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  1. MariaDB Server
  2. MDEV-34512

UBSAN system variable type mismatches

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      /source/storage/myisam/ha_myisam.cc:1679:33: runtime error: call to function mysql_sys_var_longlong(THD*, int) through pointer to incorrect function type 'unsigned long long *(*)(THD *, int)'
      		 
      SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /source/storage/myisam/ha_myisam.cc:1679:33 
      /source/storage/myisam/ha_myisam.cc:1344:11: runtime error: call to function mysql_sys_var_long(THD*, int) through pointer to incorrect function type 'unsigned long *(*)(THD *, int)'
      		 
      SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /source/storage/myisam/ha_myisam.cc:1344:11

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          is part of

          Task - A task that needs to be done. MDEV-25454 Make MariaDB server UBSAN safe

          • Major - Major loss of function.
          • Confirmed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-33158 The macro MYSQL_THDVAR_ULONG leads to undefined behaviour, calling mysql_sys_var_long

          • Major - Major loss of function.
          • Confirmed

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              Unassigned Unassigned
              danblack Daniel Black
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