From f46778a566716892cc1dd491776259c175346a6c Mon Sep 17 00:00:00 2001
From: markhansen <markhansen@google.com>
Date: Mon, 16 Feb 2026 10:19:15 +1100
Subject: [PATCH] Elaborate error message

It confused me a bit in internal bug b/388386656#comment54. I thought it
meant file not found!

I hope that elaborating that it's the build ID mismatching will help
future folks hitting this.
---
 src/bloaty.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/bloaty.cc b/src/bloaty.cc
index f489c60..e772988 100644
--- a/src/bloaty.cc
+++ b/src/bloaty.cc
@@ -2146,7 +2146,8 @@ void Bloaty::ScanAndRollup(const Options& options, RollupOutput* output) {
           "$0   $1\n", absl::BytesToHexString(file_info.build_id_).c_str(),
           file_info.filename_.c_str());
     }
-    THROWF("Debug file(s) did not match any input file:\n$0\nInput Files:\n$1",
+    THROWF("Debug file(s) build ID did not match any input file build "
+           "ID:\n$0\nInput Files:\n$1",
            unused_debug.c_str(), input_files.c_str());
   }
 }