--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/c-c++-common/pr57653-2.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,4 @@ +/* { dg-do preprocess } */ +/* { dg-options "-imacros ${srcdir}/c-c++-common/pr57653-2.h" } */ + +/* Empty. */