[scudo] Fix -Wsign-compare warning

diff --git a/compiler-rt/lib/scudo/standalone/tests/combined_test.cpp b/compiler-rt/lib/scudo/standalone/tests/combined_test.cpp
index ec8a03e..16032fc 100644 (file)
--- a/compiler-rt/lib/scudo/standalone/tests/combined_test.cpp
+++ b/compiler-rt/lib/scudo/standalone/tests/combined_test.cpp
@@ -705,7 +705,7 @@ SCUDO_TYPED_TEST(ScudoCombinedTest, ReallocateInPlaceStress) {
 SCUDO_TYPED_TEST(ScudoCombinedTest, RingBufferSize) {
   auto *Allocator = this->Allocator.get();
   auto Size = Allocator->getRingBufferSize();
-  ASSERT_GT(Size, 0);
+  ASSERT_GT(Size, 0u);
   EXPECT_EQ(Allocator->getRingBufferAddress()[Size - 1], '\0');
 }