Don't install signal handler for SIGINT by default

Added option --gdb
Free memory used by replicate_xxx and binglog_xxx options


mysql-test/mysql-test-run.sh:
  Added --gdb when using gdb
mysys/thr_alarm.c:
  Safety check
sql/mysql_priv.h:
  Don't install signal handler for SIGINT by default
sql/mysqld.cc:
  Don't install signal handler for SIGINT by default
  Added option --gdb
  Free memory used by replicate_xxx and binglog_xxx options.
  Add statistics variable for killed threads
sql/repl_failsafe.cc:
  Incremented aborted_connects on failure
sql/sql_list.cc:
  Added free_list() to free memory on shutdown.

1 files changed, 15 insertions, 0 deletions

diff --git a/sql/sql_list.cc b/sql/sql_list.cc
index 1124605ca24..c99cfb8c918 100644
--- a/sql/sql_list.cc
+++ b/sql/sql_list.cc
@@ -22,3 +22,18 @@
 #include "mysql_priv.h"
 
 list_node end_of_list;
+
+void free_list(I_List <i_string_pair> *list)
+{
+  i_string_pair *tmp;
+  while ((tmp= list->get()))
+    delete tmp;
+}
+
+
+void free_list(I_List <i_string> *list)
+{
+  i_string *tmp;
+  while ((tmp= list->get()))
+    delete tmp;
+}