diff --git a/obsolete-buildroot/sources/uClibc.config b/obsolete-buildroot/sources/uClibc.config
index f3e425568e..8af3e2a0ec 100644
--- a/obsolete-buildroot/sources/uClibc.config
+++ b/obsolete-buildroot/sources/uClibc.config
@@ -55,8 +55,10 @@ HAVE_SHARED=y
 # ARCH_HAS_NO_LDSO is not set
 BUILD_UCLIBC_LDSO=y
 # FORCE_SHAREABLE_TEXT_SEGMENTS is not set
-# UCLIBC_PIE_SUPPORT is not set
 LDSO_LDD_SUPPORT=y
+LDSO_CACHE_SUPPORT=y
+# LDSO_PRELOAD_FILE_SUPPORT is not set
+LDSO_BASE_FILENAME="ld.so"
 UCLIBC_CTOR_DTOR=y
 # UCLIBC_PROPOLICE is not set
 # HAS_NO_THREADS is not set