diff --git a/gtests/freebl_gtest/mpi_unittest.cc b/gtests/freebl_gtest/mpi_unittest.cc
index b0944975ef..2ccb8c351a 100644
--- a/gtests/freebl_gtest/mpi_unittest.cc
+++ b/gtests/freebl_gtest/mpi_unittest.cc
@@ -6,7 +6,6 @@
 
 #include <stdint.h>
 #include <string.h>
-#include <memory>
 
 #ifdef __MACH__
 #include <mach/clock.h>
@@ -28,7 +27,7 @@ void gettime(struct timespec* tp) {
   tp->tv_sec = mts.tv_sec;
   tp->tv_nsec = mts.tv_nsec;
 #else
-  ASSERT_NE(0, timespec_get(tp, TIME_UTC));
+  clock_gettime(CLOCK_MONOTONIC, tp);
 #endif
 }
 
@@ -85,9 +84,8 @@ class MPITest : public ::testing::Test {
     mp_int a;
     ASSERT_EQ(MP_OKAY, mp_init(&a));
     ASSERT_EQ(MP_OKAY, mp_read_unsigned_octets(&a, ref.data(), ref.size()));
-    std::unique_ptr<uint8_t[]> buf(new uint8_t[len]);
-    ASSERT_NE(buf, nullptr);
-    ASSERT_EQ(MP_OKAY, mp_to_fixlen_octets(&a, buf.get(), len));
+    uint8_t buf[len];
+    ASSERT_EQ(MP_OKAY, mp_to_fixlen_octets(&a, buf, len));
     size_t compare;
     if (len > ref.size()) {
       for (size_t i = 0; i < len - ref.size(); ++i) {
@@ -98,9 +96,9 @@ class MPITest : public ::testing::Test {
       compare = len;
     }
     dump("value", ref.data(), ref.size());
-    dump("output", buf.get(), len);
-    ASSERT_EQ(0, memcmp(buf.get() + len - compare,
-                        ref.data() + ref.size() - compare, compare))
+    dump("output", buf, len);
+    ASSERT_EQ(0, memcmp(buf + len - compare, ref.data() + ref.size() - compare,
+                        compare))
         << "comparing " << compare << " octets";
     mp_clear(&a);
   }
diff --git a/gtests/freebl_gtest/rsa_unittest.cc b/gtests/freebl_gtest/rsa_unittest.cc
index 9a6a9c11fd..a1453168f9 100644
--- a/gtests/freebl_gtest/rsa_unittest.cc
+++ b/gtests/freebl_gtest/rsa_unittest.cc
@@ -5,7 +5,6 @@
 #include "gtest/gtest.h"
 
 #include <stdint.h>
-#include <memory>
 
 #include "blapi.h"
 #include "secitem.h"
diff --git a/nss.gyp b/nss.gyp
index 419d4f2ad9..eb4d63095d 100644
--- a/nss.gyp
+++ b/nss.gyp
@@ -198,7 +198,6 @@
             'gtests/certdb_gtest/certdb_gtest.gyp:certdb_gtest',
             'gtests/freebl_gtest/freebl_gtest.gyp:prng_gtest',
             'gtests/freebl_gtest/freebl_gtest.gyp:blake2b_gtest',
-            'gtests/freebl_gtest/freebl_gtest.gyp:freebl_gtest',
             'gtests/mozpkix_gtest/mozpkix_gtest.gyp:mozpkix_gtest',
             'gtests/nss_bogo_shim/nss_bogo_shim.gyp:nss_bogo_shim',
             'gtests/pk11_gtest/pk11_gtest.gyp:pk11_gtest',