你好，
目前openEuler的主干以及20.03版本都已经升级到10.0.1了，但是补丁还没有发布，待补丁发布后，预期可以在 http://repo.openeuler.org/openEuler-20.03-LTS/update/aarch64/Packages/ 下面看到供升级的包（也有可能有别的提供方式，比如在sp版本中提供，这个要看release-management SIG的安排）
对于将llvm升级到11.0.0版本，我认为现在还不是最好的时机，因为11.0.0版本社区实际上还没有发布最终正式版本，目前只有rc版本，请见 http://llvm.org/%EF%BC%8C%E6%88%91%E4%BB%AC%E4%BC%9A%E5%9C%A8%E7%A4%BE%E5%8C...
我们致力于为openEuler社区提供【最具竞争力的】【稳定版本】，对于一些包我们会保持活跃的开发态，和上游社区的开发状态保持一致，但llvm目前还不在此列
祝好
发件人: 妞妞乖乖妈妈 [mailto:jeremiah.shi@qq.com] 发送时间: 2020年9月8日 7:49 收件人: guoge (A) guoge1@huawei.com 抄送: Zhanghaijian (A) z.zhanghaijian@huawei.com; liuzhiqiang (I) liuzhiqiang26@huawei.com; 502874763 502874763@qq.com 主题: Re: 答复: Clang在openeuler编译，求助
亲爱的郭 歌@jdkboy，早上好，
我在openEuler 20.03 TLS everything 的安装还需要再更新一下安装库。
昨天在Ubuntu 20.4环境下，已经部署成功了 Clang 10.0.0.4.
近期我在关注Clang code static Anayzer.
如果能OpenEuler上升级到Clang 10.0.0.X，也是很不错的：）
在社区里，我找到了源代码包：clang-10.0.1.src.tar，没有能够编译成功。
这方面，还请教您，看看可不可以在移植到openEuler上，我们保持好一点的成绩。
从Mac OS 10.15来看，Apple的成绩是 Clang 11.X.
亟盼佳音：）
Shalom
Anno Domini 2020-09-08-7:48
jeremiah@jeremiah-VirtualBox:~/Desktop$ sudo aptitude install clang
sudo: aptitude: command not found
jeremiah@jeremiah-VirtualBox:~/Desktop$ ps aux | grep -i apt
root 2655 0.4 1.1 196788 90764 ? SNl 15:14 0:02 /usr/bin/python3 /usr/sbin/aptd
_apt 2668 0.6 0.1 32836 9704 ? SN 15:14 0:02 /usr/lib/apt/methods/http
jeremiah 3235 0.0 0.0 17664 728 pts/0 S+ 15:22 0:00 grep --color=auto -i apt
jeremiah@jeremiah-VirtualBox:~/Desktop$ ps aux | grep -i apt
root 2655 0.4 1.1 196788 90764 ? SNl 15:14 0:02 /usr/bin/python3 /usr/sbin/aptd
_apt 2668 0.5 0.1 32836 9704 ? SN 15:14 0:03 /usr/lib/apt/methods/http
jeremiah 3270 0.0 0.0 17664 2920 pts/0 S+ 15:23 0:00 grep --color=auto -i apt
jeremiah@jeremiah-VirtualBox:~/Desktop$ sudo kill 2668
jeremiah@jeremiah-VirtualBox:~/Desktop$ sudo apt-get install -f clang
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
binfmt-support binutils binutils-common binutils-x86-64-linux-gnu clang-10 lib32gcc-s1 lib32gcc1 lib32stdc++6
libasan5 libatomic1 libbinutils libc-dev-bin libc6-dev libc6-i386 libclang-common-10-dev libclang-cpp10
libclang1-10 libcrypt-dev libctf-nobfd0 libctf0 libffi-dev libgcc-9-dev libitm1 liblsan0 libncurses-dev
libobjc-9-dev libobjc4 libomp-10-dev libomp5-10 libpfm4 libquadmath0 libstdc++-9-dev libtinfo-dev libtsan0
libubsan1 libz3-4 libz3-dev linux-libc-dev llvm-10 llvm-10-dev llvm-10-runtime llvm-10-tools manpages-dev
python3-pygments
Suggested packages:
binutils-doc clang-10-doc glibc-doc ncurses-doc libomp-10-doc libstdc++-9-doc llvm-10-doc python-pygments-doc
ttf-bitstream-vera
The following NEW packages will be installed:
binfmt-support binutils binutils-common binutils-x86-64-linux-gnu clang clang-10 lib32gcc-s1 lib32gcc1
lib32stdc++6 libasan5 libatomic1 libbinutils libc-dev-bin libc6-dev libc6-i386 libclang-common-10-dev
libclang-cpp10 libclang1-10 libcrypt-dev libctf-nobfd0 libctf0 libffi-dev libgcc-9-dev libitm1 liblsan0
libncurses-dev libobjc-9-dev libobjc4 libomp-10-dev libomp5-10 libpfm4 libquadmath0 libstdc++-9-dev libtinfo-dev
libtsan0 libubsan1 libz3-4 libz3-dev linux-libc-dev llvm-10 llvm-10-dev llvm-10-runtime llvm-10-tools
manpages-dev python3-pygments
0 upgraded, 45 newly installed, 0 to remove and 129 not upgraded.
