!28 merge master into master

libabigail version 2.4 and elftutils version 0.90 equipped with the gn compilation framework

Created-by: hosted
Commit-by: hosted
Merged-by: openharmony_ci
Description: ### 一、内容说明（相关的Issue）

https://gitcode.com/openharmony/third_party_libabigail/issues/21

### 二、建议测试周期和提测地址  
  建议测试完成时间：xxxx.xx.xx  
  投产上线时间：xxxx.xx.xx  
  提测地址：CI环境/压测环境  
  测试账号：  

### 三、变更内容
  * 3.1 关联PR列表

  * 3.2 数据库和部署说明  
    1. 常规更新 
    2. 重启unicorn
    3. 重启sidekiq
    4. 迁移任务：是否有迁移任务，没有写 "无"
    5. rake脚本：`bundle exec xxx RAILS_ENV = production`；没有写 "无"

  * 3.4 其他技术优化内容（做了什么，变更了什么）
    - 重构了 xxxx 代码
    - xxxx 算法优化


  * 3.5 废弃通知（什么字段、方法弃用？）



  * 3.6  后向不兼容变更（是否有无法向后兼容的变更？）


  
### 四、研发自测点（自测哪些？冒烟用例全部自测？）
  自测测试结论：


### 五、测试关注点（需要提醒QA重点关注的、可能会忽略的地方）
  检查点：

| 需求名称 | 是否影响xx公共模块 | 是否需要xx功能 | 需求升级是否依赖其他子产品 |
|------|------------|----------|---------------|
| xxx  | 否          | 需要       | 不需要           |
|      |            |          |               |

  接口测试：

  性能测试：

  并发测试：

  其他：



See merge request: openharmony/third_party_libabigail!28

BUILD.gn

@@ -17,6 +17,9 @@ config("libabigail_defaults") {
   cflags_cc = [
     "-fexceptions",
     "-frtti",
+    "-Wno-unused-variable",
+    "-Wno-unused-value",
+    "-Wno-overloaded-virtual",
   ]
 }
 

bundle.json

@@ -22,11 +22,16 @@
         "rom": "",
         "ram": "",
         "deps": {
-            "components": [],
+            "components": [
+                "elfutils",
+                "libxml2"
+            ],
             "third_party": []
         },
         "build": {
-            "sub_component": [],
+            "sub_component": [
+                "//third_party/libabigail:libabigail-tools_host_toolchain"
+            ],
             "inner_kits": [],
             "test": []
         }

config.h

@@ -234,10 +234,10 @@
 #define VERSION "2.4"
 
 /* Defined if user enabled BTF usage */
-#define WITH_BTF 1
+/* #define WITH_BTF 1*/
 
 /* struct btf_enum64 is present */
-#define WITH_BTF_ENUM64 1
+/* #define WITH_BTF_ENUM64 1 */
 
 /* The BTF_KIND_DECL_TAG enumerator is present */
 /* #undef WITH_BTF_KIND_DECL_TAG */
@@ -252,7 +252,7 @@
 #define WITH_BTF__TYPE_CNT 1
 
 /* Defined if user enables and system has the libctf library */
-#define WITH_CTF 1
+/* #define WITH_CTF 1*/
 
 /* compile the deb package support in abipkgdiff */
 #define WITH_DEB 1

src/BUILD.gn

@@ -48,12 +48,12 @@ ohos_static_library("libabigail_static") {
     "//third_party/libabigail",
     "//third_party/libabigail/include",
     "//third_party/libabigail/src",
-    "//third_party/libxml2/include",
   ]
 
-  deps = [ "//third_party/libxml2:static_libxml2" ]
-
-  external_deps = [ "elfutils:libdw_static" ]
+  external_deps = [
+    "elfutils:libdw_static",
+    "libxml2:static_libxml2",
+  ]
 
   defines = [ "ABIGAIL_ROOT_SYSTEM_LIBDIR=\"lib\"" ]