Commit dd4fc017 authored by holyfoot/hf@mysql.com/hfmain.(none)'s avatar holyfoot/hf@mysql.com/hfmain.(none)
Browse files

Merge bk@192.168.21.1:mysql-4.1-opt 

into  mysql.com:/home/hf/work/mrg/my41-mrg
parents c6f65c8b d02855d9

include/mysql_com.h

+5 −5
Original line number Diff line number Diff line
@@ -329,7 +329,7 @@ typedef struct st_udf_init 
  unsigned int decimals;       /* for real functions */

  unsigned long max_length;    /* For string functions */

  char *ptr;                   /* free pointer for function data */

  my_bool const_item;			/* 0 if result is independent of arguments */

  my_bool const_item;          /* 1 if function always returns the same value */

} UDF_INIT;



  /* Constants when using compression */

sql/mysqld.cc

+17 −3
Original line number Diff line number Diff line
@@ -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();