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[Qemu-devel] [PATCH] puv3: always compile-check debug printf
From: |
Anishka0107 |
Subject: |
[Qemu-devel] [PATCH] puv3: always compile-check debug printf |
Date: |
Thu, 16 Mar 2017 10:00:21 +0530 |
To prevent bitrot of the format string of the debug statement, files with
conditional debug statements should ensure that printf is compiled always,
and enclosed within if(0) statements and not in #ifdef.
Signed-off-by: Anishka Gupta <address@hidden>
---
include/hw/unicore32/puv3.h | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/include/hw/unicore32/puv3.h b/include/hw/unicore32/puv3.h
index 5a4839f..e268484 100644
--- a/include/hw/unicore32/puv3.h
+++ b/include/hw/unicore32/puv3.h
@@ -41,10 +41,14 @@
#define PUV3_IRQS_OST0 (26)
/* All puv3_*.c use DPRINTF for debug. */
-#ifdef DEBUG_PUV3
-#define DPRINTF(fmt, ...) printf("%s: " fmt , __func__, ## __VA_ARGS__)
-#else
-#define DPRINTF(fmt, ...) do {} while (0)
-#endif
+#define DEBUG_PUV3 0
+
+#define DPRINTF(fmt, ...)
+ if (DEBUG_PUV3) {
+ fprintf(stderr, "%s: " fmt , __func__, ## __VA_ARGS__)
+ }
+ else {
+ do {} while (0)
+ }
#endif /* QEMU_HW_PUV3_H */
--
2.5.0
- [Qemu-devel] [PATCH] puv3: always compile-check debug printf,
Anishka0107 <=