File xen.read_vtpmblk.patch of Package xen
From: Olaf Hering <olaf@aepfle.de>
Date: Tue, 29 May 2018 14:00:17 +0200
Subject: read_vtpmblk
stubdom/vtpm: include stdio.h for declaration of printf
The function read_vtpmblk uses printf(3), but stdio.h is not included
in this file. This results in a warning from gcc-7:
vtpmblk.c: In function 'read_vtpmblk':
vtpmblk.c:322:7: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
printf("Expected: ");
vtpmblk.c:322:7: warning: incompatible implicit declaration of built-in function 'printf'
vtpmblk.c:322:7: note: include '<stdio.h>' or provide a declaration of 'printf'
Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
stubdom/vtpm/vtpmblk.c | 1 +
1 file changed, 1 insertion(+)
--- a/stubdom/vtpm/vtpmblk.c
+++ b/stubdom/vtpm/vtpmblk.c
@@ -20,6 +20,7 @@
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
+#include <stdio.h>
/*Encryption key and block sizes */
#define BLKSZ 16