diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
index e1da11405c1f667280099ee815abc5349d1ad1bd..202992dbbe1c2a70eb6d8b559568d388f98b28f6 100644
--- a/build/config/compiler/BUILD.gn
+++ b/build/config/compiler/BUILD.gn
@@ -1678,16 +1678,6 @@ config("runtime_library") {
     configs += [ "//build/config/c++:runtime_library" ]
   }
 
-  # Rust and C++ both provide intrinsics for LLVM to call for math operations.
-  # We want to use the C++ intrinsics, not the ones in the Rust
-  # compiler_builtins library. The Rust symbols are marked as weak, so that they
-  # can be replaced by the C++ symbols. This config ensures the C++ symbols
-  # exist and are strong in order to cause that replacement to occur by
-  # explicitly linking in clang's compiler-rt library.
-  if (is_clang && !(is_a_target_toolchain && is_cronet_build)) {
-    configs += [ "//build/config/clang:compiler_builtins" ]
-  }
-
   # TODO(crbug.com/40570904): Come up with a better name for is POSIX + Fuchsia
   # configuration.
   if (is_posix || is_fuchsia) {