gcc/testsuite/gcc.dg/ucnid-16-utf8.c

   1 /* { dg-do compile } */
   2 /* { dg-require-iconv "latin1" } */
   3 /* { dg-options "-std=c99 -g -finput-charset=latin1" } */
   4 /* { dg-final { scan-file ucnid-16-utf8.s "²" } } */
   5
   6 /* This superscript is encoded in latin1; verify that we still get UTF-8 in the output.  */
   7 int x² = 9;