Snippets for mysql 8.4.11 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/qv09ibl0bpscdkm804s4gqxyms7gmmxd-mysql-8.4.11.drv.

• /build/mysql-8.4.11/storage/ndb/src/ndbapi/Ndb.cpp:489:11: warning: 'buf' may be used uninitialized [-Wmaybe-uninitialized]
    489 |   md5_hash(values, (const char *)buf, len);
        |   ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /nix/store/m300ngckdmal8wnl3bjbpwca3a5bn74c-glibc-2.42-67-dev/include/bits/inet-fortified.h:36:10: warning: call to '__inet_ntop_chk_warn' declared with attribute warning: inet_ntop called with bigger length than size of destination buffer [-Wattribute-warning]
     36 |   return __glibc_fortify (inet_ntop, __dst_size, sizeof (char),
        |          ^~~~~~~~~~~~~~~
  

• /build/mysql-8.4.11/plugin/x/src/ngs/error_code.h:76:34: warning: 'error.ngs::Error_code::error' may be used uninitialized [-Wmaybe-uninitialized]
     76 |   operator bool() const { return error != 0; }
        |                                  ^~~~~
  

• /build/mysql-8.4.11/sql/server_component/log_builtins.cc:1490:41: warning: '%02u' directive output may be truncated writing between 2 and 10 bytes into a region of size 7 [-Wformat-truncation=]
   1490 |     snprintf(tzinfo, sizeof(tzinfo), "%c%02u:%02u", dir,
        |                                         ^~~~
  

• /build/mysql-8.4.11/sql/log_event.cc:969:30: warning: '((mysql::binlog::event::Log_event_header*)((char*)this + 16))[7].mysql::binlog::event::Log_event_header::unmasked_server_id' is used uninitialized [-Wuninitialized]
    969 |   server_id = common_header->unmasked_server_id & opt_server_id_mask;
        |               ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  

• /build/mysql-8.4.11/libs/mysql/binlog/event/binlog_event.h:757:32: warning: '((mysql::binlog::event::Log_event_header*)((char*)this + 16))[7].mysql::binlog::event::Log_event_header::m_is_valid' may be used uninitialized [-Wmaybe-uninitialized]
    757 |   bool get_is_valid() { return m_is_valid; }
        |                                ^~~~~~~~~~
  

• /build/mysql-8.4.11/sql/log_event.cc:8007:27: warning: '((mysql::binlog::event::Rows_event*)((char*)this + 80))[1].mysql::binlog::event::Rows_event::m_width' may be used uninitialized [-Wmaybe-uninitialized]
   8007 |                           m_width))) {
        |                           ^~~~~~~
  

• /build/mysql-8.4.11/testclients/mysql_client_test.cc:492:51: warning: '%s' directive output may be truncated writing up to 4086 bytes into a region of size between 9 and 4095 [-Wformat-truncation=]
    492 |   snprintf(mct_log_file_path, FILE_PATH_SIZE, "%s/%s.out.log",
        |                                                   ^~
  

• /build/mysql-8.4.11/extra/boost/boost_1_84_0/boost/geometry/util/math.hpp:185:9: warning: 'p.boost::geometry::model::point<double, 2, boost::geometry::cs::cartesian>::m_values[0]' may be used uninitialized [-Wmaybe-uninitialized]
    185 |         if (a == b)
        |         ^~
  

• /build/mysql-8.4.11/extra/boost/boost_1_84_0/boost/geometry/util/math.hpp:185:9: warning: 'p.boost::geometry::model::point<double, 2, boost::geometry::cs::cartesian>::m_values[1]' may be used uninitialized [-Wmaybe-uninitialized]
    185 |         if (a == b)
        |         ^~