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Merge mysql.com:/home/hf/work/31900/my41-31900

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into  mysql.com:/home/hf/work/mrg/my41-mrg
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unknown 2007-11-30 22:08:29 +04:00
commit d87a75c15d
1 changed files with 17 additions and 3 deletions
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20
sql/mysqld.cc
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@ -193,7 +193,7 @@ typedef fp_except fp_except_t;
this on freebsd
*/
inline void reset_floating_point_exceptions()
inline void set_proper_floating_point_mode()
{
/* Don't fall for overflow, underflow,divide-by-zero or loss of precision */
#if defined(__i386__)
@ -204,8 +204,22 @@ inline void reset_floating_point_exceptions()
FP_X_IMP));
#endif
}
#elif defined(__sgi)
/* for IRIX to use set_fpc_csr() */
#include <sys/fpu.h>
inline void set_proper_floating_point_mode()
{
/* Enable denormalized DOUBLE values support for IRIX */
{
union fpc_csr n;
n.fc_word = get_fpc_csr();
n.fc_struct.flush = 0;
set_fpc_csr(n.fc_word);
}
}
#else
#define reset_floating_point_exceptions()
#define set_proper_floating_point_mode()
#endif /* __FreeBSD__ && HAVE_IEEEFP_H */
} /* cplusplus */
@ -2876,7 +2890,7 @@ static int init_server_components()
query_cache_init();
query_cache_resize(query_cache_size);
randominit(&sql_rand,(ulong) start_time,(ulong) start_time/2);
reset_floating_point_exceptions();
set_proper_floating_point_mode();
init_thr_lock();
#ifdef HAVE_REPLICATION
init_slave_list();