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Fix for bug#21476: stack overflow crashes server; error-message

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stack reservation too small

Problem: some tests fail on HP-UX due to insufficient stack reservation.

Fix: increase stack reservation.
This commit is contained in:
Ramil Kalimullin
2009-02-14 14:40:22 +04:00
parent 3c5db06b81
commit ff8229fbef
1 changed files with 6 additions and 10 deletions
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16
sql/mysql_priv.h
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@ -282,16 +282,12 @@ protected:
*/
#define TABLE_DEF_CACHE_MIN 256
/*
Value of 9236 discovered through binary search 2006-09-26 on Ubuntu Dapper
Drake, libc6 2.3.6-0ubuntu2, Linux kernel 2.6.15-27-686, on x86. (Added
100 bytes as reasonable buffer against growth and other environments'
requirements.)
Feel free to raise this by the smallest amount you can to get the
"execution_constants" test to pass.
*/
#define STACK_MIN_SIZE 12000 ///< Abort if less stack during eval.
/*
Stack reservation.
Feel free to raise this by the smallest amount you can to get the
"execution_constants" test to pass.
*/
#define STACK_MIN_SIZE 16000 // Abort if less stack during eval.
#define STACK_MIN_SIZE_FOR_OPEN 1024*80
#define STACK_BUFF_ALLOC 352 ///< For stack overrun checks