Dash Mysql Segmentation fault.

[ghdqh1515]

I am trying to link mysql to dashd
When dashd runs mysql_init function, I get an error
In another process mysql_init runs without problem

1.dashd.cpp (Code modification)
int main(int argc, char* argv[])
{
MYSQL conn;
mysql_init(&conn);

2. $/configure LIBS="-L/usr/lib64/mysql -lmysqlclient -lm" LDFLAGS="-L/usr/lib64/mysql -lmysqlclient -lm" CFLAGS="-I/usr/include/mysql" CPPFLAGS="-I/usr/include/mysql" CXX="-g -std=c++11 -L/usr/lib64/mysql -lmysqlclient -lm -I/usr/include/mysql -lmysqlclient" CC="-L/usr/lib64/mysql -lmysqlclient -lm -I/usr/include/mysql -lmysqlclient" --with-gui=no --prefix=$(pwd)/depends/x86_64-pc-linux-gnu
3. $make
4. $./src/dashd

Segmentation fault when running dashd. I get an error

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff67d8b5e in __strcmp_avx2 () from /usr/lib64/libc.so.6
Missing separate debuginfos, use: yum debuginfo-install Percona-Server-shared-57-5.7.28-31.1.el8.x86_64 libgcc-8.3.1-5.el8.0.2.x86_64 libstdc++-8.3.1-5.el8.0.2.x86_64 openssl-libs-1.1.1c-15.el8.x86_64 zlib-1.2.11-16.el8_2.x86_64
(gdb) bt
#0 0x00007ffff67d8b5e in _strcmp_avx2 () from /usr/lib64/libc.so.6
#1 0x000055555600c7ec in getrn ()
#2 0x000055555600ca64 in lh_insert ()
#3 0x000055555601abc2 in OBJ_NAME_add ()
#4 0x00007ffff6422cc2 in ossl_init_ssl_base_ossl () from /usr/lib64/libssl.so.1.1
#5 0x00007ffff760fe67 in __pthread_once_slow () from /usr/lib64/libpthread.so.0
#6 0x00007ffff60f9dad in CRYPTO_THREAD_run_once () from /usr/lib64/libcrypto.so.1.1
#7 0x00007ffff6422f3b in OPENSSL_init_ssl () from /usr/lib64/libssl.so.1.1
#8 0x00007ffff7879c14 in ssl_start () from /usr/lib64/mysql/libmysqlclient.so.20
#9 0x00007ffff7841fdf in mysql_server_init () from /usr/lib64/mysql/libmysqlclient.so.20
#10 0x00007ffff784ad0b in mysql_init () from /usr/lib64/mysql/libmysqlclient.so.20
#11 0x0000555555782d2e in main () at dashd.cpp:195

Why does mysql_init get an error?

$ldd ./src/dashd
linux-vdso.so.1 (0x00007fff31933000)
libmysqlclient.so.20 => /usr/lib64/mysql/libmysqlclient.so.20 (0x00007fb099c6c000)
libpthread.so.0 => /usr/lib64/libpthread.so.0 (0x00007fb099a4c000)
libz.so.1 => /usr/lib64/libz.so.1 (0x00007fb099835000)
librt.so.1 => /usr/lib64/librt.so.1 (0x00007fb09962c000)
libdl.so.2 => /usr/lib64/libdl.so.2 (0x00007fb099428000)
libm.so.6 => /usr/lib64/libm.so.6 (0x00007fb0990a6000)
libgcc_s.so.1 => /usr/lib64/libgcc_s.so.1 (0x00007fb098e8e000)
libc.so.6 => /usr/lib64/libc.so.6 (0x00007fb098acc000)
/lib64/ld-linux-x86-64.so.2 (0x00007fb09b456000)
libssl.so.1.1 => /usr/lib64/libssl.so.1.1 (0x00007fb098838000)
libcrypto.so.1.1 => /usr/lib64/libcrypto.so.1.1 (0x00007fb098355000)
libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007fb097fc0000)

$mysql_config
Usage: /usr/bin/mysql_config-64 [OPTIONS]
Compiler: GNU 8.3.1
Options:
--cflags [-I/usr/include/mysql -m64 ]
--cxxflags [-I/usr/include/mysql -m64 ]
--include [-I/usr/include/mysql]
--libs [-L/usr/lib64/mysql -lmysqlclient -lpthread -lz -lm -lrt -lcoredumper -lssl -lcrypto -ldl]
--libs_r [-L/usr/lib64/mysql -lmysqlclient -lpthread -lz -lm -lrt -lcoredumper -lssl -lcrypto -ldl]
--plugindir [/usr/lib64/mysql/plugin]
--socket [/var/lib/mysql/mysql.sock]
--port [0]
--version [5.7.31-34]
--libmysqld-libs [-L/usr/lib64/mysql -l ]
--variable=VAR VAR is one of:
pkgincludedir [/usr/include/mysql]
pkglibdir [/usr/lib64/mysql]
plugindir [/usr/lib64/mysql/plugin]

Machine specs:

• OS:CentOS8

[PastaPastaPasta]

@UdjinM6 Do you have thoughts on this? I didn't know we had any support for MySQL