rt-tests: pmqtest: Fix various warnings

Fix unused parameter warnings
Fix comparison of integer expressions of different signedness

Signed-off-by: John Kacur <jkacur@redhat.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/pmqtest/pmqtest.c b/src/pmqtest/pmqtest.c
index 9e14278..b21dfa0 100644
--- a/src/pmqtest/pmqtest.c
+++ b/src/pmqtest/pmqtest.c
@@ -418,13 +418,14 @@ static void process_options(int argc, char *argv[])
 
 static int volatile shutdown;
 
-static void sighand(int sig)
+static void sighand(int sig __attribute__ ((unused)))
 {
 	shutdown = 1;
 }
 
-static void print_stat(FILE *fp, struct params *receiver, struct params *sender,
-		       int verbose, int quiet)
+static void print_stat(FILE *fp __attribute__ ((unused)),
+		       struct params *receiver, struct params *sender,
+		       int verbose __attribute__ ((unused)), int quiet)
 {
 	int i;
 
@@ -456,7 +457,7 @@ static void write_stats(FILE *f, void *data)
 {
 	struct params_stats *ps = data;
 	struct params *s, *r;
-	unsigned int i;
+	int i;
 
 	fprintf(f, "  \"num_threads\": %d,\n", num_threads);
 	fprintf(f, "  \"thread\": {\n");