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