diff --git a/testcases/open_posix_testsuite/conformance/interfaces/mmap/1-2.c b/testcases/open_posix_testsuite/conformance/interfaces/mmap/1-2.c
index 5a9fd5b8553..da0ec033280 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/mmap/1-2.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/mmap/1-2.c
@@ -29,7 +29,7 @@ int main(void)
 	size_t size = 1024 * 4 * 1024;
 	int fd;
 
-	snprintf(tmpfname, sizeof(tmpfname), "pts_mmap_1_2_%d", getpid());
+	snprintf(tmpfname, sizeof(tmpfname), "/pts_mmap_1_2_%d", getpid());
 
 	/* Create shared object */
 	shm_unlink(tmpfname);
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/1-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/1-1.c
index 0cca4b0f9d6..319524245fa 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/1-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/1-1.c
@@ -28,7 +28,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_1-1"
+#define SHM_NAME "/posixtest_1-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/11-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/11-1.c
index 521f60e554e..ccac6d9b88b 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/11-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/11-1.c
@@ -19,7 +19,7 @@
 #include <stdio.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_11-1"
+#define SHM_NAME "/posixtest_11-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/13-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/13-1.c
index 19ef649e472..f67bf998fbc 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/13-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/13-1.c
@@ -21,7 +21,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_13-1"
+#define SHM_NAME "/posixtest_13-1"
 #define BUF_SIZE 8
 
 int main(void)
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/14-2.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/14-2.c
index 8528322f2bf..8aea1386ece 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/14-2.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/14-2.c
@@ -28,7 +28,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_14-2"
+#define SHM_NAME "/posixtest_14-2"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/15-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/15-1.c
index c2897589e0e..9b7f8f696f1 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/15-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/15-1.c
@@ -24,7 +24,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_15-1"
+#define SHM_NAME "/posixtest_15-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/16-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/16-1.c
index a17ef6300dc..594d55e30b1 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/16-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/16-1.c
@@ -22,7 +22,7 @@
 #include <unistd.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_16-1"
+#define SHM_NAME "/posixtest_16-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/17-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/17-1.c
index 77b9b84d25c..547eeca059c 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/17-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/17-1.c
@@ -22,7 +22,7 @@
 #include <unistd.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_17-1"
+#define SHM_NAME "/posixtest_17-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/18-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/18-1.c
index 55b81b2ee38..cdb98aa21cd 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/18-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/18-1.c
@@ -28,7 +28,7 @@
 #include <unistd.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_18-1"
+#define SHM_NAME "/posixtest_18-1"
 
 /* execution bits is undefined */
 #define MOD_FLAGS     (S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH)	/* -w?rw?r-? */
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-1.c
index fe8b0a0cac6..2338bfa691c 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-1.c
@@ -22,7 +22,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_20-1"
+#define SHM_NAME "/posixtest_20-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-2.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-2.c
index a11c195409f..8921c6c4307 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-2.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-2.c
@@ -22,7 +22,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_20-2"
+#define SHM_NAME "/posixtest_20-2"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-3.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-3.c
index 918ffc0657e..ed6bc801961 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-3.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/20-3.c
@@ -22,7 +22,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_20-3"
+#define SHM_NAME "/posixtest_20-3"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/21-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/21-1.c
index 1db09ca1394..55b8adcd483 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/21-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/21-1.c
@@ -20,7 +20,7 @@
 #include <unistd.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_21-1"
+#define SHM_NAME "/posixtest_21-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/22-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/22-1.c
index 1c928020794..dff0a4b3365 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/22-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/22-1.c
@@ -19,7 +19,7 @@
 #include <unistd.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_22-1"
+#define SHM_NAME "/posixtest_22-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/25-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/25-1.c
index ef0401fbca2..1cbb1ced325 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/25-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/25-1.c
@@ -23,7 +23,7 @@
 #include <unistd.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_25-1"
+#define SHM_NAME "/posixtest_25-1"
 #define SHM_SZ 16
 
 int main(void)
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-1.c
index c7e23fe5678..68e42c0cf4e 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-1.c
@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_26-1"
+#define SHM_NAME "/posixtest_26-1"
 #define CREATION_MODE S_IRUSR|S_IWUSR
 #define OPEN_MODE     S_IRGRP
 
