1 files changed, 55 insertions, 0 deletions
diff --git a/mysql-va-list.patch b/mysql-va-list.patch
new file mode 100644
index 0000000..552457c
--- /dev/null
+++ b/mysql-va-list.patch
@@ -0,0 +1,55 @@
+Fix unportable usage associated with va_list arguments.  Passing "0" to
+a va_list argument only works if va_list is an integer or pointer type,
+which is not required by the C spec, and is not true on ARM for instance.
+Per bug #744707.
+
+
+diff -up mysql-5.5.28/sql-common/client_plugin.c.p12 mysql-5.5.28/sql-common/client_plugin.c
+--- mysql-5.5.28/sql-common/client_plugin.c.p12	2012-08-29 10:50:46.000000000 +0200
++++ mysql-5.5.28/sql-common/client_plugin.c	2012-12-06 14:22:54.494857607 +0100
+@@ -233,11 +233,13 @@ int mysql_client_plugin_init()
+ {
+   MYSQL mysql;
+   struct st_mysql_client_plugin **builtin;
++  va_list unused;
+ 
+   if (initialized)
+     return 0;
+ 
+   bzero(&mysql, sizeof(mysql)); /* dummy mysql for set_mysql_extended_error */
++  bzero(&unused, sizeof(unused)); /* suppress uninitialized-value warnings */
+ 
+   pthread_mutex_init(&LOCK_load_client_plugin, MY_MUTEX_INIT_SLOW);
+   init_alloc_root(&mem_root, 128, 128);
+@@ -249,7 +251,7 @@ int mysql_client_plugin_init()
+   pthread_mutex_lock(&LOCK_load_client_plugin);
+ 
+   for (builtin= mysql_client_builtins; *builtin; builtin++)
+-    add_plugin(&mysql, *builtin, 0, 0, 0);
++    add_plugin(&mysql, *builtin, 0, 0, unused);
+ 
+   pthread_mutex_unlock(&LOCK_load_client_plugin);
+ 
+@@ -293,9 +295,13 @@ struct st_mysql_client_plugin *
+ mysql_client_register_plugin(MYSQL *mysql,
+                              struct st_mysql_client_plugin *plugin)
+ {
++  va_list unused;
++
+   if (is_not_initialized(mysql, plugin->name))
+     return NULL;
+ 
++  bzero(&unused, sizeof(unused)); /* suppress uninitialized-value warnings */
++
+   pthread_mutex_lock(&LOCK_load_client_plugin);
+ 
+   /* make sure the plugin wasn't loaded meanwhile */
+@@ -307,7 +313,7 @@ mysql_client_register_plugin(MYSQL *mysq
+     plugin= NULL;
+   }
+   else
+-    plugin= add_plugin(mysql, plugin, 0, 0, 0);
++    plugin= add_plugin(mysql, plugin, 0, 0, unused);
+ 
+   pthread_mutex_unlock(&LOCK_load_client_plugin);
+   return plugin;