From 8d48d755f0f38eef91df764c350826ad6bb38a7e Mon Sep 17 00:00:00 2001
From: scivision <scivision@users.noreply.github.com>
Date: Tue, 5 May 2026 13:27:03 -0400
Subject: [PATCH] Tests: Add missing execute_process result checks

---
 Tests/FindPackageModeMakefileTest/CMakeLists.txt | 5 +++--
 Tests/RunCMake/CMakeLists.txt                    | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Tests/FindPackageModeMakefileTest/CMakeLists.txt b/Tests/FindPackageModeMakefileTest/CMakeLists.txt
index 0b15be8cf7..a9bcfc4be6 100644
--- a/Tests/FindPackageModeMakefileTest/CMakeLists.txt
+++ b/Tests/FindPackageModeMakefileTest/CMakeLists.txt
@@ -9,9 +9,10 @@ if(UNIX  AND  "${CMAKE_GENERATOR}" MATCHES "Makefile" AND
   execute_process(COMMAND ${CMAKE_MAKE_PROGRAM} -v
                   OUTPUT_VARIABLE makeVersionOutput
                   ERROR_QUIET
-                  TIMEOUT 10)
+                  TIMEOUT 10
+                  RESULT_VARIABLE _make_result)
   string(TOUPPER "${makeVersionOutput}" MAKE_VERSION_OUTPUT)
-  if("${MAKE_VERSION_OUTPUT}" MATCHES "GNU MAKE")
+  if(_make_result EQUAL 0 AND "${MAKE_VERSION_OUTPUT}" MATCHES "GNU MAKE")
 
     # build a library which we can search during the test
     add_library(foo STATIC foo.cpp)
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 62619473ca..8bf0af3f82 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -1231,8 +1231,9 @@ if("${CMAKE_GENERATOR}" MATCHES "Make|Ninja|FASTBuild")
   if(UNIX AND NOT CYGWIN)
     execute_process(COMMAND ldd --help
       OUTPUT_VARIABLE LDD_HELP
-      ERROR_VARIABLE LDD_ERR)
-    if("${LDD_HELP}" MATCHES
+      ERROR_VARIABLE LDD_ERR
+      RESULT_VARIABLE LDD_RESULT)
+    if(LDD_RESULT EQUAL 0 AND "${LDD_HELP}" MATCHES
         "(-r, --function-relocs.*process data and function relocations.*-u, --unused.*print unused direct dependencies)")
       add_RunCMake_test(LinkWhatYouUse)
     endif()