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-rw-r--r--gdb/testsuite/gdb.btrace/instruction_history.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.btrace/instruction_history.c b/gdb/testsuite/gdb.btrace/instruction_history.c
index bf8f60e6904..8178535ffeb 100644
--- a/gdb/testsuite/gdb.btrace/instruction_history.c
+++ b/gdb/testsuite/gdb.btrace/instruction_history.c
@@ -17,6 +17,8 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
+extern void loop (void);
+
int
main (void)
{