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tests: Ignore warning about use of volatile from a test for exactly that

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Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #2418
This commit is contained in:
Philip Withnall 2021-06-03 13:44:15 +01:00
parent 04739eb4fd
commit 91759dbd63
1 changed files with 3 additions and 0 deletions
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3
glib/tests/atomic.c
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@ -97,9 +97,12 @@ test_types (void)
/* Note that atomic variables should almost certainly not be marked as
* `volatile` — see http://isvolatileusefulwiththreads.in/c/. This test exists
* to make sure that we don’t warn when built against older third party code. */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wincompatible-pointer-types"
g_atomic_pointer_set (&vp_str_vol, NULL);
res = g_atomic_pointer_compare_and_exchange (&vp_str_vol, NULL, str);
g_assert_true (res);
#pragma GCC diagnostic pop
g_atomic_pointer_set (&ip, 0);
ip2 = g_atomic_pointer_get (&ip);