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Bug#29125 Windows Server X64: so many compiler warnings

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- Remove bothersome warning messages.  This change focuses on the warnings 
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
This commit is contained in:
Ignacio Galarza 2009-02-10 17:47:54 -05:00
commit 54fbbf9591
108 changed files with 786 additions and 751 deletions
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16
sql/set_var.cc
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@ -1927,7 +1927,7 @@ Item *sys_var::item(THD *thd, enum_var_type var_type, LEX_STRING *base)
pthread_mutex_lock(&LOCK_global_system_variables);
char *str= (char*) value_ptr(thd, var_type, base);
if (str)
tmp= new Item_string(str, strlen(str),
tmp= new Item_string(str, (uint) strlen(str),
charset(thd), DERIVATION_SYSCONST);
else
{
@ -2079,7 +2079,7 @@ void sys_var_thd_date_time_format::set_default(THD *thd, enum_var_type type)
{
const char *format;
if ((format= opt_date_time_formats[date_time_type]))
res= date_time_format_make(date_time_type, format, strlen(format));
res= date_time_format_make(date_time_type, format, (uint) strlen(format));
}
else
{
@ -3166,10 +3166,10 @@ static byte *get_tmpdir(THD *thd)
static struct my_option *find_option(struct my_option *opt, const char *name)
{
uint length=strlen(name);
size_t length=strlen(name);
for (; opt->name; opt++)
{
if (!getopt_compare_strings(opt->name, name, length) &&
if (!getopt_compare_strings(opt->name, name, (uint) length) &&
!opt->name[length])
{
/*
@ -3210,7 +3210,7 @@ void set_var_init()
var < end;
var++)
{
(*var)->name_length= strlen((*var)->name);
(*var)->name_length= (uint) strlen((*var)->name);
(*var)->option_limits= find_option(my_long_options, (*var)->name);
my_hash_insert(&system_variable_hash, (byte*) *var);
}
@ -3249,7 +3249,7 @@ sys_var *find_sys_var(const char *str, uint length)
sys_var *var= (sys_var*) hash_search(&system_variable_hash,
(byte*) str,
length ? length :
strlen(str));
(uint) strlen(str));
if (!var)
my_error(ER_UNKNOWN_SYSTEM_VARIABLE, MYF(0), (char*) str);
return var;
@ -3479,7 +3479,7 @@ int set_var_password::check(THD *thd)
if (*thd->security_ctx->priv_host != 0)
{
user->host.str= (char *) thd->security_ctx->priv_host;
user->host.length= strlen(thd->security_ctx->priv_host);
user->host.length= (uint) strlen(thd->security_ctx->priv_host);
}
else
{
@ -3495,7 +3495,7 @@ int set_var_password::check(THD *thd)
}
/* Returns 1 as the function sends error to client */
return check_change_password(thd, user->host.str, user->user.str,
password, strlen(password)) ? 1 : 0;
password, (uint) strlen(password)) ? 1 : 0;
#else
return 0;
#endif