Merge pull request !588 from 马帅/master

Merge pull request !590 from Caoruihong/lto

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ibf8df58696b7f1ccb3b5b21154c3b94dda1e8ad2

Merge pull request !579 from Caoruihong/optimize_build_scripts

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ibb4223ef2d032a03950263b766414ca1c021e69a

Merge pull request !570 from guweijie/gwj-kernel-ppoll-20210825

Signed-off-by: Nmaltose214 <mashuai3@huawei.com>

Merge pull request !573 from Caoruihong/v21.02

Merge pull request !571 from wangjianjun/sys

Merge pull request !561 from guweijie/gwj-kernel-20210819

Merge pull request !544 from wangjianjun/waitid

Merge pull request !543 from wcc/fs

1.modifications:
modified:   syscall/los_syscall.h
modified:   syscall/misc_syscall.c
modified:   syscall/syscall_lookup.h
2.add 3 testcases:
testsuites/unittest/IO/full/IO_test_ppoll_001.cpp
testsuites/unittest/IO/full/IO_test_ppoll_002.cpp
3.influence:
none
Signed-off-by: Nteamol <28105285@qq.com>

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I5cdca0ee82d3e8a164120fe3ecb6e94f2f89d600

把测试用例放在full中，需要依赖文件group和passwd，放在/etc下

Change-Id: Ie038b64db96180b52ee10d70d494da42207d3b92
Signed-off-by: Nwjj <502004968@qq.com>

Merge pull request !569 from Caoruihong/mksh_toybox

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ie152b0ad21af5dc8e8c31c71f236500e5726e1c4

add fchdir and testcases

Change-Id: Iad724944e727c4a08b8801f109acbbe48f55c283
Signed-off-by: Nwcc0 <917033401@qq.com>

Merge pull request !504 from phchang/updateclock

Merge pull request !567 from Caoruihong/opt_make

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I2e61b7ea231be78423dc10412e0ab9a710cad8ef

Merge pull request !564 from Caoruihong/update_makefile

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ie2dfa7334417ccd55bd56a19a7882a982ce49cab

Merge pull request !563 from wangchen/a_codex

【背景】定期A核代码消除。

【修改方案】
1，根据工具扫描结果，对代码告警进行更改

【影响】
对现有的产品编译不会有影响。

re #I46KF6
Signed-off-by: Nwangchen <253227059@qq.com>

Merge pull request !487 from JerryH/smp-xxx

Merge pull request !558 from Caoruihong/update_musl

Merge pull request !558 from Caoruihong/update_musl

Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I32b820bc0eb7465bf54d506e7f5e759ef64101e2

1.modifications:
modified:   testsuites/unittest/fs/BUILD.gn
modified:   testsuites/unittest/fs/jffs/It_vfs_jffs.h
renamed:    testsuites/unittest/fs/jffs/smoke/It_test_faccessat_001.cpp -> testsuites/unittest/fs/jffs/full/It_test_faccessat_001.cpp
renamed:    testsuites/unittest/fs/jffs/smoke/It_test_faccessat_002.cpp -> testsuites/unittest/fs/jffs/full/It_test_faccessat_002.cpp
renamed:    testsuites/unittest/fs/jffs/smoke/It_test_fstatat_001.cpp -> testsuites/unittest/fs/jffs/full/It_test_fstatat_001.cpp
renamed:    testsuites/unittest/fs/jffs/smoke/It_test_fstatat_002.cpp -> testsuites/unittest/fs/jffs/full/It_test_fstatat_002.cpp
renamed:    testsuites/unittest/fs/jffs/smoke/It_test_fstatfs_001.cpp -> testsuites/unittest/fs/jffs/full/It_test_fstatfs_001.cpp
renamed:    testsuites/unittest/fs/jffs/smoke/It_test_fstatfs_002.cpp -> testsuites/unittest/fs/jffs/full/It_test_fstatfs_002.cpp
modified:   testsuites/unittest/fs/jffs/vfs_jffs_test.cpp
2.add 6 testcases:
It_test_faccessat_001.cpp
It_test_faccessat_002.cpp
It_test_fstatat_001.cpp
It_test_fstatat_002.cpp
It_test_fstatfs_001.cpp
It_test_fstatfs_002.cpp
3.influence:
none
Signed-off-by: Nteamol <28105285@qq.com>

Merge pull request !538 from 野生毛霉君/master

Merge pull request !557 from susha/master

Merge pull request !556 from Caoruihong/update_makefile

remove some unused Makefile code and optimize some code
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I1c31d07481bb6aee47b0c51d63d6b68316c38c88

Signed-off-by: Nsusha <susha@huawei.com>

close: #I44WH1
Signed-off-by: Nmucor <mucorwang@gmail.com>

Merge pull request !548 from zhushengle/sched_time

初始化调度时间不以g_sysSchedStartTime是否为0为界限，而以g_sysSchedStartTime是否为64位最大值
为界限，避免特殊以下场景：调度开启时系统时间为0，导致初始化的g_sysSchedStartTime还是0，导致
调度启动后获取的调度时间轴始终为0.
Close  #I45HP5
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I5272c79f06b53361ee7b931081d3a3276db59073

【背景】当前kernel的unittest下的用例全量与门禁用例结构不合理，当前上传clock修改后版本

【修改方案】
1 原来没有测试clock模块的基本场景，这里补上基本场景作为smoke用例，并命名为clock_test_smoke.cpp
2 将原来smoke用例移到full中
3 删除与xts测试重复的用例和标记宏TEST_ON_LINUX的用例（即原来版本的clock_test_002,003,004用例）
4 原来clock_test_012用例用于测试进程的运行时间，里面存在正常场景和异常场景，现在将其分成两个用例
5 对所有用例重新排序，使得结构完整

re #I44170
Signed-off-by: Nvcbchang <vcbchang@qq.com>

Change-Id: I30852a5f9c414668c00eddbcc9631d70818514a1

Merge pull request !541 from Kiita/shell_cmd_0812