diff --git a/test/hotspot/gtest/metaspace/test_blocktree.cpp b/test/hotspot/gtest/metaspace/test_blocktree.cpp
index c0dae895b2a..6d1e8d2884d 100644
--- a/test/hotspot/gtest/metaspace/test_blocktree.cpp
+++ b/test/hotspot/gtest/metaspace/test_blocktree.cpp
@@ -143,7 +143,7 @@ static void test_find_nearest_fit_with_tree(const size_t sizes[], size_t request
     EXPECT_0(real_size);
   }
 
-  LOG(SIZE_FORMAT ": %zu.", request_size, real_size);
+  LOG("%zu: %zu.", request_size, real_size);
 
 }
 
diff --git a/test/hotspot/gtest/metaspace/test_metaspace_misc.cpp b/test/hotspot/gtest/metaspace/test_metaspace_misc.cpp
index da0ea656ed7..7793bdddf7c 100644
--- a/test/hotspot/gtest/metaspace/test_metaspace_misc.cpp
+++ b/test/hotspot/gtest/metaspace/test_metaspace_misc.cpp
@@ -74,11 +74,11 @@ TEST_VM(metaspace, chunklevel_utils)   {
 
   // These tests seem to be really basic, but it is amazing what one can
   // break accidentally...
-  LOG(SIZE_FORMAT, MAX_CHUNK_BYTE_SIZE);
-  LOG(SIZE_FORMAT, MIN_CHUNK_BYTE_SIZE);
-  LOG(SIZE_FORMAT, MIN_CHUNK_WORD_SIZE);
-  LOG(SIZE_FORMAT, MAX_CHUNK_WORD_SIZE);
-  LOG(SIZE_FORMAT, MAX_CHUNK_BYTE_SIZE);
+  LOG("%zu", MAX_CHUNK_BYTE_SIZE);
+  LOG("%zu", MIN_CHUNK_BYTE_SIZE);
+  LOG("%zu", MIN_CHUNK_WORD_SIZE);
+  LOG("%zu", MAX_CHUNK_WORD_SIZE);
+  LOG("%zu", MAX_CHUNK_BYTE_SIZE);
   LOG("%u", (unsigned)ROOT_CHUNK_LEVEL);
   LOG("%u", (unsigned)HIGHEST_CHUNK_LEVEL);
   LOG("%u", (unsigned)LOWEST_CHUNK_LEVEL);
diff --git a/test/hotspot/gtest/nmt/test_nmt_totals.cpp b/test/hotspot/gtest/nmt/test_nmt_totals.cpp
index d3fb62654c2..61c591fa0bb 100644
--- a/test/hotspot/gtest/nmt/test_nmt_totals.cpp
+++ b/test/hotspot/gtest/nmt/test_nmt_totals.cpp
@@ -65,7 +65,7 @@ static totals_t get_totals() {
   EXPECT_LE(t_real.s, t_expected.s + leeway_s);                               \
   EXPECT_GE(t_real.ovrh, t_expected.ovrh - (leeway_n * sizeof(MallocHeader)));   \
   EXPECT_LE(t_real.ovrh, t_expected.ovrh + (leeway_n * sizeof(MallocHeader)));   \
-  LOG("Deviation: n=" SSIZE_FORMAT ", s=" SSIZE_FORMAT ", ovrh=" SSIZE_FORMAT,   \
+  LOG("Deviation: n=%zd, s=%zd, ovrh=%zd",   \
       (ssize_t)t_real.n - (ssize_t)t_expected.n,                                 \
       (ssize_t)t_real.s - (ssize_t)t_expected.s,                                 \
       (ssize_t)t_real.ovrh - (ssize_t)t_expected.ovrh);                          \