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-rw-r--r--test/unistd/clone.c4
-rw-r--r--test/unistd/errno.c2
-rw-r--r--test/unistd/fork.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/test/unistd/clone.c b/test/unistd/clone.c
index bc08c94bf..ea7e6ac64 100644
--- a/test/unistd/clone.c
+++ b/test/unistd/clone.c
@@ -19,12 +19,12 @@
#define GOT3 (1 << 3)
#define ALLGOT (GOT1|GOT2|GOT3)
-void child_handler(int sig)
+static void child_handler(int sig)
{
printf("I got a SIGCHLD\n");
}
-int clone_main(void *arg)
+static int clone_main(void *arg)
{
unsigned long input = (unsigned long)arg;
int secs = (input / 10) * 4;
diff --git a/test/unistd/errno.c b/test/unistd/errno.c
index c77f58aa2..b9e0f5216 100644
--- a/test/unistd/errno.c
+++ b/test/unistd/errno.c
@@ -6,7 +6,7 @@
#include <sched.h>
#include "clone_cruft.h"
-int child_fn(void *arg)
+static int child_fn(void *arg)
{
fprintf(stderr, "in child_fn\n");
exit(1);
diff --git a/test/unistd/fork.c b/test/unistd/fork.c
index b163c0ef9..6d132d6d8 100644
--- a/test/unistd/fork.c
+++ b/test/unistd/fork.c
@@ -18,7 +18,7 @@
#ifdef __ARCH_USE_MMU__
-void child_handler(int sig)
+static void child_handler(int sig)
{
fprintf(stderr, "I got a SIGCHLD\n");
}