在国产浪潮飞腾2000 aarch64 cpu架构上安装openGauss数据库时提示Illegal instruction(core dumped)

问题简述：

在国产浪潮飞腾2000 aarch64 cpu架构上安装openGauss数据库时提示Illegal instruction(core dumped)
问题情形：

服务器信息

root@xxx /home #
cat /etc/os-release 
NAME="openEuler"
VERSION="22.03 (LTS-SP4)"
ID="openEuler"
VERSION_ID="22.03"
PRETTY_NAME="openEuler 22.03 (LTS-SP4)"
ANSI_COLOR="0;31"

root@xxx /home #
lscpu
架构：                  aarch64
  CPU 运行模式：        64-bit
  字节序：              Little Endian
CPU:                    64
  在线 CPU 列表：       0-63
厂商 ID：               Phytium
  BIOS Vendor ID:       Phytium
  型号名称：            FT-2000+
    BIOS Model name:    FT-2000+/64
    型号：              2
    每个核的线程数：    1
    每个座的核数：      64
    座：                1
    步进：              0x1
    BogoMIPS：          100.00
    标记：              fp asimd evtstrm crc32 cpuid
Caches (sum of all):    
  L1d:                  2 MiB (64 instances)
  L1i:                  2 MiB (64 instances)
  L2:                   512 MiB (16 instances)
NUMA:                   
  NUMA 节点：           8
  NUMA 节点0 CPU：      0-7
  NUMA 节点1 CPU：      8-15
  NUMA 节点2 CPU：      16-23
  NUMA 节点3 CPU：      24-31
  NUMA 节点4 CPU：      32-39
  NUMA 节点5 CPU：      40-47
  NUMA 节点6 CPU：      48-55
  NUMA 节点7 CPU：      56-63
Vulnerabilities:        
  Gather data sampling: Not affected
  Itlb multihit:        Not affected
  L1tf:                 Not affected
  Mds:                  Not affected
  Meltdown:             Mitigation; PTI
  Mmio stale data:      Not affected
  Retbleed:             Not affected
  Spec rstack overflow: Not affected
  Spec store bypass:    Vulnerable
  Spectre v1:           Mitigation; __user pointer sanitization
  Spectre v2:           Vulnerable
  Srbds:                Not affected
  Tsx async abort:      Not affected

cpu为国产奔腾2000
排错思路：

通过更换多个高斯镜像版本之后发现均无法正常启动，且报错内容一致，尝试使用二进制方式部署，在将官网上对应架构的二级制包放置到服务器上，正常流程安装，结果还是不行，并且提示的报错信息与容器部署模式报错信息一致，此时大致可以判断应该是硬件兼容性问题，而不是镜像或者二级制安装包的问题，之后通过gbd调试工具，成功定位到问题点为cpu指令集支持问题，这个国产的ft-2000不支持操作指令ldaddal
排错过程：

###尝试在服务器上运行二进制程序文件，就会提示错误
omm@xxx ~/openGauss/bin $
gsql
failed to connect Unknown:5432.
Illegal instruction（核心已转储）  
###通过gbd工具，进入调试模式，在调试模式上定位到程序崩溃的内存地址
omm@xxx ~/openGauss/bin $
gdb ./gsql
GNU gdb (GDB) openEuler 11.1-9.oe2203sp4
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-openEuler-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./gsql...
(No debugging symbols found in ./gsql)
(gdb) run
Starting program: /home/omm/openGauss/bin/gsql 
Missing separate debuginfos, use: dnf debuginfo-install glibc-2.34-152.oe2203sp4.aarch64
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
failed to connect Unknown:5432.

Program received signal SIGILL, Illegal instruction.
0x0000fffff73733a0 in PGClientLogic::~PGClientLogic() () from /home/omm/openGauss/lib/libpq_ce.so.5
Missing separate debuginfos, use: dnf debuginfo-install keyutils-libs-1.6.3-4.oe2203sp4.aarch64 libxcrypt-4.4.26-5.oe2203sp4.aarch64 ncurses-libs-6.3-15.oe2203sp4.aarch64 readline-8.1-3.oe2203sp4.aarch64 sssd-2.6.1-15.oe2203sp4.aarch64 xz-libs-5.2.5-4.oe2203sp4.aarch64
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /home/omm/openGauss/bin/gsql 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
failed to connect Unknown:5432.

Program received signal SIGILL, Illegal instruction.
0x0000fffff73733a0 in PGClientLogic::~PGClientLogic() () from /home/omm/openGauss/lib/libpq_ce.so.5   
###定位到内存地址为0x0000fffff73733a0，查看该内存地址对应的指令，指令为ldaddal
(gdb) x/i 0x0000fffff73733a0
=> 0xfffff73733a0 <_ZN13PGClientLogicD2Ev+496>:	ldaddal	w1, w1, [x2]  
(gdb) quit
A debugging session is active.

Inferior 1 [process 357602] will be killed.

Quit anyway? (y or n) y

总结：

该问题应该是cpu与opengauss适配问题，麻烦能提供一份支持该cpu的版本，谢谢。

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