Need to get 80.1 MB of archives.
After this operation, 498 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://cn.archive.ubuntu.com/ubuntu focal/universe amd64 binfmt-support amd64 2.2.0-2 [58.2 kB]
... ...
Get:45 http://cn.archive.ubuntu.com/ubuntu focal/main amd64 manpages-dev all 5.05-1 [2,266 kB]
Fetched 80.1 MB in 19min 39s (68.0 kB/s)
Extracting templates from packages: 100%
Selecting previously unselected package binfmt-support.
(Reading database ... 179633 files and directories currently installed.)
Preparing to unpack .../00-binfmt-support_2.2.0-2_amd64.deb ...
... ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for install-info (6.7.0.dfsg.2-5) ...
jeremiah@jeremiah-VirtualBox:~/Desktop$ clang --version
clang version 10.0.0-4ubuntu1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
------------------ Original ------------------ From: "guoge (A)";<guoge1@huawei.commailto:guoge1@huawei.com>; Send time: Thursday, Sep 3, 2020 7:33 PM To: "妞妞乖乖妈妈"<jeremiah.shi@qq.commailto:jeremiah.shi@qq.com>; Cc: "妞妞乖乖妈妈"<502874763@qq.commailto:502874763@qq.com>; "Zhanghaijian (A)"<z.zhanghaijian@huawei.commailto:z.zhanghaijian@huawei.com>; "liuzhiqiang (I)"<liuzhiqiang26@huawei.commailto:liuzhiqiang26@huawei.com>; Subject: 答复: Clang在openeuler编译，求助
@成阁，你好
我在本地安装的openEuler 20.03 LTS版本中是可以安装并执行clang的
[root@hghphispra03738 ~]# yum install clang Last metadata expiration check: 2:24:59 ago on Thu 03 Sep 2020 05:06:53 PM CST. Dependencies resolved. =================================================================================================== Package Architecture Version Repository Size =================================================================================================== Installing: clang x86_64 7.0.0-6.oe1 update 15 M Installing dependencies: libatomic x86_64 7.3.0-20190804.34.oe1 update 21 k
Transaction Summary
Install 2 Packages
Total download size: 15 M Installed size: 66 M Is this ok [y/N]: y Downloading Packages: (1/2): libatomic-7.3.0-20190804.34.oe1.x86_64.rpm 34 kB/s | 21 kB 00:00 (2/2): clang-7.0.0-6.oe1.x86_64.rpm 702 kB/s | 15 MB 00:22
Total 703 kB/s | 15 MB 00:22 Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Preparing : 1/1 Installing : libatomic-7.3.0-20190804.34.oe1.x86_64 1/2 Installing : clang-7.0.0-6.oe1.x86_64 2/2 Running scriptlet: clang-7.0.0-6.oe1.x86_64 2/2 Verifying : clang-7.0.0-6.oe1.x86_64 1/2 Verifying : libatomic-7.3.0-20190804.34.oe1.x86_64 2/2
Installed: clang-7.0.0-6.oe1.x86_64 libatomic-7.3.0-20190804.34.oe1.x86_64
Complete! [root@hghphispra03738 ~]# which clang /usr/bin/clang [root@hghphispra03738 ~]# clang -v clang version 7.0.0 (openEuler 7.0.0-6.oe1) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /usr/bin Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/7.3.0 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/7.3.0 Selected GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/7.3.0 Candidate multilib: .;@m64 Selected multilib: .;@m64
我配置的源是
[root@hghphispra03738 ~]# cat /etc/yum.repos.d/openEuler_x86_64.repo [base] name=openEuler-20.03-LTS base baseurl=http://mirrors.tools.huawei.com/openeuler/openEuler-20.03-LTS/everything/x86... enabled=1 gpgcheck=0 gpgkey=http://mirrors.tools.huawei.com/openeuler/openEuler-20.03-LTS/everything/x86...
