[Minios-devel] [UNIKRAFT PATCH] lib/ukblkdev: Missing declaration of asprintf for newlibc

[Roxana Nicolescu <nicolescu.roxana1996@xxxxxxxxx>]

When building with newlibc, asprintf needs _GNU_SOURCE defined.

Signed-off-by: Roxana Nicolescu <nicolescu.roxana1996@xxxxxxxxx>
---
 lib/ukblkdev/blkdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ukblkdev/blkdev.c b/lib/ukblkdev/blkdev.c
index c9537e69..fc5038ba 100644
--- a/lib/ukblkdev/blkdev.c
+++ b/lib/ukblkdev/blkdev.c
@@ -33,6 +33,7 @@
  * THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
  */
 /* This is derived from uknetdev because of consistency reasons */
+#define _GNU_SOURCE /* for asprintf() */
 #include <string.h>
 #include <stdio.h>
 #include <inttypes.h>
-- 
2.17.1


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