From 0bda850299cfefcb76f78d4056a5e49fd721a5f1 Mon Sep 17 00:00:00 2001
From: Tim Northover <tnorthover@apple.com>
Date: Fri, 28 Apr 2017 16:06:00 +0000
Subject: [PATCH] CMake: ignore git stderr when trying to sort out revision.
 NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301650 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/modules/VersionFromVCS.cmake  | 3 ++-
 include/llvm/Support/CMakeLists.txt | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cmake/modules/VersionFromVCS.cmake b/cmake/modules/VersionFromVCS.cmake
index 983b48fefa0..a2ff4c0776a 100644
--- a/cmake/modules/VersionFromVCS.cmake
+++ b/cmake/modules/VersionFromVCS.cmake
@@ -45,7 +45,8 @@ function(add_version_info_from_vcs VERS)
             WORKING_DIRECTORY ${SOURCE_DIR}
             TIMEOUT 5
             RESULT_VARIABLE git_result
-            OUTPUT_VARIABLE git_output)
+            OUTPUT_VARIABLE git_output
+            ERROR_QUIET)
           if( git_result EQUAL 0 )
             string(REGEX MATCH "URL: ([^ \n]*)" svn_url ${git_output})
             if(svn_url)
diff --git a/include/llvm/Support/CMakeLists.txt b/include/llvm/Support/CMakeLists.txt
index 825052171cd..c58ccf21630 100644
--- a/include/llvm/Support/CMakeLists.txt
+++ b/include/llvm/Support/CMakeLists.txt
@@ -14,7 +14,8 @@ macro(find_first_existing_vc_file out_var path)
   execute_process(COMMAND ${git_executable} rev-parse --git-dir
     WORKING_DIRECTORY ${path}/cmake
     RESULT_VARIABLE git_result
-    OUTPUT_VARIABLE git_dir)
+    OUTPUT_VARIABLE git_dir
+    ERROR_QUIET)
   if(git_result EQUAL 0)
     string(STRIP "${git_dir}" git_dir)
     set(${out_var} "${git_dir}/logs/HEAD")
-- 
2.50.1