1diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
 2index 45086d6838cac..81132ad8ecb31 100644
 3--- a/build/config/compiler/BUILD.gn
 4+++ b/build/config/compiler/BUILD.gn
 5@@ -1727,16 +1727,6 @@ config("runtime_library") {
 6     configs += [ "//build/config/c++:runtime_library" ]
 7   }
 8 
 9-  # Rust and C++ both provide intrinsics for LLVM to call for math operations. We
10-  # want to use the C++ intrinsics, not the ones in the Rust compiler_builtins
11-  # library. The Rust symbols are marked as weak, so that they can be replaced by
12-  # the C++ symbols. This config ensures the C++ symbols exist and are strong in
13-  # order to cause that replacement to occur by explicitly linking in clang's
14-  # compiler-rt library.
15-  if (is_clang && !is_nacl && !is_cronet_build) {
16-    configs += [ "//build/config/clang:compiler_builtins" ]
17-  }
18-
19   # TODO(crbug.com/40570904): Come up with a better name for is POSIX + Fuchsia
20   # configuration.
21   if (is_posix || is_fuchsia) {