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  1. MariaDB Server
  2. MDEV-34507

UBSAN: mysys/hash.c:197:20: runtime error: call to function get_sys_var_length

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      clang-18

      /source/mysys/hash.c:197:20: runtime error: call to function get_sys_var_length(sys_var const*, unsigned long*, char) through pointer to incorrect function type 'unsigned char *(*)(const unsigned char *, unsigned long *, char)'
      		 
      /source/sql/set_var.cc:53: note: get_sys_var_length(sys_var const*, unsigned long*, char) defined here
      		 
      SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /source/mysys/hash.c:197:20

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          Bug - A problem which impairs or prevents the functions of the product. MDBF-741 Remove the gcc UBSAN builder to use the clang based UBSAN

          • Major - Major loss of function.
          • Open
          is part of

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

          • Major - Major loss of function.
          • Confirmed

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              danblack Daniel Black
              danblack Daniel Black
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