diff --git a/Makefile b/Makefile
index 71fd7282e9f5..eedb9dc5aba1 100644
--- a/Makefile
+++ b/Makefile
@@ -198,6 +198,7 @@ include third_party/zip/zip.mk
 include third_party/xxhash/xxhash.mk
 include third_party/unzip/unzip.mk
 include tool/build/lib/buildlib.mk
+include third_party/mold/mold.mk
 include third_party/chibicc/chibicc.mk
 include third_party/chibicc/test/test.mk
 include third_party/python/python.mk
diff --git a/third_party/libcxx/atomic b/third_party/libcxx/atomic
index dbfc34456e91..8347d3fdbf3e 100644
--- a/third_party/libcxx/atomic
+++ b/third_party/libcxx/atomic
@@ -803,7 +803,7 @@ bool __cxx_atomic_compare_exchange_weak(
 }
 
 template <typename _Tp>
-_LIBCPP_INLINE_VISIBILITY
+_LIBCPP_INLINE_VISIBILITY inline
 bool __cxx_atomic_compare_exchange_weak(
     __cxx_atomic_base_impl<_Tp>* __a, _Tp* __expected, _Tp __value, memory_order __success,
     memory_order __failure) {
diff --git a/third_party/third_party.mk b/third_party/third_party.mk
index 5be7aa6f4d20..5cf31323e2ac 100644
--- a/third_party/third_party.mk
+++ b/third_party/third_party.mk
@@ -6,6 +6,7 @@ o/$(MODE)/third_party:				\
 	o/$(MODE)/third_party/argon2		\
 	o/$(MODE)/third_party/awk		\
 	o/$(MODE)/third_party/bzip2		\
+	o/$(MODE)/third_party/mold		\
 	o/$(MODE)/third_party/chibicc		\
 	o/$(MODE)/third_party/compiler_rt	\
 	o/$(MODE)/third_party/ctags		\