From b1a3a38e0370ded5e1fc1ce3d3ba2433cad5d684 Mon Sep 17 00:00:00 2001
From: Felipe Torrezan <felipe.torrezan@iar.com>
Date: Mon, 21 Nov 2022 13:11:40 +0100
Subject: Makefiles: Name object response files with .rsp extension

This is more consistent with the Ninja generator, and is necessary
for the IAR linker to recognize the argument as a response file.

Fixes: #24165
---
 Source/cmMakefileTargetGenerator.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index c5c5490..766e9f9 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -2249,6 +2249,7 @@ void cmMakefileTargetGenerator::CreateObjectLists(
       std::string responseFileName =
         (responseMode == Link) ? "objects" : "deviceObjects";
       responseFileName += std::to_string(i + 1);
+      responseFileName += ".rsp";
 
       // Create this response file.
       std::string objects_rsp = this->CreateResponseFile(
-- 
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