From ac4487b159a9f2ea750d4f1a79cd209204a83186 Mon Sep 17 00:00:00 2001
From: Luke Street <luke@street.dev>
Date: Wed, 26 Nov 2025 21:45:02 -0700
Subject: [PATCH] Sanitize commas in auto-split names

---
 src/util/split.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util/split.rs b/src/util/split.rs
index 4c7b722..6641fd1 100644
--- a/src/util/split.rs
+++ b/src/util/split.rs
@@ -1476,8 +1476,8 @@ fn auto_unit_name(
         length_limit: 20,
         ..Default::default()
     })
-    // Also replace $ to avoid issues with build.ninja
-    .replace('$', "_");
+    // Also replace characters that break downstream tooling (build.ninja, linker, etc)
+    .replace(['$', ','], "_");
     let mut unit_name = format!("auto_{}_{}", name, section_name.trim_start_matches('.'));
     // Ensure the name is unique
     if unit_exists(&unit_name, obj, new_splits) {