4c/src/icu_addon.cpp" ]
+
+  deps = [
+    ":ohos_icudat",
+    "../icu4c:shared_icui18n",
+    "../icu4c:shared_icuuc",
+  ]
+  external_deps = []
+  defines = []
+
+  output_name = "icu"
+  output_extension = "so"
+  relative_install_dir = "ndk"
+  subsystem_name = "thirdparty"
+  part_name = "icu"
+}
+
+action("pkg_icudata") {
+  script = "//third_party/icu/ohos_icu4c/build_data/pkgdata.sh"
+  sources = [ "//third_party/icu/ohos_icu4c/build_data/pkgdata.sh" ]
+  deps = [ "../icu4c/source:bin_host" ]
+
+  icu_bin_root_out_dir =
+      get_label_info("../icu4c/source:bin_host(${host_toolchain})",
+                     "root_out_dir")
+  if ("${build_feature}" == "lite") {
+    icu_data_filter_dir = "lite"
+  }
+  args = [
+    "-o",
+    "$root_out_dir",
+    "-b",
+    "$icu_bin_root_out_dir",
+    "-f",
+    "$icu_data_filter_dir",
+    "-v",
+    "$icu_dat_name",
+  ]
+  outputs = [ "$root_out_dir/thirdparty/icu/out/$icu_dat_name.dat" ]
+}
+
+ohos_prebuilt_etc("ohos_icudat") {
+  source = "$root_out_dir/thirdparty/icu/out/$icu_dat_name.dat"
+
+  deps = [ ":pkg_icudata" ]
+
+  part_name = "icu"
+  subsystem_name = "thirdparty"
+}
-- 
Gitee