--- /dev/null
+From ed366de8ec89d4f960d66c85fc37d9de22f7bf6d Mon Sep 17 00:00:00 2001
+From: John Stultz <jstultz@google.com>
+Date: Wed, 10 Apr 2024 16:26:30 -0700
+Subject: selftests: timers: Fix abs() warning in posix_timers test
+
+From: John Stultz <jstultz@google.com>
+
+commit ed366de8ec89d4f960d66c85fc37d9de22f7bf6d upstream.
+
+Building with clang results in the following warning:
+
+ posix_timers.c:69:6: warning: absolute value function 'abs' given an
+ argument of type 'long long' but has parameter of type 'int' which may
+ cause truncation of value [-Wabsolute-value]
+ if (abs(diff - DELAY * USECS_PER_SEC) > USECS_PER_SEC / 2) {
+ ^
+So switch to using llabs() instead.
+
+Fixes: 0bc4b0cf1570 ("selftests: add basic posix timers selftests")
+Signed-off-by: John Stultz <jstultz@google.com>
+Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
+Cc: stable@vger.kernel.org
+Link: https://lore.kernel.org/r/20240410232637.4135564-3-jstultz@google.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ tools/testing/selftests/timers/posix_timers.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/tools/testing/selftests/timers/posix_timers.c
++++ b/tools/testing/selftests/timers/posix_timers.c
+@@ -66,7 +66,7 @@ static int check_diff(struct timeval sta
+ diff = end.tv_usec - start.tv_usec;
+ diff += (end.tv_sec - start.tv_sec) * USECS_PER_SEC;
+
+- if (abs(diff - DELAY * USECS_PER_SEC) > USECS_PER_SEC / 2) {
++ if (llabs(diff - DELAY * USECS_PER_SEC) > USECS_PER_SEC / 2) {
+ printf("Diff too high: %lld..", diff);
+ return -1;
+ }