Re: [PATCH 2/3] rt-tests: Silence unused-but-set warning in rt-migrate-test

On 03/21/2012 07:05 AM, Steven Rostedt wrote:

On Tue, 2012-03-20 at 12:05 -0700, Darren Hart wrote:

quoted

diff --git a/src/rt-migrate-test/rt-migrate-test.c b/src/rt-migrate-test/rt-migrate-test.c
index 1963641..d2ac400 100644
--- a/src/rt-migrate-test/rt-migrate-test.c
+++ b/src/rt-migrate-test/rt-migrate-test.c

@@ -532,7 +532,7 @@ int main (int argc, char **argv)
 	logdev_switch_set(1);
 
 	for (loop=0; loop < nr_runs; loop++) {
-		unsigned long long end;
+		unsigned long long __attribute__ ((unused)) end;

I don't like this. It seems to be a gcc bug. What version of gcc is
this?

gcc (GCC) 4.6.1 20110908 (Red Hat 4.6.1-9)

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel