1 From 90fdb0ae0418f7907f09b763343a457bdf6855fa Mon Sep 17 00:00:00 2001
2 From: Khem Raj <raj.khem@gmail.com>
3 Date: Mon, 27 Jan 2020 17:17:19 -0800
4 Subject: [PATCH] tests: Make pthread_detatch call portable across platforms
6 pthread_t is opaque type therefore we can not apply simple arithmetic to variables of pthread_t type
7 this test needs to pass a invalid pthread_t handle, typcasting to uintptr_t works too and is portable
11 | pth_detached3.c:24:25: error: invalid use of undefined type 'struct __pthread'
12 | 24 | pthread_detach(thread + 8);
15 Upstream-Status: Submitted [https://sourceforge.net/p/valgrind/mailman/message/36910506/]
16 Signed-off-by: Khem Raj <raj.khem@gmail.com>
18 drd/tests/pth_detached3.c | 3 ++-
19 1 file changed, 2 insertions(+), 1 deletion(-)
21 diff --git a/drd/tests/pth_detached3.c b/drd/tests/pth_detached3.c
22 index c02eef11a..efeb15b72 100644
23 --- a/drd/tests/pth_detached3.c
24 +++ b/drd/tests/pth_detached3.c
31 static void* thread_func(void* arg)
33 @@ -21,7 +22,7 @@ int main(int argc, char** argv)
34 pthread_detach(thread);
36 /* Invoke pthread_detach() with an invalid thread ID. */
37 - pthread_detach(thread + 8);
38 + pthread_detach((pthread_t)((uintptr_t)thread + 8));
40 fprintf(stderr, "Finished.\n");