loader: Add volatile to resource_being_loaded.

Some compiler optimizers seem to assume that dlopen will not use __attribute__((constructor)) functions to call back to the program. This was causing resource_being_loaded to be optimized away completely. ASTERISK-27531 #close Tested By: abelbeck Change-Id: If17a3b889e06811a0e7119f0539d052494d6ece9
8 years ago · 92fb393cab
parent 53799318bc
commit 92fb393cab
1 changed files with 1 additions and 1 deletions
--- a/main/loader.c
+++ b/main/loader.c
@ -202,7 +202,7 @@ static AST_DLLIST_HEAD_STATIC(reload_queue, reload_queue_item);
 *
 * This is protected by the module_list lock.
 */
-static struct ast_module *resource_being_loaded;
+static struct ast_module * volatile resource_being_loaded;
 /*!
 * \internal