[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 03/43] xen-common: made printf always compile in deb
From: |
Danil Antonov |
Subject: |
[Qemu-devel] [PATCH 03/43] xen-common: made printf always compile in debug output |
Date: |
Sat, 1 Apr 2017 16:32:16 +0300 |
>From 0e3f1f202ebbf14259dee89e523c1fbc6f08d4ed Mon Sep 17 00:00:00 2001
From: Danil Antonov <address@hidden>
Date: Wed, 29 Mar 2017 02:12:31 +0300
Subject: [PATCH 03/43] xen-common: made printf always compile in debug
output
Wrapped printf calls inside debug macros (DPRINTF) in `if` statement.
This will ensure that printf function will always compile even if debug
output is turned off and, in turn, will prevent bitrot of the format
strings.
Signed-off-by: Danil Antonov <address@hidden>
---
xen-common.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/xen-common.c b/xen-common.c
index fd2c928..9361974 100644
--- a/xen-common.c
+++ b/xen-common.c
@@ -15,15 +15,15 @@
#include "sysemu/accel.h"
#include "migration/migration.h"
-//#define DEBUG_XEN
-
-#ifdef DEBUG_XEN
-#define DPRINTF(fmt, ...) \
- do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) \
- do { } while (0)
-#endif
+#ifndef DEBUG_XEN
+#define DEBUG_XEN 0
+#endif
+
+#define DPRINTF(fmt, ...) do { \
+ if (DEBUG_XEN) { \
+ fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); \
+ } \
+} while (0);
static int store_dev_info(int domid, Chardev *cs, const char *string)
{
--
2.8.0.rc3
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [PATCH 03/43] xen-common: made printf always compile in debug output,
Danil Antonov <=