rasdaemon: Fix for compilation warning in ras-memory-failure-handler.c

Fix for following compilation warning,
ras-memory-failure-handler.c:120:6: warning: implicit declaration of function ‘asprintf’; did you mean ‘vsprintf’? [-Wimplicit-function-declaration]
  if (asprintf(&env[ei++], "PATH=%s", getenv("PATH") ?: "/sbin:/usr/sbin:/bin:/usr/bin") < 0)

Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/ras-memory-failure-handler.c b/ras-memory-failure-handler.c
index 7ca0e802673767f2c0bd9995164feeb84561db3c..4d20ce86e143792fb2dc2edc36a90836e1cda34d 100644 (file)
--- a/ras-memory-failure-handler.c
+++ b/ras-memory-failure-handler.c
@@ -4,6 +4,7 @@
  * Copyright (c) Huawei Technologies Co., Ltd. 2020. All rights reserved.
  */
 
+#define _GNU_SOURCE
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>