Index: lld/COFF/Writer.cpp
===================================================================
--- lld/COFF/Writer.cpp
+++ lld/COFF/Writer.cpp
@@ -648,7 +648,8 @@
 
   ScopedTimer t2(ctx.outputCommitTimer);
   if (auto e = buffer->commit())
-    fatal("failed to write the output file: " + toString(std::move(e)));
+    fatal("failed to write output '" + buffer->getPath() +
+          "': " + toString(std::move(e)));
 }
 
 static StringRef getOutputSectionName(StringRef name) {
Index: lld/ELF/Writer.cpp
===================================================================
--- lld/ELF/Writer.cpp
+++ lld/ELF/Writer.cpp
@@ -587,7 +587,8 @@
       return;
 
     if (auto e = buffer->commit())
-      error("failed to write to the output file: " + toString(std::move(e)));
+      fatal("failed to write output '" + buffer->getPath() +
+            "': " + toString(std::move(e)));
   }
 }
 
Index: lld/MachO/Writer.cpp
===================================================================
--- lld/MachO/Writer.cpp
+++ lld/MachO/Writer.cpp
@@ -1118,7 +1118,8 @@
   writeCodeSignature();
 
   if (auto e = buffer->commit())
-    error("failed to write to the output file: " + toString(std::move(e)));
+    fatal("failed to write output '" + buffer->getPath() +
+          "': " + toString(std::move(e)));
 }
 
 template <class LP> void Writer::run() {
Index: lld/wasm/Writer.cpp
===================================================================
--- lld/wasm/Writer.cpp
+++ lld/wasm/Writer.cpp
@@ -1661,7 +1661,8 @@
     return;
 
   if (Error e = buffer->commit())
-    fatal("failed to write the output file: " + toString(std::move(e)));
+    fatal("failed to write output '" + buffer->getPath() +
+          "': " + toString(std::move(e)));
 }
 
 // Open a result file.