diff --git a/unittests/POSIX/Disabled_Tests b/unittests/POSIX/Disabled_Tests
index 0695668a1..785af3fb0 100644
--- a/unittests/POSIX/Disabled_Tests
+++ b/unittests/POSIX/Disabled_Tests
@@ -1,5 +1,8 @@
 # These tests are inconsistent
 conformance-interfaces-mmap-12-1.test
+conformance-interfaces-mmap-6-1.test
+conformance-interfaces-mmap-6-2.test
+conformance-interfaces-mmap-6-3.test
 
 # These tests take too long to run, and might timeout
 conformance-interfaces-clock-1-1.test
@@ -545,3 +548,5 @@ conformance-interfaces-mmap-11-2.test
 conformance-interfaces-munmap-1-1.test
 conformance-interfaces-munmap-1-2.test
 
+conformance-interfaces-killpg-1-2.test # uses rt_sigsuspend
+conformance-interfaces-kill-1-2.test # uses rt_sigtimedwait
diff --git a/unittests/POSIX/Known_Failures b/unittests/POSIX/Known_Failures
index aa9b4f96f..7b43a64a8 100644
--- a/unittests/POSIX/Known_Failures
+++ b/unittests/POSIX/Known_Failures
@@ -11,7 +11,6 @@ conformance-interfaces-munmap-2-1.test
 conformance-interfaces-nanosleep-10000-1.test
 conformance-interfaces-nanosleep-5-1.test
 conformance-interfaces-nanosleep-6-1.test
-conformance-interfaces-raise-1-1.test
 conformance-interfaces-sigpending-1-2.test
 conformance-interfaces-sigpending-1-3.test
 conformance-interfaces-sigprocmask-6-1.test
@@ -46,8 +45,6 @@ conformance-interfaces-sigwaitinfo-8-1.test
 conformance-interfaces-sigwaitinfo-9-1.test
 conformance-interfaces-clock_nanosleep-10-1.test # uses sigabort
 conformance-interfaces-clock_nanosleep-9-1.test # uses sigabort
-conformance-interfaces-kill-1-2.test # uses rt_sigtimedwait
-conformance-interfaces-killpg-1-2.test # uses getpgid, setpgid
 conformance-interfaces-nanosleep-5-2.test # uses sigabort
 conformance-interfaces-nanosleep-7-1.test # uses sigabort
 conformance-interfaces-nanosleep-7-2.test # uses sigabort