4 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/module-playground/mod-fake-scsi-mod.c b/testsuite/module-playground/mod-fake-scsi-mod.c
index 916a04d..f335b6f 100644
--- a/testsuite/module-playground/mod-fake-scsi-mod.c
+++ b/testsuite/module-playground/mod-fake-scsi-mod.c
@@ -1,6 +1,8 @@
 #include <linux/init.h>
 #include <linux/module.h>
 
+void dummy_export(void);
+
 static int __init test_module_init(void)
 {
 	return 0;
diff --git a/testsuite/module-playground/mod-foo-a.c b/testsuite/module-playground/mod-foo-a.c
index bc65f66..4eeeb0b 100644
--- a/testsuite/module-playground/mod-foo-a.c
+++ b/testsuite/module-playground/mod-foo-a.c
@@ -4,6 +4,8 @@
 #include <linux/module.h>
 #include <linux/printk.h>
 
+void print_fooA(void);
+
 static int __init foo_init(void)
 {
 	return 0;
diff --git a/testsuite/module-playground/mod-foo-b.c b/testsuite/module-playground/mod-foo-b.c
index 09079f6..0c92b1b 100644
--- a/testsuite/module-playground/mod-foo-b.c
+++ b/testsuite/module-playground/mod-foo-b.c
@@ -4,6 +4,8 @@
 #include <linux/module.h>
 #include <linux/printk.h>
 
+void print_fooB(void);
+
 static int __init foo_init(void)
 {
 	return 0;
diff --git a/testsuite/module-playground/mod-foo-c.c b/testsuite/module-playground/mod-foo-c.c
index 3afd35d..a8917c8 100644
--- a/testsuite/module-playground/mod-foo-c.c
+++ b/testsuite/module-playground/mod-foo-c.c
@@ -4,6 +4,8 @@
 #include <linux/module.h>
 #include <linux/printk.h>
 
+void print_fooC(void);
+
 static int __init foo_init(void)
 {
 	return 0;