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/* PR sanitizer/80166 */
/* { dg-do run } */
#include <sys/types.h>
#include <unistd.h>
int
main (int argc, char **argv)
{
gid_t groups;
int r = getgroups (0, &groups);
if (r < 0)
__builtin_abort ();
r = getgroups (-1, &groups);
if (r != -1)
__builtin_abort ();
r = getgroups (-1, NULL);
if (r != -1)
__builtin_abort ();
return 0;
}
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