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2013年10月23日技术合集

MySQL在ARM平台上的编译错误一例

由于ARM平台开发板CPU本身处理能力有限，这样在MySQL编译的时候过程非常漫长，更可恶的还出现了错误，如下：

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[ 68%] Building C object libmysql/CMakeFiles/clientlib.dir/__/sql-common/client_plugin.c.o
/root/lnmp1.0-full/mysql-5.5.28/sql-common/client_plugin.c: In function ‘mysql_client_plugin_init’:
/root/lnmp1.0-full/mysql-5.5.28/sql-common/client_plugin.c:252:5: error: incompatible type for argument 5 of ‘add_plugin’
/root/lnmp1.0-full/mysql-5.5.28/sql-common/client_plugin.c:120:1: note: expected ‘va_list’ but argument is of type ‘int’
/root/lnmp1.0-full/mysql-5.5.28/sql-common/client_plugin.c: In function ‘mysql_client_register_plugin’:
/root/lnmp1.0-full/mysql-5.5.28/sql-common/client_plugin.c:310:5: error: incompatible type for argument 5 of ‘add_plugin’
/root/lnmp1.0-full/mysql-5.5.28/sql-common/client_plugin.c:120:1: note: expected ‘va_list’ but argument is of type ‘int’
make[2]: *** [libmysql/CMakeFiles/clientlib.dir/__/sql-common/client_plugin.c.o] Error 1
make[1]: *** [libmysql/CMakeFiles/clientlib.dir/all] Error 2
make: *** [all] Error 2

处理方法如下应用下面Patch，文件名arm_fix_client_plugin.patch，内容：

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--- mysql-5.5.28.orig/sql-common/client_plugin.c
+++ mysql-5.5.28/sql-common/client_plugin.c
@@ -233,6 +233,7 @@ int mysql_client_plugin_init()
 {
   MYSQL mysql;
   struct st_mysql_client_plugin **builtin;
+  va_list dummy;
 
   if (initialized)
     return 0;
@@ -249,7 +250,7 @@ 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, dummy);
 
   pthread_mutex_unlock(&LOCK_load_client_plugin);
 
@@ -293,6 +294,7 @@ struct st_mysql_client_plugin *
 mysql_client_register_plugin(MYSQL *mysql,
                              struct st_mysql_client_plugin *plugin)
 {
+  va_list dummy;
   if (is_not_initialized(mysql, plugin->name))
     return NULL;
 
@@ -307,7 +309,7 @@ mysql_client_register_plugin(MYSQL *mysq
     plugin= NULL;
   }
   else
-    plugin= add_plugin(mysql, plugin, 0, 0, 0);
+    plugin= add_plugin(mysql, plugin, 0, 0, dummy);
 
   pthread_mutex_unlock(&LOCK_load_client_plugin);
   return plugin;

应用补丁方法：

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patch -p0 < arm_fix_client_plugin.patch mysql-5.5.28/sql-common/client_plugin.c

日志信息 »

该日志于2013-10-23 21:28由 kevin 发表在技术合集分类下， 你可以发表评论。除了可以将这个日志以保留源地址及作者的情况下引用到你的网站或博客，还可以通过RSS 2.0订阅这个日志的所有评论。

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