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-2.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-2.c
index 69edeae8557..fb703a6c422 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-2.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/26-2.c
@@ -33,7 +33,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_26-2"
+#define SHM_NAME "/posixtest_26-2"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-1.c
index 95da50c5bff..e282ae2c46d 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-1.c
@@ -28,7 +28,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_28-1"
+#define SHM_NAME "/posixtest_28-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-2.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-2.c
index a98b6749918..2f3d9eb42b2 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-2.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-2.c
@@ -28,7 +28,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_28-2"
+#define SHM_NAME "/posixtest_28-2"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-3.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-3.c
index 16f40c74ed2..8639b92acdb 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-3.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/28-3.c
@@ -29,7 +29,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_28-3"
+#define SHM_NAME "/posixtest_28-3"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/32-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/32-1.c
index 0c3ecacb676..821b9d10277 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/32-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/32-1.c
@@ -25,7 +25,7 @@
 #include <string.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_32-1"
+#define SHM_NAME "/posixtest_32-1"
 
 /** Set the euid of this process to a non-root uid */
 static int set_nonroot()
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/34-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/34-1.c
index efe31c973c9..dedce5698a8 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/34-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/34-1.c
@@ -25,7 +25,7 @@
 #include <string.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_34-1"
+#define SHM_NAME "/posixtest_34-1"
 
 /** Set the euid of this process to a non-root uid */
 static int set_nonroot()
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/38-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/38-1.c
index 63f1e39ae81..957624aa49a 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/38-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/38-1.c
@@ -18,7 +18,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_38-1"
+#define SHM_NAME "/posixtest_38-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/41-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/41-1.c
index 4b180676ecc..69e6e3c31d1 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/41-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/41-1.c
@@ -18,7 +18,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_41-1"
+#define SHM_NAME "/posixtest_41-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/8-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/8-1.c
index cf0e206c947..35c37f9bce8 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_open/8-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_open/8-1.c
@@ -30,7 +30,7 @@
 #include <fcntl.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_8-1"
+#define SHM_NAME "/posixtest_8-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/1-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/1-1.c
index bdb69f03f2a..1e158354836 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/1-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/1-1.c
@@ -19,7 +19,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_1-1"
+#define SHM_NAME "/posixtest_1-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/11-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/11-1.c
index 6d0ff515b83..a23ccbfad0c 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/11-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/11-1.c
@@ -16,7 +16,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_11-1"
+#define SHM_NAME "/posixtest_11-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/2-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/2-1.c
index 6f9d42020c3..8c7abc0f137 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/2-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/2-1.c
@@ -19,7 +19,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_2-1"
+#define SHM_NAME "/posixtest_2-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/3-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/3-1.c
index e8c97cd9e7d..6ff17b23892 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/3-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/3-1.c
@@ -21,7 +21,7 @@
 #include "posixtest.h"
 
 #define BUF_SIZE 8
-#define SHM_NAME "posixtest_3-1"
+#define SHM_NAME "/posixtest_3-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/5-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/5-1.c
index 1ad5c7a3fba..656968614ca 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/5-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/5-1.c
@@ -19,7 +19,7 @@
 #include <errno.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_5-1"
+#define SHM_NAME "/posixtest_5-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/6-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/6-1.c
index 9b137c1395d..1d7754c58a1 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/6-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/6-1.c
@@ -16,7 +16,7 @@
 #include <fcntl.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_6-1"
+#define SHM_NAME "/posixtest_6-1"
 
 int main(void)
 {
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/8-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/8-1.c
index d67d2fbe20c..aa2a37fc0f5 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/8-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/8-1.c
@@ -30,7 +30,7 @@
 #include <string.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_9-1"
+#define SHM_NAME "/posixtest_9-1"
 #define BUF_SIZE 8
 
 int main(void)
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/9-1.c b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/9-1.c
index 9ef4b0c65d6..762b5ab423c 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/9-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/shm_unlink/9-1.c
@@ -30,7 +30,7 @@
 #include <string.h>
 #include "posixtest.h"
 
-#define SHM_NAME "posixtest_9-1"
+#define SHM_NAME "/posixtest_9-1"
 
 int main(void)
 {