The test was using a mish-mash of unsigned long and int types to pass
data between the thread and evaluate values, so the problem lied in
potential truncation of data.

time_t is a 32-bit type or 64-bit type on some OSes, so it's best to
remain consistent with a single fixed data type instead of moving
between int (which can be 32-bit or 64-bit, depending on the OS and
architecture) and unsigned long (which can be 32-bit or 64-bit,
depending on the OS and architecture).

Signed-off-by: Gui Jianfeng <[email protected]>
---
 .../functional/threads/pi_test/pitest-3.c          |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diff --git 
a/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-3.c 
b/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-3.c
index 0826a55..07b3bb8 100644
--- a/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-3.c
+++ b/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-3.c
@@ -210,7 +210,6 @@ void *thread_sample(void *arg)
 
 void *thread_tb1(void *arg)
 {
-       unsigned long timeoutsec; 
        struct timespec boost_time;
        double t0, t1;
        int rc;
@@ -220,8 +219,7 @@ void *thread_tb1(void *arg)
        DPRINTF(stdout, "#EVENT %f Thread TB1 Started\n", 
                seconds_read() - base_time);
 
-       timeoutsec = *(unsigned long*) arg;
-       boost_time.tv_sec = time(NULL) + (time_t )timeoutsec;
+       boost_time.tv_sec = time(NULL) + *(unsigned long*) arg;
        boost_time.tv_nsec = 0;
 
        t0 = seconds_read();
@@ -240,7 +238,6 @@ void *thread_tb1(void *arg)
 
 void *thread_tb2(void *arg)
 {
-       unsigned long timeoutsec;
        struct timespec boost_time;
        double t0, t1;
        int rc;
@@ -250,8 +247,7 @@ void *thread_tb2(void *arg)
        DPRINTF(stdout, "#EVENT %f Thread TB2 Started\n", 
                seconds_read() - base_time);
 
-       timeoutsec = *(unsigned long*) arg;     
-       boost_time.tv_sec = time(NULL) + (time_t)timeoutsec;
+       boost_time.tv_sec = time(NULL) + *(time_t*) arg;
        boost_time.tv_nsec = 0;
        t0 = seconds_read();
        rc = pthread_mutex_timedlock(&mutex2, &boost_time);     
@@ -339,7 +335,7 @@ int main(int argc, char **argv)
        sleep(base_time + multiplier * 30 - seconds_read());
 
        /* Start TB1 thread (boosting thread) */
-       int timeout = multiplier * 20;
+       time_t timeout = multiplier * 20;
        rc = pthread_create(&threadtb1, &threadattr, thread_tb1, 
                            &timeout);
         if (rc != 0) {
-- 
1.7.0.4



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