modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr23445.c (about)

     1   struct buffer_head {
     2     char *b_data;
     3   };
     4     void asfs_deletebnode( struct buffer_head *bhsec)  {
     5       if (bhsec == 0)   {
     6       void *bnc2 = (void *) bhsec->b_data;
     7       if (bnc2)       return;
     8       if (bhsec)       __brelse(bhsec);
     9     }
    10   }