[valgrind] [Bug 327548] false positive while destroying mutex

[Paul Floyd]

https://bugs.kde.org/show_bug.cgi?id=327548

--- Comment #10 from Paul Floyd <pjfl...@wanadoo.fr> ---
Can you try this patch please?

diff --git a/helgrind/hg_intercepts.c b/helgrind/hg_intercepts.c
index 5a83996..8c98e4e 100644
--- a/helgrind/hg_intercepts.c
+++ b/helgrind/hg_intercepts.c
@@ -879,7 +879,9 @@ static int mutex_destroy_WRK(pthread_mutex_t *mutex)

    if (mutex != NULL) {
       static const pthread_mutex_t mutex_init = PTHREAD_MUTEX_INITIALIZER;
+      VALGRIND_HG_DISABLE_CHECKING(mutex, sizeof(*mutex));
       mutex_is_init = my_memcmp(mutex, &mutex_init, sizeof(*mutex)) == 0;
+      VALGRIND_HG_ENABLE_CHECKING(mutex, sizeof(*mutex));
    } else {
       mutex_is_init = 0;
    }
@@ -1785,7 +1787,9 @@ static int pthread_cond_destroy_WRK(pthread_cond_t* cond)

    if (cond != NULL) {
       const pthread_cond_t cond_init = PTHREAD_COND_INITIALIZER;
+      VALGRIND_HG_DISABLE_CHECKING(cond, sizeof(*cond));
       cond_is_init = my_memcmp(cond, &cond_init, sizeof(*cond)) == 0;
+      VALGRIND_HG_ENABLE_CHECKING(cond, sizeof(*cond));
    } else {
      cond_is_init = 0;
    }

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