Fixed compiler warnings (for linux and win32 and win64)

Fixed a couple of usage of not initialized warnings (unlikely cases)


client/mysqldump.c:
  Fixed compiler warnings from 'max' build
client/mysqltest.c:
  Removed compiler warnings
cmd-line-utils/readline/xmalloc.c:
  Fixed compiler warnings from 'max' build
extra/comp_err.c:
  Fixed compiler warnings from 'max' build
extra/yassl/include/openssl/ssl.h:
  Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/include/socket_wrapper.hpp:
  Moved socket_t to ssl.h, to be able to removed compiler warnings on windows 64 bit
extra/yassl/src/ssl.cpp:
  Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/taocrypt/src/integer.cpp:
  Fixed compiler warnings
include/my_global.h:
  Added my_offsetof() macro from 5.1 to get rid of compiler warnings
innobase/include/ut0byte.ic:
  Fixed compiler warnings on win64
innobase/include/ut0ut.ic:
  Fixed compiler warnings on win64
libmysql/libmysql.def:
  Fixed compiler warnings on win64
myisam/mi_packrec.c:
  Fixed compiler warnings on win64
myisam/myisamchk.c:
  Fixed compiler warnings from 'max' build
mysys/base64.c:
  Fixed compiler warnings on win64
mysys/mf_keycache.c:
  Fixed compiler warnings from 'max' build
mysys/my_getopt.c:
  Fixed compiler warnings from 'max' build
mysys/my_init.c:
  Fixed compiler warnings from 'max' build
mysys/my_thr_init.c:
  Fixed compiler warnings
mysys/ptr_cmp.c:
  Fixed compiler warnings from 'max' build
ndb/include/kernel/signaldata/DictTabInfo.hpp:
  Fixed compiler warnings
server-tools/instance-manager/mysql_connection.cc:
  Fixed compiler warnings
server-tools/instance-manager/mysqlmanager.cc:
  Fixed compiler warnings
sql/filesort.cc:
  Initalize variable that was used unitialized in error conditions
sql/ha_berkeley.cc:
  Moved get_auto_primary_key() here as int5store() gives (wrong) compiler warnings in win64
sql/ha_berkeley.h:
  Moved get_auto_primary_key() to ha_berkeley.cc
sql/ha_innodb.cc:
  Fixed compiler warnings
sql/item.cc:
  Fixed compiler warnings from 'max' build
sql/item_timefunc.cc:
  Fixed compiler warnings
sql/mysqld.cc:
  Fixed compiler warnings
sql/sql_acl.cc:
  Fixed compiler warnings from 'max' build
sql/sql_base.cc:
  Fixed compiler warnings from 'max' build
sql/sql_insert.cc:
  Initialize variable that may be used unitialized on error conditions (not fatal)
sql/sql_prepare.cc:
  Fixed compiler warnings from 'max' build
sql/sql_select.cc:
  Fixed compiler warnings
sql/sql_show.cc:
  Fixed compiler warnings
sql/udf_example.def:
  Fixed compiler warnings on win64
sql/unireg.cc:
  Initialize variable that may be used unitialized on error conditions
strings/ctype-ucs2.c:
  Fixed compiler warnings
strings/ctype-utf8.c:
  Fixed compiler warnings
strings/decimal.c:
  Fixed compiler warnings
support-files/compiler_warnings.supp:
  Ignore warnings from sql_yacc.cc that are hard to remove
  Ignore some not important warnings from windows 64 bit build
tools/mysqlmanager.c:
  Fixed compiler warnings

3 files changed, 9 insertions, 1 deletions

diff --git a/strings/ctype-ucs2.c b/strings/ctype-ucs2.c
index baee37c103b..6b1ba3c1ef6 100644
--- a/strings/ctype-ucs2.c
+++ b/strings/ctype-ucs2.c
@@ -206,6 +206,7 @@ static int my_strnncoll_ucs2(CHARSET_INFO *cs,
   const uchar *se=s+slen;
   const uchar *te=t+tlen;
   MY_UNICASE_INFO **uni_plane= cs->caseinfo;
+  LINT_INIT(s_wc);
 
   while ( s < se && t < te )
   {
@@ -320,7 +321,8 @@ static int my_strncasecmp_ucs2(CHARSET_INFO *cs,
   const char *se=s+len;
   const char *te=t+len;
   MY_UNICASE_INFO **uni_plane= cs->caseinfo;
-  
+  LINT_INIT(s_wc);
+
   while ( s < se && t < te )
   {
     int plane;
@@ -1382,6 +1384,7 @@ int my_strnncoll_ucs2_bin(CHARSET_INFO *cs,
   my_wc_t s_wc,t_wc;
   const uchar *se=s+slen;
   const uchar *te=t+tlen;
+  LINT_INIT(s_wc);
 
   while ( s < se && t < te )
   {
diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c
index a3403579181..0e28ff7e342 100644
--- a/strings/ctype-utf8.c
+++ b/strings/ctype-utf8.c
@@ -2310,6 +2310,7 @@ static int my_strnncoll_utf8(CHARSET_INFO *cs,
   const uchar *se=s+slen;
   const uchar *te=t+tlen;
   MY_UNICASE_INFO **uni_plane= cs->caseinfo;
+  LINT_INIT(s_wc);
 
   while ( s < se && t < te )
   {
@@ -2379,6 +2380,7 @@ static int my_strnncollsp_utf8(CHARSET_INFO *cs,
   my_wc_t s_wc,t_wc;
   const uchar *se= s+slen, *te= t+tlen;
   MY_UNICASE_INFO **uni_plane= cs->caseinfo;
+  LINT_INIT(s_wc);
 
 #ifndef VARCHAR_WITH_DIFF_ENDSPACE_ARE_DIFFERENT_FOR_UNIQUE
   diff_if_only_endspace_difference= 0;
diff --git a/strings/decimal.c b/strings/decimal.c
index bfbf6187064..ea92174bfc8 100644
--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -1356,6 +1356,7 @@ int bin2decimal(char *from, decimal_t *to, int precision, int scale)
   {
     int i=dig2bytes[intg0x];
     dec1 x;
+    LINT_INIT(x);
     switch (i)
     {
       case 1: x=mi_sint1korr(from); break;
@@ -1397,6 +1398,7 @@ int bin2decimal(char *from, decimal_t *to, int precision, int scale)
   {
     int i=dig2bytes[frac0x];
     dec1 x;
+    LINT_INIT(x);
     switch (i)
     {
       case 1: x=mi_sint1korr(from); break;
@@ -1483,6 +1485,7 @@ decimal_round(decimal_t *from, decimal_t *to, int scale,
 
   sanity(to);
 
+  LINT_INIT(round_digit);
   switch (mode) {
   case HALF_UP:
   case HALF_EVEN:       round_digit=5; break;