- Adjustments for GCC 7

percona-xtrabackup-gcc7-flags.patch

@@ -0,0 +1,11 @@
+--- a/cmake/build_configurations/compiler_options.cmake	2016-11-25 04:05:53.000000000 -0500
++++ b/cmake/build_configurations/compiler_options.cmake	2017-02-17 12:20:04.708833670 -0500
+@@ -34,7 +34,7 @@
+     SET(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 ${COMMON_C_FLAGS}")
+   ENDIF()
+   IF(CMAKE_COMPILER_IS_GNUCXX)
+-    SET(COMMON_CXX_FLAGS               "-g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing")
++    SET(COMMON_CXX_FLAGS               "-g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -fpermissive")
+     # Disable inline optimizations for valgrind testing to avoid false positives
+     IF(WITH_VALGRIND)
+       SET(COMMON_CXX_FLAGS             "-fno-inline ${COMMON_CXX_FLAGS}")

percona-xtrabackup.spec

@@ -12,10 +12,11 @@
 Summary: Online backup for InnoDB/XtraDB in MySQL, Percona Server and MariaDB
 Name: percona-xtrabackup
 Version: 2.3.6
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2
 URL: http://www.percona.com/software/percona-xtrabackup/
 Source: https://github.com/percona/%{name}/archive/%{commit}/%{name}-%{commit}.tar.gz
+Patch0: percona-xtrabackup-gcc7-flags.patch
 Provides: xtrabackup >= 2.0.0
 Provides: %{name}-%{pxbu_major_minor}
 Obsoletes: xtrabackup < 2.0.0
@@ -56,6 +57,7 @@ This package contains the test suite for Percona Xtrabackup
 
 %prep
 %setup -qn %{name}-%{commit}
+%patch0 -p1
 
 # fails build
 # build for mariadb version
@@ -73,6 +75,8 @@ EOF
 sed -i "s/AM_CONFIG_HEADER/AM_CONFIG_HEADERS/g" libevent/configure.in
 sed -i "s/AC_PROG_LIBTOOL/LT_INIT/g" libevent/configure.in
 sed -i "s/AC_PROG_LIBTOOL/LT_INIT/g" storage/innobase/xtrabackup/src/libarchive/configure.ac
+# GCC 7
+sed -i "s/-Werror//g" storage/innobase/xtrabackup/src/libarchive/CMakeLists.txt
 
 %build
 cmake -DBUILD_CONFIG=xtrabackup_release && make -j4
@@ -126,6 +130,9 @@ popd
 %doc COPYING
 
 %changelog
+* Fri Feb 17 2017 Peter MacKinnon <pmackinn@redhat.com> - 2.3.6-3
+- Adjustments for GCC 7
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.6-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild