[PATCH v4 07/37] unwind: introduce unwind.c own debug macro

[Dmitry V. Levin]

On Wed, Apr 16, 2014 at 03:33:05PM +0900, Masatake YAMATO wrote:
> Introduce unwind.c own debug macro to be utilized
> in debugging the code of cache management.
> 
> Signed-off-by: Masatake YAMATO <yamato at redhat.com>
> ---
>  unwind.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/unwind.c b/unwind.c
> index ecb7aa0..bd30fc2 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__);

Trailing semicolon in macro definition is dangerous,
please avoid it in the future.


-- 
ldv
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