media-libs/mesa/files/mesa-18-musl-increase-pthread-stack-size.patch


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diff --git a/include/c11/threads_posix.h b/include/c11/threads_posix.h
index 45cb6075e6..53ca26506c 100644
--- a/include/c11/threads_posix.h
+++ b/include/c11/threads_posix.h
@@ -281,12 +281,23 @@ static inline int
 thrd_create(thrd_t *thr, thrd_start_t func, void *arg)
 {
     struct impl_thrd_param *pack;
+    size_t stack_size;
+    pthread_attr_t* attr;
+    pthread_attr_t attr_storage;
+
+    attr = NULL;
+    stack_size = 2 << 20;
+    attr = &attr_storage;
+
+    pthread_attr_init(attr);
+    pthread_attr_setstacksize(attr, stack_size);
+
     assert(thr != NULL);
     pack = (struct impl_thrd_param *)malloc(sizeof(struct impl_thrd_param));
     if (!pack) return thrd_nomem;
     pack->func = func;
     pack->arg = arg;
-    if (pthread_create(thr, NULL, impl_thrd_routine, pack) != 0) {
+    if (pthread_create(thr, attr, impl_thrd_routine, pack) != 0) {
         free(pack);
         return thrd_error;
     }