1 /* Regression test for trigraph warnings.  Under certain conditions we
2    got the line numbers wrong.
3    Originally exposed by XEmacs and reported by Martin Buchholz
4    <martin@xemacs.org>; this test case is synthetic.  */
5 
6 /* { dg-do preprocess } */
7 /* { dg-options -Wall } */
8 
9 #define some_macro \
10 	blah	\
11 	blah	\
12 	blah	\
13 	blah
14 
15 ??>	/* { dg-warning "trigraph ..." "trigraph encountered" } */
16