X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=config.toml.example;h=a46813e4d7a3b825475b743466ee5650ab0174d5;hb=63835401304adc4bf3bb0d45fda0fe28bceddb4e;hp=1f5747456e9571bf4c5e2fc06bd585c9937e6cb3;hpb=5d584516b223e3a92fffa2c7e175734c23882340;p=rust.git

diff --git a/config.toml.example b/config.toml.example
index 1f5747456e9..a46813e4d7a 100644
--- a/config.toml.example
+++ b/config.toml.example
@@ -638,6 +638,11 @@ changelog-seen = 2
 # If an explicit setting is given, it will be used for all parts of the codebase.
 #new-symbol-mangling = true|false (see comment)
 
+# Select LTO mode that will be used for compiling rustc. By default, thin local LTO
+# (LTO within a single crate) is used (like for any Rust crate). You can also select
+# "thin" or "fat" to apply Thin/Fat LTO to the `rustc_driver` dylib.
+#lto = "thin-local"
+
 # =============================================================================
 # Options for specific targets
 #