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41 lines
727 B
C
41 lines
727 B
C
/* { dg-do run } */
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/* { dg-options "-pthread" } */
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/* { dg-skip-if "PR libitm/51822" { *-*-* } } */
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/* Tests static constructors inside of transactional code. */
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#include <pthread.h>
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#include <stdlib.h>
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int f(int x) __attribute__((noinline,transaction_safe));
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int f(int x)
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{
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static int y = x;
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return y*x;
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}
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static void *thread (void *)
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{
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int bar;
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__transaction_atomic { bar = f(10); }
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if (bar != 100)
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abort();
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return 0;
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}
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int main()
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{
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int bar;
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// First, initialize y in another thread.
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pthread_t pt;
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pthread_create(&pt, NULL, thread, NULL);
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pthread_join(pt, NULL);
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// Now y should already be initialized.
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__transaction_atomic { bar = f(20); }
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if (bar != 200)
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abort();
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return 0;
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}
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