LP:482846 - integer math errors with large numbers and no errors or warnings given

mysql> select version();
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1 row in set (0.00 sec)

mysql> SELECT 4294967296 * 4294967296;
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1 row in set (0.00 sec)

mysql> show warnings;
Empty set (0.00 sec)

mysql> SELECT 3037000500 * 3037000500;
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1 row in set (0.00 sec)

mysql> show warnings;
Empty set (0.00 sec)

mysql> SELECT 4294967296 * 4294967297;
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1 row in set (0.00 sec)

mysql> show warnings;
Empty set (0.00 sec)

mysql> SELECT 4294967296 * 4294967298;
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1 row in set (0.00 sec)

mysql> show warnings;
Empty set (0.00 sec)

mysql> SELECT 4294967296.0 * 4294967298.0;
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1 row in set (0.08 sec)

mysql> show warnings;
Empty set (0.00 sec)

mysql> quit;
Bye
archivist@cnc:~/archivist-cnc/archivist-cnc/build/mysql-test$ uname -a
Linux cnc 2.6.24-16-rtai #1 Tue Sep 30 22:54:33 EEST 2008 i686 GNU/Linux

adding a .0 to the large number gets it to use float/double maths, the integer maths does not seem to check its range or overflow conditions correctly thus giving incorrect results.

1. Bug#xxxxx: Reproducible MariaDB server integer math fault
   #
2. this returns 0 incorrectly it appears to be the left side * 0
   --exec $MYSQL test -e "SELECT 4294967296 * 4294967296\g" 2>&1
   #
3. this gives an incorrect negative number
   --exec $MYSQL test -e "SELECT 3037000500 * 3037000500\g" 2>&1
   #
4. this returns 4294967296 the number on the left times 1
   --exec $MYSQL test -e "SELECT 4294967296 * 4294967297\g" 2>&1
   #
5. this returns 8589934592 the number on the left times 2
   --exec $MYSQL test -e "SELECT 4294967296 * 4294967298\g" 2>&1
   #
6. this seems to be correct it has cast to a float/double
   --exec $MYSQL test -e "SELECT 4294967296.0 * 4294967298.0;\g" 2>&1