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loader: Add volatile to resource_being_loaded.

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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
This commit is contained in:
Corey Farrell
2017-12-23 23:51:13 -05:00
parent 553306548c
commit 23aa20bf20
1 changed files with 1 additions and 1 deletions
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2
main/loader.c
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@@ -198,7 +198,7 @@ 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