1--- a/bazel/generate_cc.bzl 2+++ b/bazel/generate_cc.bzl 3@@ -141,6 +141,7 @@ def generate_cc_impl(ctx): 4 outputs = out_files, 5 executable = ctx.executable._protoc, 6 arguments = arguments, 7+ use_default_shell_env = True, 8 ) 9 10 return struct(files = depset(out_files)) 11