failing gcc-9 build check since commit #14257
Description
Operating system
CI - Sandbox.
gcc-9 -- relwithdebuginfo -- none --unbundled -- unsplitted
Full cmake and/or ninja output
https://clickhouse-builds.s3.yandex.net/0/b1efc5df016af083948f4d74118a634197b6be1f/clickhouse_build_check/build_log_759745247_1598751588.txt
Noticed that it has been failing since d9f24b2 and probably might be related to #13694
Main error:
2020-08-30 17:45:13 ../base/mysqlxx/Connection.cpp:119:5: error: 'my_bool' was not declared in this scope; did you mean 'bool'?
2020-08-30 17:45:13 119 | my_bool reconnect = true;
2020-08-30 17:45:13 | ^~~~~~~
2020-08-30 17:45:13 | bool
2020-08-30 17:45:13 ../base/mysqlxx/Connection.cpp:120:90: error: 'reconnect' was not declared in this scope; did you mean 'connect'?
2020-08-30 17:45:13 120 | if (mysql_options(driver.get(), MYSQL_OPT_RECONNECT, reinterpret_cast<const char *>(&reconnect)))
2020-08-30 17:45:13 | ^~~~~~~~~
2020-08-30 17:45:13 | connect