From 7ef9cdfd23a41ed6025fd365c3afd61d70a88538 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 11 May 2020 13:03:48 +0100
Subject: [PATCH] Add patch for C++20 compatibility in Boost.Test (#1832639)

---
 boost-1.69.0-test-cxx20.patch | 50 +++++++++++++++++++++++++++++++++++
 boost.spec                    |  9 ++++++-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 boost-1.69.0-test-cxx20.patch

diff --git a/boost-1.69.0-test-cxx20.patch b/boost-1.69.0-test-cxx20.patch
new file mode 100644
index 0000000..c9b0e67
--- /dev/null
+++ b/boost-1.69.0-test-cxx20.patch
@@ -0,0 +1,50 @@
+From 8ac88c62dcc809d42daf8b6bef10f7adecc46dd1 Mon Sep 17 00:00:00 2001
+From: Laurent Stacul <laurent.stacul@amadeus.com>
+Date: Mon, 17 Feb 2020 08:57:49 +0000
+Subject: [PATCH] Fix compilation issue due to deleted
+ std::basic_ostream::operator<< overload
+
+---
+ include/boost/test/impl/test_tools.ipp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/boost/test/impl/test_tools.ipp b/include/boost/test/impl/test_tools.ipp
+index 40f24e6399..e4d61660b8 100644
+--- a/include/boost/test/impl/test_tools.ipp
++++ b/include/boost/test/impl/test_tools.ipp
+@@ -124,7 +124,7 @@ print_log_value<char const*>::operator()( std::ostream& ostr, char const* t )
+ void
+ print_log_value<wchar_t const*>::operator()( std::ostream& ostr, wchar_t const* t )
+ {
+-    ostr << ( t ? t : L"null string" );
++    ostr << ( t ? reinterpret_cast<const void*>(t) : "null string" );
+ }
+ 
+ //____________________________________________________________________________//
+From db6b98c72783351e0acd3c558691323a7a103ba9 Mon Sep 17 00:00:00 2001
+From: Raffi Enficiaud <raffi.enficiaud@mines-paris.org>
+Date: Sat, 9 May 2020 10:42:38 +0200
+Subject: [PATCH] Fixing cast issue when logging wchar_t
+
+---
+ include/boost/test/impl/test_tools.ipp | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/include/boost/test/impl/test_tools.ipp b/include/boost/test/impl/test_tools.ipp
+index 025cd1a92a..bbee21fbbc 100644
+--- a/include/boost/test/impl/test_tools.ipp
++++ b/include/boost/test/impl/test_tools.ipp
+@@ -124,7 +124,12 @@ print_log_value<char const*>::operator()( std::ostream& ostr, char const* t )
+ void
+ print_log_value<wchar_t const*>::operator()( std::ostream& ostr, wchar_t const* t )
+ {
+-    ostr << ( t ? reinterpret_cast<const void*>(t) : "null string" );
++    if(t) {
++      ostr << static_cast<const void*>(t);
++    }
++    else {
++      ostr << "null w-string";
++    }
+ }
+ 
+ //____________________________________________________________________________//
diff --git a/boost.spec b/boost.spec
index 6f9f3d9..4b23dfb 100644
--- a/boost.spec
+++ b/boost.spec
@@ -44,7 +44,7 @@ Summary: The free peer-reviewed portable C++ source libraries
 Version: 1.69.0
 %global version_enc 1_69_0
 %global version_suffix 169
-Release: 15%{?dist}
+Release: 16%{?dist}
 License: Boost and MIT and Python
 
 %global toplev_dirname %{real_name}_%{version_enc}
@@ -149,6 +149,9 @@ Patch85: boost-1.69-mpi-c_data.patch
 # https://bugzilla.redhat.com/show_bug.cgi?id=1818723
 Patch86: boost-1.69-format-allocator.patch
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1832639
+Patch87: boost-1.69.0-test-cxx20.patch
+
 %bcond_with tests
 %bcond_with docs_generated
 
@@ -654,6 +657,7 @@ find ./boost -name '*.hpp' -perm /111 | xargs chmod a-x
 %patch84 -p2
 %patch85 -p2
 %patch86 -p1
+%patch87 -p2
 
 %build
 # Dump the versions being used into the build logs.
@@ -1273,6 +1277,9 @@ fi
 %{_mandir}/man1/bjam.1*
 
 %changelog
+* Mon May 11 2020 Jonathan Wakely <jwakely@redhat.com> - 1.69.0-16
+- Add patch for C++20 compatibility in Boost.Test (#1832639)
+
 * Mon Mar 30 2020 Jonathan Wakely <jwakely@redhat.com> - 1.69.0-15
 - Patch Boost.Format for C++20 compatibility with GCC 10 (#1818723)