testsuite: Use dg-compile, not gcc -c

Since this is a pure compile test it makes sense to inform dejagnu of
it.

gcc/testsuite/ChangeLog:

	* gcc.misc-tests/gcov-23.c: Use dg-compile, not gcc -c

diff --git a/gcc/testsuite/gcc.misc-tests/gcov-23.c b/gcc/testsuite/gcc.misc-tests/gcov-23.c
index 72849d80e3aea9da763149735e4d90d0942e0e97..72ba0aa1389592c946bdea9f5bacb43b70e41a89 100644 (file)
--- a/gcc/testsuite/gcc.misc-tests/gcov-23.c
+++ b/gcc/testsuite/gcc.misc-tests/gcov-23.c
@@ -1,4 +1,5 @@
-/* { dg-options "-fcondition-coverage -ftest-coverage -O2 -c" } */
+/* { dg-options "-fcondition-coverage -ftest-coverage -O2" } */
+/* { dg-do compile } */
 
 #include <stdint.h>
 #include <limits.h>