Fix warning with -Wsign-compare -Wsystem-headers

[official-gcc.git] / gcc / testsuite / gcc.dg / tm / pr52173-2.c

/* { dg-do compile } */
/* { dg-options "-fgnu-tm -O2" } */

int a;

int main()
{
  int i;
  for (i = 0; i < 1; ++i)
    __transaction_atomic { ++a; }
  return 0;
}