Backport 46c947af7 reproducibility fix

This commit is contained in:
Nikita Popov 2022-01-11 04:07:33 -05:00
parent 49fba6acf2
commit ab84d46730
2 changed files with 30 additions and 0 deletions

29
46c947af7.patch Normal file
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@ -0,0 +1,29 @@
From 46c947af7ead0a939fbd7a93c370e7ead2128d07 Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Wed, 18 Aug 2021 23:48:14 +0200
Subject: [PATCH] Have lit preserve SOURCE_DATE_EPOCH
This environment variable has been standardized for reproducible builds. Setting
it can help to have reproducible tests too, so keep it as part of the testing
env when set.
See https://reproducible-builds.org/docs/source-date-epoch/
Differential Revision: https://reviews.llvm.org/D108332
---
llvm/utils/lit/lit/TestingConfig.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/llvm/utils/lit/lit/TestingConfig.py b/llvm/utils/lit/lit/TestingConfig.py
index d534d895e4bae..37558bd5059c0 100644
--- a/llvm/utils/lit/lit/TestingConfig.py
+++ b/llvm/utils/lit/lit/TestingConfig.py
@@ -28,7 +28,7 @@ def fromdefaults(litConfig):
'TMPDIR', 'TMP', 'TEMP', 'TEMPDIR', 'AVRLIT_BOARD',
'AVRLIT_PORT', 'FILECHECK_OPTS', 'VCINSTALLDIR',
'VCToolsinstallDir', 'VSINSTALLDIR', 'WindowsSdkDir',
- 'WindowsSDKLibVersion']
+ 'WindowsSDKLibVersion', 'SOURCE_DATE_EPOCH']
if sys.platform == 'win32':
pass_vars.append('INCLUDE')

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@ -86,6 +86,7 @@ Source4: lit.fedora.cfg.py
Patch0: 0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch
%endif
Patch2: 0001-XFAIL-missing-abstract-variable.ll-test-on-ppc64le.patch
Patch3: 46c947af7.patch
BuildRequires: gcc
BuildRequires: gcc-c++