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From 7bef5b905abe36adfd4e4cc16bc830376f50e8f6 Mon Sep 17 00:00:00 2001
From: Viktor Kleinik <vkleinik@cisco.com>
Date: Sun, 7 Mar 2021 17:22:26 +0000
Subject: [PATCH 04/10] Use BUILD_DATE to improve reproducibility
The C preprocessor variable BUILD_DATE contains the actual
build date or some reproducible value. It depends on whether
SOURCE_DATE_EPOCH environment variable was set previously or not.
In this way, reproducibility can be improved when needed.
Upstream-Status: Backport [https://sourceforge.net/p/oprofile/oprofile/ci/864e02eab12cdc523b2dcd3f7b87a27abc16eefc/]
Signed-off-by: Viktor Kleinik <vkleinik@cisco.com>
---
libutil/op_version.c | 2 +-
pe_counting/ocount.cpp | 4 ++--
pe_profiling/operf.cpp | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/libutil/op_version.c b/libutil/op_version.c
index 99a844e4..a257e9c4 100644
--- a/libutil/op_version.c
+++ b/libutil/op_version.c
@@ -19,6 +19,6 @@ void show_version(char const * app_name)
{
/* Do not change the version format: it is documented in html doc */
printf("%s: " PACKAGE " " VERSION " compiled on "
- __DATE__ " " __TIME__ "\n", app_name);
+ BUILD_DATE "\n", app_name);
exit(EXIT_SUCCESS);
}
diff --git a/pe_counting/ocount.cpp b/pe_counting/ocount.cpp
index 2470745d..ae89fe61 100644
--- a/pe_counting/ocount.cpp
+++ b/pe_counting/ocount.cpp
@@ -660,8 +660,8 @@ static int _process_ocount_and_app_args(int argc, char * const argv[])
__print_usage_and_exit(NULL);
break;
case 'v':
- cout << argv[0] << ": " << PACKAGE << " " << VERSION << " compiled on " << __DATE__
- << " " << __TIME__ << endl;
+ cout << argv[0] << ": " << PACKAGE << " " << VERSION << " compiled on "
+ << BUILD_DATE << endl;
exit(EXIT_SUCCESS);
break;
default:
diff --git a/pe_profiling/operf.cpp b/pe_profiling/operf.cpp
index 00834409..f0f9c209 100644
--- a/pe_profiling/operf.cpp
+++ b/pe_profiling/operf.cpp
@@ -1342,8 +1342,8 @@ static int _process_operf_and_app_args(int argc, char * const argv[])
__print_usage_and_exit(NULL);
break;
case 'v':
- cout << argv[0] << ": " << PACKAGE << " " << VERSION << " compiled on " << __DATE__
- << " " << __TIME__ << endl;
+ cout << argv[0] << ": " << PACKAGE << " " << VERSION << " compiled on "
+ << BUILD_DATE << endl;
exit(EXIT_SUCCESS);
break;
default:
--
2.31.0
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