From c36d6080796cf5ae0a8b2db7e07e20bfae11fbea Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Fri, 5 Aug 2022 07:51:43 +1000
Subject: [PATCH] testsuite: Fix warnings

Updates #4662
---
 testsuites/fstests/tftpfs/init.c | 2 +-
 testsuites/libtests/POSIX/free.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/testsuites/fstests/tftpfs/init.c b/testsuites/fstests/tftpfs/init.c
index fe18476ef3..94e0242564 100644
--- a/testsuites/fstests/tftpfs/init.c
+++ b/testsuites/fstests/tftpfs/init.c
@@ -919,7 +919,7 @@ T_TEST_CASE( tftp_read_null_buffer )
  */
 T_TEST_CASE( tftp_write_null_tftp_handle )
 {
-  char data_buffer[10];
+  char data_buffer[10] = { 0 };
   ssize_t res;
 
   res = tftp_write(
diff --git a/testsuites/libtests/POSIX/free.c b/testsuites/libtests/POSIX/free.c
index 8550eaa85c..246415ce65 100644
--- a/testsuites/libtests/POSIX/free.c
+++ b/testsuites/libtests/POSIX/free.c
@@ -12,9 +12,10 @@
 
 #include <stdlib.h>
 
+void* p;
+
 int main (void)
 {
-  free((void *) 42);
-
+  free(p);
   return 0;
 }