diff --git a/libc/config/gpu/entrypoints.txt b/libc/config/gpu/entrypoints.txt
--- a/libc/config/gpu/entrypoints.txt
+++ b/libc/config/gpu/entrypoints.txt
@@ -57,6 +57,11 @@
     # stdlib.h entrypoints
     libc.src.stdlib.atoi
 
+    # Only implemented in the test suite
+    libc.src.stdlib.malloc
+    libc.src.stdlib.realloc
+    libc.src.stdlib.free
+
     # errno.h entrypoints
     libc.src.errno.errno
 )
diff --git a/libc/test/CMakeLists.txt b/libc/test/CMakeLists.txt
--- a/libc/test/CMakeLists.txt
+++ b/libc/test/CMakeLists.txt
@@ -6,9 +6,7 @@
 add_custom_target(exhaustive-check-libc)
 add_custom_target(libc-long-running-tests)
 
-if(NOT LIBC_TARGET_ARCHITECTURE_IS_GPU)
-  add_subdirectory(UnitTest)
-endif()
+add_subdirectory(UnitTest)
 
 add_header_library(
   errno_setter_matcher