3 files changed, 6 insertions, 6 deletions

diff --git a/Makefile b/Makefile
index 5432edd..f6b00a0 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ LITMUS_KERNEL ?= ../litmus-rt
 # Internal configuration.
 
 # compiler flags
-flags-debug    = -Wall -Werror -g -Wdeclaration-after-statement
+flags-debug    = -O2 -Wall -Werror -g -Wdeclaration-after-statement
 flags-api      = -D_XOPEN_SOURCE=600 -D_GNU_SOURCE
 
 # architecture-specific flags
diff --git a/tests/nesting.c b/tests/nesting.c
index 7b30715..b294334 100644
--- a/tests/nesting.c
+++ b/tests/nesting.c
@@ -10,7 +10,7 @@ TESTCASE(lock_fmlp_nesting, PSN_EDF | GSN_EDF | P_FP,
 {
         int fd, od, od2;
 
-        SYSCALL( fd = open(".fmlp_locks", O_RDONLY | O_CREAT) );
+        SYSCALL( fd = open(".fmlp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
 
         SYSCALL( sporadic_partitioned(10, 100, 0) );
         SYSCALL( task_mode(LITMUS_RT_TASK) );
@@ -45,7 +45,7 @@ TESTCASE(lock_fmlp_srp_nesting, PSN_EDF | P_FP,
 {
         int fd, od, od2;
 
-        SYSCALL( fd = open(".fmlp_locks", O_RDONLY | O_CREAT) );
+        SYSCALL( fd = open(".fmlp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
 
         SYSCALL( sporadic_partitioned(10, 100, 0) );
         SYSCALL( task_mode(LITMUS_RT_TASK) );
@@ -80,7 +80,7 @@ TESTCASE(lock_srp_nesting, PSN_EDF | P_FP,
 {
         int fd, od, od2;
 
-        SYSCALL( fd = open(".fmlp_locks", O_RDONLY | O_CREAT) );
+        SYSCALL( fd = open(".fmlp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
 
         SYSCALL( sporadic_partitioned(10, 100, 0) );
         SYSCALL( task_mode(LITMUS_RT_TASK) );
diff --git a/tests/pcp.c b/tests/pcp.c
index ff4259c..8e1204f 100644
--- a/tests/pcp.c
+++ b/tests/pcp.c
@@ -57,7 +57,7 @@ TESTCASE(pcp_inheritance, P_FP,
         params.cls        = RT_CLASS_HARD;
         params.budget_policy = NO_ENFORCEMENT;
 
-        SYSCALL( fd = open(".pcp_locks", O_RDONLY | O_CREAT) );
+        SYSCALL( fd = open(".pcp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
 
 
         child_lo = FORK_TASK(
@@ -162,7 +162,7 @@ TESTCASE(srp_ceiling_blocking, P_FP | PSN_EDF,
         params.cls        = RT_CLASS_HARD;
         params.budget_policy = NO_ENFORCEMENT;
 
-        SYSCALL( fd = open(".srp_locks", O_RDONLY | O_CREAT) );
+        SYSCALL( fd = open(".srp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
 
 
         child_lo = FORK_TASK(