commit dba87e7bb0a024f77549221ffa8e388c6a3b2a6a
author Philipp Zabel <p.zabel@pengutronix.de> Wed Jul 05 11:30:41 2023 +0200
committer Geert Uytterhoeven <geert@linux-m68k.org> Wed Jul 05 11:47:40 2023 +0200
tree ea7cf28231a51b0d8d80bf9b5c178cb919614fbd
parent 47f6351b7c227308b213285d9fd3c1affa53871a

Initialize ticks in benchmark()

Fixes a build error due to a false positive possible uninitialized use
warning with GCC 13:

  util.c: In function 'benchmark':
  util.c:177:17: error: 'ticks' may be used uninitialized [-Werror=maybe-uninitialized]
  util.c:161:14: note: 'ticks' was declared here

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20230705093041.422391-1-p.zabel@pengutronix.de
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

util.c

diff --git a/util.c b/util.c
index cdf89b3..f199ace 100644
--- a/util.c
+++ b/util.c
@@ -158,7 +158,7 @@
 
 double benchmark(void (*func)(unsigned long n, void *data), void *data)
 {
-    uint64_t ticks;
+    uint64_t ticks = 1;
     unsigned long n = 1;
 
     printf("Benchmarking... ");