Commit a9c7e317 authored by unknown's avatar unknown
Browse files

Fix for valgrind/purify for variables that the compiler touches but that... 

Fix for valgrind/purify for variables that the compiler touches but that doesn't affect the outcome of the tests
parent 8e8c1a47

include/my_global.h

+6 −0
Original line number Diff line number Diff line
@@ -370,6 +370,12 @@ int __void__; 
#define LINT_INIT(var)

#endif



#if defined(_lint) || defined(FORCE_INIT_OF_VARS) || defined(HAVE_purify)

#define PURIFY_OR_LINT_INIT(var) var=0

#else

#define PURIFY_OR_LINT_INIT(var)

#endif



/* Define some useful general macros */

#if defined(__cplusplus) && defined(__GNUC__)

#define max(a, b)	((a) >? (b))

sql/item_timefunc.cc

+8 −5
Original line number Diff line number Diff line
@@ -161,21 +161,24 @@ static bool extract_date_time(DATE_TIME_FORMAT *format, 
{

  int weekday= 0, yearday= 0, daypart= 0;

  int week_number= -1;

  CHARSET_INFO *cs= &my_charset_bin;

  int error= 0;

  bool usa_time= 0;

  bool sunday_first_n_first_week_non_iso= -2;

  bool strict_week_number;

  int  strict_week_number_year= -1;

  bool strict_week_number_year_type= -1;

  int frac_part;

  bool usa_time= 0;

  bool sunday_first_n_first_week_non_iso;

  bool strict_week_number;

  bool strict_week_number_year_type;

  const char *val_begin= val;

  const char *val_end= val + length;

  const char *ptr= format->format.str;

  const char *end= ptr + format->format.length;

  CHARSET_INFO *cs= &my_charset_bin;

  DBUG_ENTER("extract_date_time");



  LINT_INIT(strict_week_number);

  /* Remove valgrind varnings when using gcc 3.3 and -O1 */

  PURIFY_OR_LINT_INIT(strict_week_number_year_type);

  PURIFY_OR_LINT_INIT(sunday_first_n_first_week_non_iso);



  if (!sub_pattern_end)

    bzero((char*) l_time, sizeof(*l_time));