[everything] name=everything baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/everything/x86_64/ enabled=1 gpgcheck=1 gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/everything/x86_64/RPM-GPG-KEY-...
[update] name=update baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/update/x86_64/ enabled=1 gpgcheck=1 gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/update/x86_64/RPM-GPG-KEY-open...
请参考
-----邮件原件----- 发件人: liuzhiqiang (I) 发送时间: 2020年9月3日 19:11 收件人: 妞妞乖乖妈妈 <jeremiah.shi@qq.commailto:jeremiah.shi@qq.com>; guoge (A) <guoge1@huawei.commailto:guoge1@huawei.com>; Zhanghaijian (A) <z.zhanghaijian@huawei.commailto:z.zhanghaijian@huawei.com> 抄送: 502874763 <502874763@qq.commailto:502874763@qq.com> 主题: Re: Clang在openeuler编译，求助
时成阁， 你好，欢迎你使用openEuler并针对不足或者问题进行反馈。由于你反馈的是clang相关的问题，建议你找clang包的maintainer来回答你的问题。 为了节省时间，这次我把clang所属的Compiler sig组的maintainer抄送了一下，由他们来回答你的问题。 当然你也可以在clang的仓库中提issue来跟踪该问题。
建议： 1. 后续通过有问题或有疑惑的包的仓库中提issue来跟踪问题 2. 查找到包所在sig组，直接与该sig组maintainer进行沟通，可以快速解决问题。
希望 郭 歌@jdkboy 和 章 海剑@Haijian.Zhangmailto:海剑@Haijian.Zhang 能够解决你的困惑。
clang的仓库：https://gitee.com/src-openeuler/clang 查看包所在sig组：https://gitee.com/openeuler/community/blob/master/sig/sigs.yaml clang包是由compiler sig组看护，该sig组的信息：https://gitee.com/openeuler/community/tree/master/sig/Compiler
刘志强 On 2020/9/3 11:05, 妞妞乖乖妈妈 wrote:
尊敬的zhiqiang总，
我是openEuler的爱好者，最近在看Clang编译器方面的文章，尝试了一下在openEuler上使用Clang. 在标准版openEuler-20.03-LTS-x86_64-dvd中，没有发现默认安装库。后来我又扫描openEuler-20.03-LTS-everything-x86_64-dvd，有版本7.0的Clang, 但是安装后，在shell中，任然没有Clang可用入口。
在社区里面，发现了您的联系信息，https://gitee.com/src-openeuler/mariadb-connector-c/commit/3494a96c5d0d92acd... 我看在CentOS 8中，默认安装库是Clang 9.0.X 在Mac OS 10.15中，默认安装库是Clang 11.0.X
在CLang/llvm开源站点，下载最新版是10.0.X。 http://clang.llvm.org/get_started.html
如果方便，请回信。
亟盼回复。
礼
时成阁
2020-09-03 11：04