modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/alias-2.c (about) 1 /* { dg-require-alias "" } */ 2 int a[10]={}; 3 extern int b[10] __attribute__ ((alias("a"))); 4 int off; 5 main() 6 { 7 b[off]=1; 8 a[off]=2; 9 if (b[off]!=2) 10 __builtin_abort (); 11 return 0; 12 }