commit 4e121e5bb45f79ec61dc2c01c7625ccf215d8457
author Masatake YAMATO <yamato@redhat.com> Wed Apr 16 15:33:05 2014 +0900
committer Dmitry V. Levin <ldv@altlinux.org> Fri May 30 22:54:07 2014 +0000
tree 0da073636c0476d7f41099f5540b75955e27fd03
parent 2d534daaa66ddc6a0558717160f0e1b337f7b7c5

unwind: introduce own debug macro

* unwind.c (DPRINTF): New macro, to be utilized in debugging cache
management code.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

unwind.c

diff --git a/unwind.c b/unwind.c
index 3aa13d2..e4beb28 100644
--- a/unwind.c
+++ b/unwind.c
@@ -28,6 +28,8 @@
 #include <limits.h>
 #include <libunwind-ptrace.h>
 
+#define DPRINTF(F, A, ...) if (debug_flag) fprintf(stderr, " [unwind(" A ")] " F "\n", __VA_ARGS__)
+
 /*
  * Кeep a sorted array of cache entries,
  * so that we can binary search through it.