ltp: Fix build with GCC-14

(From OE-Core rev: 42c5a8d52f6f01ebf6fd441e5cf7fd2cd771cfd4)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 5d3bea7f817aee6eb053eccc22f5c35f8a3d3668)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-extended/ltp/ltp/0001-sched_stress-Use-time_t-instead-of-long-for-type.patch

@@ -0,0 +1,54 @@
+From 74074f9a71c876d6e95c2d72702888dd2fabc761 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 6 May 2024 11:43:20 -0700
+Subject: [PATCH] sched_stress: Use time_t instead of long for type
+
+This ensures it works across different architectures
+Fixes
+
+| sched_driver.c:744:43: error: passing argument 1 of 'ctime' from incompatible pointer type [-Wincompatible-pointer-types]
+|   744 |         printf("\nend time = %s\n", ctime(&end_time));
+|       |                                           ^~~~~~~~~
+
+With gcc-14
+
+Upstream-Status: Backport [https://github.com/linux-test-project/ltp/commit/0a682f1af42d8d261202821be580fe26d17ee9b7]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ testcases/kernel/sched/sched_stress/sched_driver.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/testcases/kernel/sched/sched_stress/sched_driver.c b/testcases/kernel/sched/sched_stress/sched_driver.c
+index 61573d788..5b8c187fe 100644
+--- a/testcases/kernel/sched/sched_stress/sched_driver.c
++++ b/testcases/kernel/sched/sched_stress/sched_driver.c
+@@ -136,7 +136,7 @@ int debug = 0;
+ /*
+  * Function prototypes
+  */
+-void startup(long);
++void startup(time_t);
+ int start_testcase(char *, char *, char *, char *, char *, char *);
+ int process_slots_in_use();
+ int available_user_process_slots();
+@@ -251,7 +251,7 @@ int main(int argc, char **argv)
+  * information to the screen and .  It also initializes the	 *
+  * process id list and other global variables.	 			 *
+  *-----------------------------------------------------------------------*/
+-void startup(long start_time)
++void startup(time_t start_time)
+ {
+ 	char tempbuffer[50];	/* temporary buffer to hold names */
+ 
+@@ -734,7 +734,7 @@ void kill_short_term_testcases()
+ void finishup(start_time)
+ long start_time;		/* starting time to calculate elapsed time */
+ {
+-	long end_time;		/* time when program finished */
++	time_t end_time;		/* time when program finished */
+ 
+ 	/*
+ 	 * Get the end time and calculate elapsed time; write all this out
+-- 
+2.45.0
+

meta/recipes-extended/ltp/ltp_20240129.bb

@@ -29,6 +29,7 @@ SRCREV = "68737d20556d37364c95776044b1119c0912a36a"
 SRC_URI = "git://github.com/linux-test-project/ltp.git;branch=master;protocol=https \
            file://0001-Remove-OOM-tests-from-runtest-mm.patch \
            file://0001-scenario_groups-default-remove-connectors.patch \
+           file://0001-sched_stress-Use-time_t-instead-of-long-for-type.patch \
            "
 
 S = "${WORKDIR}/git"