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Update needed for SuSE 7.3

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Update for autoconf 2.52


BitKeeper/deleted/.del-compile-pentium-symbols~b1b0f0b465eb15b8:
  Delete: BUILD/compile-pentium-symbols
BUILD/Makefile.am:
  Remove not used scripts
BUILD/SETUP.sh:
  Update needed for SuSE 7.3
BUILD/compile-alpha:
  Update needed for SuSE 7.3
BUILD/compile-pentium-debug-no-bdb:
  Update needed for SuSE 7.3
BUILD/compile-pentium-gcov:
  Update needed for SuSE 7.3
BUILD/compile-pentium-gprof:
  Update needed for SuSE 7.3
BUILD/compile-pentium-mysqlfs-debug:
  Update needed for SuSE 7.3
BUILD/compile-pentium:
  Update needed for SuSE 7.3
Docs/manual.texi:
  changelog
Docs/mysqld_error.txt:
  New error messages.
acconfig.h:
  Update to autoconf 2.52
acinclude.m4:
  Update to autoconf 2.52
bdb/dist/configure.in:
  Update to autoconf 2.52
configure.in:
  Update to autoconf 2.52
myisam/mi_check.c:
  Fix for myisamchk bug when reparing table with many keys.
myisam/mi_key.c:
  Fix problem with NAN in key's
scripts/Makefile.am:
  Fix for autoconf 2.52
scripts/mysql_new_fix_privilege_tables.sh:
  cleanup
This commit is contained in:
unknown
2002-01-26 01:19:47 +02:00
parent a1014a4f3a
commit 48ff048f8f
19 changed files with 411 additions and 295 deletions
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28
myisam/mi_key.c
View File

@ -18,6 +18,9 @@
#include "myisamdef.h"
#include "m_ctype.h"
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
#define CHECK_KEYS
@ -88,25 +91,28 @@ uint _mi_make_key(register MI_INFO *info, uint keynr, uchar *key,
}
else if (keyseg->flag & HA_SWAP_KEY)
{ /* Numerical column */
#ifdef NAN_TEST
float float_nr;
double dbl_nr;
#ifdef HAVE_ISNAN
if (type == HA_KEYTYPE_FLOAT)
{
float_nr=float4get(pos);
if (float_nr == (float) FLT_MAX)
float nr;
float4get(nr,pos);
if (isnan(nr))
{
float_nr= (float) FLT_MAX;
pos= (byte*) &float_nr;
/* Replace NAN with zero */
bzero(key,length);
key+=length;
continue;
}
}
else if (type == HA_KEYTYPE_DOUBLE)
{
dbl_nr=float8get(key);
if (dbl_nr == DBL_MAX)
double nr;
float8get(nr,pos);
if (isnan(nr))
{
dbl_nr=DBL_MAX;
pos=(byte*) &dbl_nr;
bzero(key,length);
key+=length;
continue;
}
}
#endif